Independent practice
O'callaghan DDS Inc
Endodontic dentistry · Berkeley, CA
4.9154 Google reviews
O'callaghan DDS Inc
Key facts
- O'callaghan DDS Inc is 1 of 9 endodontic dentists listed in Berkeley, CA.
- Independent practice.
- Public rating 4.9 from 154 Google reviews.
SmilesAtlas verification
What we independently checked against the official record. No other directory shows this.
i
License not independently verified
This state does not publish a free license roster we can match, so we show the federal NPI record and a board link instead of a status. We never fabricate a status.
NPPES + state board link✓
Independent practice
No parent organization or DSO brand in public records.
NPPES + ownership checkWhat we could not verify yet: What we have not confirmed: specialty board certification and CE currency. We would rather show a gap than a guess, so these stay empty until we can verify them.
Public record last checked: June 2026.
About this practice
O'callaghan DDS Inc is a endodontic dental practice at 2999 Regent St Ste 727 in Berkeley, CA. Public records show it as independent practice (no parent organization or DSO brand in public records). It has 154 Google reviews at 4.9 stars. Posted hours cover 7 days a week.
Visit
Address
2999 Regent St Ste 727, Berkeley, CA 947052122
Phone
5108451900
Hours
Friday: 8:30am to 6pmMonday: 8:30am to 6pmSaturday: 9am to 5pmSunday: ClosedThursday: 8:30am to 6pmTuesday: 8:30am to 6pmWednesday: 8:30am to 6pm
Reputation
4.9
154 Google reviews
Frequently asked questions
Is O'callaghan DDS Inc a verified dentist?
O'callaghan DDS Inc is listed in the federal NPI registry, is independent practice, and has 154 Google reviews. We last checked the public record in June 2026.
How do I verify O'callaghan DDS Inc myself?
Open the official NPI record at NPPES NPI Registry (CMS) and search the state dental board for the license number to confirm the status shown here.
Does O'callaghan DDS Inc accept new patients?
We do not have a confirmed new-patient status for O'callaghan DDS Inc; call the office to check.
Provyx
Need every dental practice in your market as a clean B2B dataset?
Listed publicly here. For the full endodontic dental dataset across the market, request access.
Request access