# Keith R. Gronbach, D.D.S., Inc.

> Keith R. Gronbach, D.D.S. in Lafayette, CA is listed under oral and maxillofacial surgery in the NPI registry. Call the office to confirm jaw pain services.

Canonical: https://tmjspecialistguide.com/clinic/keith-r-gronbach-d-d-s-inc-lafayette-ca

Last updated: 2026-11-09

Keith R. Gronbach, D.D.S., Inc. appears in the federal NPI registry as a practice in Lafayette, CA. The taxonomy on file is Dentist – Oral and Maxillofacial Surgery. Keith Gronbach, DDS appears on the same registry record. Contact the office before booking to confirm what it evaluates.

Clinicians are listed here only when a source record attaches them to this clinic. An NPI taxonomy does not prove TMJ services or board certification. There is no separate clinician page.

## About this listing

Keith R. Gronbach, D.D.S., Inc. is recorded at 3799 Mt Diablo Blvd in Lafayette, CA, ZIP 94549. The listed taxonomy is Dentist – Oral and Maxillofacial Surgery, which describes the practice type on file and does not confirm that the office treats temporomandibular disorders. Before booking, ask whether the office sees jaw joint and muscle pain, what an exam includes and which plans it works with.

## Questions to ask this office

- What imaging or records are needed before a first visit?
- Which insurance plans does the office work with?
- Is a referral required for jaw pain care?

## Clinicians

- Keith Gronbach — Dentist – Oral and Maxillofacial Surgery (evidence: NPPES records the same phone, street, and ZIP, and the organization name contains this person's last name. This is a registry match, not a separate employment check. Source: nppes:2026-11-08T06:53:26.)

## Frequently asked questions

### Does Keith R. Gronbach, D.D.S., Inc. treat jaw joint and muscle pain?

Ask the office directly whether it evaluates jaw joint and muscle pain; the NPI registry does not record treatment services.

### How do I confirm details for Keith R. Gronbach, D.D.S., Inc. in Lafayette?

Call the phone number on this page and confirm services, insurance, hours and availability before booking.