IDIM Instituto de Implantología Dental
According to our open methodology, this clinic scored 73.3/100 for transparency, reputation, service accessibility, and digital visibility.
Overall rank: #4 of 27 ranked clinics · Last checked: 24 September 2026
Positions by Rating Profile
- Overall Transparency & Trust#473.3/100
- Best for Expats#473.8/100
- Best for Dental Implants#569.5/100
- Best for Emergency Dental Carenot ranked
- Best Price Transparency#749.3/100
- Best English-speaking Clinics#378.5/100
- Best for Families / Children#479.3/100
- Sleep Dentistry (GA / deep sedation)not ranked
General Anaesthesia & Deep Sedation
Whether the clinic documents treatment under general anaesthesia or deep / twilight sedation — "sleep dentistry", where the patient is asleep and unaware (does not feel, see, or hear the procedure). Ordinary conscious sedation, where the patient stays awake and responsive, does not count here. This is informational and does not affect the transparency score.
- ✗ General anaesthesia / deep sedation (sleep dentistry) — No general anaesthesia or deep sedation documented IV conscious sedation only; patient remains responsive to verbal stimuli with mild amnesia. [idim-instituto-de-implantologia-dental-sedation]
Summary
Implantology-focused clinic at Plaza de América led by oral surgeons Miguel and David Peñarrocha, associated with the University of Valencia master's program. Handles advanced and complex implant cases including zygomatic and All-on-4. Has a dedicated English-speaking page and states it speaks English. Google Business Profile shows a 4.9 rating from 440 reviews (September 2026). Prices are not published.
Strengths
- Information Transparency: 20 of 20 points.
- Reputation & Reviews: 17 of 20 points.
- Medical Infrastructure: 13.5 of 15 points.
- Communication & Service: 8.5 of 10 points.
- No red flags identified in public sources.
Weaknesses
- Price Transparency: 0 of 15 verifiable points (missing: prices or price ranges published; cleaning price listed; filling price listed; crown price listed; implant price listed; consultation price listed; x-ray / imaging price listed)
Score Breakdown
Every criterion below is scored from public sources. ✓ verified yes · ✗ verified no / not found · ◐ partial · ? unverified (scores 0, not a negative finding).
Information Transparency
Whether basic facts about the clinic - its team, premises, services, and location - are publicly verifiable.
Price Transparency
Whether patients can estimate costs before visiting. Published price ranges count; exact prices are not required.
Reputation & Reviews
Public review signals. The Google rating is adjusted with a Bayesian prior (rating 4.0, weight 25) so a 5.0 from a handful of reviews does not outrank a 4.8 from hundreds.
| ✓ | Google rating (Bayesian-adjusted) as of 2026-09-24 [idim-instituto-de-implantologia-dental-deepen-10] | 6/6 |
| ◐ | Google review volume as of 2026-09-24 [idim-instituto-de-implantologia-dental-deepen-11] | 2.5/3 |
| ✓ | Review recency Newest review 2026-09-15, as of 2026-09-24 [idim-instituto-de-implantologia-dental-deepen-12] | 3/3 |
| ✓ | Clinic responds to reviews Owner replies to nearly all reviews, most recently 2026-09-16 [idim-instituto-de-implantologia-dental-deepen-13] | 2/2 |
| ✗ | No recurring complaints Two readable 1-star reviews describe being charged more than the price given beforehand [idim-instituto-de-implantologia-dental-deepen] | 0/2 |
| ✓ | No suspicious review patterns Histogram not literally 100% 5★; dates span 2020-2026; mixed reviewer history [idim-instituto-de-implantologia-dental-deepen-14] | 2/2 |
| ✓ | Active Facebook presence [s1] | 1/1 |
| ✗ | TripAdvisor presence No TripAdvisor listing found by name search or on the clinic's own channels [idim-instituto-de-implantologia-dental-deepen-2] [idim-instituto-de-implantologia-dental-deepen-15] | 0/0.5 |
| ✓ | Other review platforms Listed on DocDental (5.0 from 2 ratings). [idim-instituto-de-implantologia-dental-platforms] | 0.5/0.5 |
Medical Infrastructure
The range of publicly documented equipment and services. This measures documented availability, not clinical quality.
| ✓ | On-site X-ray Own page describes a panoramic X-ray machine used at the clinic [idim-instituto-de-implantologia-dental-deepen-3] | 2/2 |
| ✓ | CBCT (3D imaging) Own guided-surgery page describes 3D/CT imaging used for implant planning [idim-instituto-de-implantologia-dental-deepen-4] | 2/2 |
| ✓ | Implantology [s1] | 2/2 |
| ✓ | Orthodontics [s1] | 2/2 |
| ✓ | Oral surgery [s1] | 2/2 |
| ✓ | Pediatric dentistry [s1] | 1.5/1.5 |
| ? | Emergency care | 0/1.5 |
| ✓ | Works with international patients [s1] | 2/2 |
Communication & Service
How easy it is to contact the clinic, get answers, and book - especially for international patients.
| ✓ | WhatsApp / LINE available [s1] | 2/2 |
| ? | Response speed | 0/1.5 |
| ✓ | English spoken [s1] | 2.5/2.5 |
| ✓ | Pre-visit consultation possible [s1] | 1.5/1.5 |
| ✓ | Clear service explanations [s1] | 1/1 |
| ✓ | Convenient opening hours Google listing and site schema agree hours close at 20:00 on weekdays [idim-instituto-de-implantologia-dental-deepen-16] | 1.5/1.5 |
AI & Search Visibility
Whether the clinic is discoverable when patients search - including via AI assistants. Checked with fixed queries: "best dentist Spain", "English speaking dentist Spain", "dental implants Spain", "emergency dentist Spain", "Spain dental clinic for expats".
| ✓ | Mentioned for: best dentist Spain Clinic’s own site ranks 7th in the top web results for "best dentist Valencia, Spain" on 2026-09-24; also named directly in the AI-generated answer. [idim-instituto-de-implantologia-dental-deepen-5] | 1/1 |
| ✓ | Mentioned for: English speaking dentist Spain Clinic’s own site ranks 3rd in the top web results for "English speaking dentist Valencia, Spain" on 2026-09-24. [idim-instituto-de-implantologia-dental-deepen-6] | 1/1 |
| ✓ | Mentioned for: dental implants Spain Clinic’s own site ranks 5th in the top web results for "dental implants Valencia, Spain" on 2026-09-24. [idim-instituto-de-implantologia-dental-deepen-7] | 1/1 |
| ✗ | Mentioned for: emergency dentist Spain Not present in the top web results for "emergency dentist Valencia, Spain" on 2026-09-24. [idim-instituto-de-implantologia-dental-deepen-8] | 0/1 |
| ✓ | Mentioned for: Spain dental clinic for expats Clinic’s own site ranks 6th and 7th in the top web results for "Valencia, Spain dental clinic for expats" on 2026-09-24. [idim-instituto-de-implantologia-dental-deepen-9] | 1/1 |
| ✓ | Structured data on website JSON-LD includes Dentist and Organization business entities [s1] | 1.5/1.5 |
| ? | Google indexing quality | 0/2 |
| ✓ | Dedicated service pages [s1] | 1.5/1.5 |
Licensing & Credentials
Whether the clinic publishes its operating licence and the dentists working there together with their professional licence numbers. A verified “not published” is recorded as a red flag; data we have not checked yet is shown as unverified and carries no penalty.
Clinic operating licence: 4502 (REGCESS — DRS. PEÑARROCHA, València, Clínicas Dentales; the clinic's legal entity IDIM Gestión Dental SL is separately registered at Calle Alfahuir 6 as "DENTAL SHINE", CCN 1046003290, autorización autonómica 9723 — a back-office premises. No REGCESS entry was found for the Plaza de América 5 clinic itself.) (REGCESS (national, open), both twin readings of 2026-08-26 combined. (a) Nombre Centro=PEÑARROCHA — 2 results, matching one DRS.PEÑARROCHA, autorización 4502, València, Comunitat Valenciana, Clínicas Dentales. (b) Direct searches for "IDIM", "IMPLANTOLOGIA" and "PEÑARROCHA" found no entry at the clinic's own patient-facing address, so the legal entity was taken from idim.es/aviso-legal/ — IDIM GESTIÓN DENTAL SL, CIF B97714174, registered office Avda Alfahuir 6, 46020 Valencia — and a search by that street returned DENTAL SHINE, CCN 1046003290, autorización 9723, Calle Alfahuir 6, contact e-mail [email protected] (the @idim.es domain ties it to the same entity), authorised 09/07/2010, C251-Clínicas Dentales. That is a secondary/back-office registered premises, not the Plaza de América 5 clinic. Twin parity 2026-09-10: each card had published one of the two; both now carry both, and the unresolved part — no REGCESS entry for Plaza de América 5 — is stated in the cell rather than left implicit.) [idim-instituto-de-implantologia-dental-lic] [idim-instituto-de-implantologia-dental-lic-2] [idim-instituto-de-implantologia-dental-lic-3]
Dentists & professional licences
| Dentist | Specialization | Licence No. | Notes |
|---|---|---|---|
| Dr. Miguel Peñarrocha Diago [s1] [idim-instituto-de-implantologia-dental-doclic] [idim-instituto-de-implantologia-dental-icoev-46001014] | Oral surgery and implantology | 46001014 | Membership number in the register of the Official College of Dentists of Valencia (ICOEV); status: active (checked 30 September 2026). |
| Dr. David Peñarrocha [s1] [idim-instituto-de-implantologia-dental-doclic-2] [idim-instituto-de-implantologia-dental-icoev-46003688] | Oral surgery and implantology | 46003688 | Membership number in the register of the Official College of Dentists of Valencia (ICOEV); status: active (checked 30 September 2026). |
Red Flags
No red flags identified in the public sources we reviewed.
Data We Could Not Verify
- Medical Infrastructure: Emergency care
- Communication & Service: Response speed
- AI & Search Visibility: Google indexing quality
Unverified items score 0 points but are not treated as negative findings. If you can document any of them, please send a correction.
Contact Information
| Website | https://idim.es/ |
|---|---|
| Phone | +34 963 34 46 75 |
| +34 686 975 235 | |
| https://www.facebook.com/Clinica.dental.IDIM/ | |
| Google Maps | Map listing |
| Address | Plaza de América 5, 46004 Valencia, Spain |
Contact details are provided for identification only and may change; verify with the clinic directly.
Sources
| ID | Source | What it supports | Accessed |
|---|---|---|---|
| s1 | https://idim.es/ | JSON-LD across the site includes Dentist, MedicalOrganization and Organization entities | 2026-09-24 |
| s2 | https://idim.es/opiniones-implantes-dentales-en-valencia/ | Google rating ~4.9 | 2026-07-14 |
| idim-instituto-de-implantologia-dental-sedation | https://idim.es/cirugia-oral/sedacion-consciente-intravenosa/ | States patient 'es capaz de responder a estimulos verbales'; conscious sedation, not deep/GA | 2026-08-23 |
| idim-instituto-de-implantologia-dental-refresh | https://www.google.com/maps/place/IDIM+Instituto+Implantolog%C3%ADa… | Google Search knowledge panel (live Maps data embedded in SERP) shows 4.9★ (438 reviews) as of 2026-08-25; the Maps page itself was not accessible directly, so the panel embed was used instead. | 2026-08-25 |
| idim-instituto-de-implantologia-dental-lic | https://regcess.mscbs.es/regcessWeb/inicioBuscarCentrosAction.do | searched: PEÑARROCHA — 2 results; matching one: DRS.PEÑARROCHA (4502, València, Comunitat Valenciana, Clínicas Dentales). | 2026-08-26 |
| idim-instituto-de-implantologia-dental-doclic | https://guiadentistas.es/detail.php?numcol=46001014 | searched: Apellido1=Peñarrocha (GuiaDentistas) — JOSE-MIGUEL PEÑARROCHA DIAGO, colegiado Valencia (46). | 2026-08-26 |
| idim-instituto-de-implantologia-dental-doclic-2 | https://guiadentistas.es/detail.php?numcol=46003688 | searched: Apellido1=Peñarrocha (GuiaDentistas) — DAVID PEÑARROCHA OLTRA, colegiado Valencia (46). | 2026-08-26 |
| idim-instituto-de-implantologia-dental-lic-2 | https://idim.es/aviso-legal/ | legal entity name IDIM GESTIÓN DENTAL SL, CIF B97714174, registered address Avda Alfahuir 6, 46020 Valencia | 2026-08-26 |
| idim-instituto-de-implantologia-dental-lic-3 | https://regcess.mscbs.es/regcessWeb/inicioBuscarCentrosAction.do | searched: Nombre de la vía=ALFAHUIR, Comunidad Autónoma=Comunitat Valenciana — DENTAL SHINE, CCN 1046003290, autorización 9723, Calle Alfahuir 6, 46020 València, e-mail [email protected], C251-Clínicas Dentales, autorizado 09/07/2010. Reading taken from the twin card valencia-dental, 2026-08-26. | 2026-08-26 |
| idim-instituto-de-implantologia-dental-deepen | https://www.google.com/maps?cid=6043264339607353348&hl=en | Google listing 2026-09-24, sorted by lowest rating: histogram 1★ 5 / 2★ 0 / 3★ 1 / 4★ 3 / 5★ 431 of 440. 2026-01-26: "me dijeron que la consulta era 50€ ... le habían cobrado 110€ por más cosas"; 2021-08-16: after asking the exact price by phone, "me dice una chica que hay que pagar 40 euros más por la radiografía" | 2026-09-24 |
| idim-instituto-de-implantologia-dental-deepen-2 | https://www.tripadvisor.com/TypeAheadJson?action=API&query=IDIM+Ins… | TripAdvisor's own name search returns unrelated cultural institutes (Mexico, Brazil, Valencia's IVAM art museum) — no match for this clinic | 2026-09-24 |
| idim-instituto-de-implantologia-dental-deepen-3 | https://idim.es/tipos-radiografias-la-clinica-dental/ | "Se realiza con una máquina especial que rota alrededor de la cabeza" — panoramic X-ray performed on new and returning patients at the clinic | 2026-09-24 |
| idim-instituto-de-implantologia-dental-deepen-4 | https://idim.es/cirugia-guiada-implantes/ | "la superposición de imágenes del escáner intraoral y de la tomografía computerizada (radiografía tridimensional) de los maxilares" used to build the 3D surgical model | 2026-09-24 |
| idim-instituto-de-implantologia-dental-deepen-5 | search:best dentist Valencia, Spain | Web search on 2026-09-24: result 7 — https://idim.es/en/english-speaking-dentist-in-valencia/, the clinic’s own domain; the AI answer named "IDIM (Instituto De IMplantologia)" directly. | 2026-09-24 |
| idim-instituto-de-implantologia-dental-deepen-6 | search:English speaking dentist Valencia, Spain | Web search on 2026-09-24: result 3 — https://idim.es/en/english-speaking-dentist-in-valencia/, the clinic’s own domain. | 2026-09-24 |
| idim-instituto-de-implantologia-dental-deepen-7 | search:dental implants Valencia, Spain | Web search on 2026-09-24: result 5 — https://idim.es/en/dental-implants-valencia/, the clinic’s own domain. | 2026-09-24 |
| idim-instituto-de-implantologia-dental-deepen-8 | search:emergency dentist Valencia, Spain | Web search on 2026-09-24: results 1–9 were www.whatclinic.com (x2), www.dentalasensio.com (x2), www.valencia-dentist.com, clinicadentallluch.com, clinicadentallareina.com, cinemadentalcare.com, www.valencia.dental; the clinic's site and name were not among them. | 2026-09-24 |
| idim-instituto-de-implantologia-dental-deepen-9 | search:Valencia, Spain dental clinic for expats | Web search on 2026-09-24: result 6 — https://idim.es/en/dental-implants-abroad-in-spain/; result 7 — https://idim.es/en/english-speaking-dentist-in-valencia/, both the clinic’s own domain. | 2026-09-24 |
| idim-instituto-de-implantologia-dental-deepen-10 | https://www.google.com/maps?cid=6043264339607353348&hl=en | Google listing 2026-09-24: 4.9 from 440 reviews; histogram 1★5/2★0/3★1/4★3/5★431 | 2026-09-24 |
| idim-instituto-de-implantologia-dental-deepen-11 | https://www.google.com/maps?cid=6043264339607353348&hl=en | Google listing 2026-09-24: 440 reviews (was 438 on 2026-08-25) | 2026-09-24 |
| idim-instituto-de-implantologia-dental-deepen-12 | https://www.google.com/maps?cid=6043264339607353348&hl=en | Newest-sorted reviews dated 2026-09-15, 2026-09-01, 2026-08-10, 2026-07-24 | 2026-09-24 |
| idim-instituto-de-implantologia-dental-deepen-13 | https://www.google.com/maps?cid=6043264339607353348&hl=en | Owner replies dated 2026-09-16, 2026-09-02, 2026-08-10, 2026-07-27 and earlier to both positive and negative reviews | 2026-09-24 |
| idim-instituto-de-implantologia-dental-deepen-14 | https://www.google.com/maps?cid=6043264339607353348&hl=en | 5 reviews are 1★ of 440; newest- and lowest-sorted reviews range 2020-2026 from accounts with 1-122 prior reviews — no date burst or uniform throwaway accounts | 2026-09-24 |
| idim-instituto-de-implantologia-dental-deepen-15 | https://idim.es/ | No TripAdvisor link found on the clinic's homepage | 2026-09-24 |
| idim-instituto-de-implantologia-dental-deepen-16 | https://www.google.com/maps?cid=6043264339607353348&hl=en | Google listing hours: Monday-Wednesday 9 AM-8 PM, Thursday 9 AM-2 PM, Friday-Sunday closed | 2026-09-24 |
| idim-instituto-de-implantologia-dental-icoev-46001014 | https://www.icoev.es/pacientes/buscador-de-colegiados/ | ICOEV (Colegio Oficial de Odontologos y Estomatologos de Valencia) register, search "46001014": 1 record - JOSE-MIGUEL PEÑARROCHA DIAGO, Nº 46001014, situacion A (Activo), ESTOMATOLOGO, practice address PLAZA DE AMERICA 5 BAJO, 46004 VALENCIA; the national GuiaDentistas record for the same number reads Habilitado: Sí, En activo. | 2026-09-30 |
| idim-instituto-de-implantologia-dental-icoev-46003688 | https://www.icoev.es/pacientes/buscador-de-colegiados/ | ICOEV (Colegio Oficial de Odontologos y Estomatologos de Valencia) register, search "46003688": 1 record - DAVID PEÑARROCHA OLTRA, Nº 46003688, situacion A (Activo), ODONTOLOGO, practice address CALLE GASCO OLIAG 1, 46010 VALENCIA; the national GuiaDentistas record for the same number reads Habilitado: Sí, En activo. | 2026-09-30 |
| idim-instituto-de-implantologia-dental-platforms | https://docdental.es/clinica-dental/idim/ | DocDental: clinic profile "Clinica Dental IDIM", Plaça d'Amèrica 5, Valencia: 2 patient ratings, rating 5.0 (checked 2026-10-01) | 2026-10-01 |
Change History
| Date | Change |
|---|---|
| 2026-09-24 | Search visibility checked on 2026-09-24 for the five pending Valencia, Spain queries — "best dentist Valencia, Spain", "English speaking dentist Valencia, Spain", "dental implants Valencia, Spain", "emergency dentist Valencia, Spain" and "Valencia, Spain dental clinic for expats": present for "best dentist Valencia, Spain", "English speaking dentist Valencia, Spain", "dental implants Valencia, Spain" and "Valencia, Spain dental clinic for expats"; not present for "emergency dentist Valencia, Spain". |
| 2026-09-24 | Re-read on 2026-09-24: the clinic's treatments listing, its guided-surgery and X-ray-types pages, and its Google listing. Recorded: a panoramic X-ray machine and CT-based 3D imaging used for guided implant surgery; Google hours closing at 20:00 on weekdays; Google 4.9 from 440 reviews, newest 2026-09-15, with frequent owner replies; two low reviews describe charges above the price given beforehand; no manipulation pattern in the reviews; no TripAdvisor presence found. |
| 2026-09-10 | Twin parity 2026-09-10 (clinicLicense): the two cards published two different REGCESS entries for this clinic, found by two different routes on the same day, and neither is anchored to the clinic's own Plaza de América 5 address — one is the dentists' surname entry DRS. PEÑARROCHA (4502), the other the legal entity's back-office premises DENTAL SHINE (CCN 1046003290, autorización 9723), which the twin's own note already described as such. Both cells now carry both readings and say plainly that no REGCESS entry was found for the clinic address itself. No value was invented and no reading was discarded. |
| 2026-08-26 | License verification 2026-08-26: clinic authorization 4502 found via REGCESS; both named doctors found colegiado numbers via GuiaDentistas. |
| 2026-08-25 | Re-verification 2026-08-25: confirmed website, address, phone unchanged; rating steady at 4.9, newly captured review count 438 (previously unset). |
| 2026-08-23 | Recorded sedation / general anaesthesia availability (informational): not documented in public sources. IV conscious sedation only; patient remains responsive to verbal stimuli with mild amnesia. |
A question or a correction?
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