Priya O'Callaghan, DDS
- Part D claims, 2024
- 567
- Industry payments
- $97
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 2999 Regent St Ste 727 Suite 727, Berkeley, CA 94705-2122
- Practice phone
- Call (510) 845-1900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
ENDOSPECIALISTS
Physician office · Berkeley, California
Find Priya O'Callaghan's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Priya O'Callaghan is an endodontist in Oakland, California
Priya O'Callaghan practices at ENDOSPECIALISTS in Berkeley, California.
Priya O'Callaghan's NPI, 1912030420, was assigned on March 13, 2007. Priya O'Callaghan holds Colorado license CA45882.
- NPI
- 1912030420NPI Registry (opens in a new tab)
- NPI enumeration date
- March 13, 2007
- NPI status
- Active
- Practice phone
- (510) 845-1900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Priya O'Callaghan practices in Berkeley and Oakland
Priya O'Callaghan's primary practice is ENDOSPECIALISTS, at 2999 Regent St Ste 727 Suite 727, Berkeley, CA 94705-2122. The practice phone is (510) 845-1900. The NPI Registry lists Priya O'Callaghan's practice address as 1700 Broadway, Oakland, CA 94612.
- ENDOSPECIALISTSPrimary2999 Regent St Ste 727 Suite 727, Berkeley, CA 94705-2122Phone(510) 845-1900
- NPI Registry address1700 Broadway, Oakland, CA 94612Phone(510) 451-6828
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Priya O'Callaghan is affiliated with 1 site of care
Priya O'Callaghan's primary practice is ENDOSPECIALISTS in Berkeley, California.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Priya O'Callaghan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Priya O'Callaghan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| ENDOSPECIALISTS | Available with a free account |
Source: Dmand AI Technology Install Data
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Priya O'Callaghan is one of 404 endodontists in California
Endodontics is Priya O'Callaghan's primary specialty in the NPI Registry, under taxonomy code 1223E0200X. Priya O'Callaghan is licensed in Colorado.
Specialties and state licenses
- Endodontist, ColoradoPrimary
Endodontists near Priya O'Callaghan
Counts of endodontists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Priya O'Callaghan wrote 567 Medicare Part D claims in 2024
In 2024, Priya O'Callaghan wrote 567 Medicare Part D claims for 400 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in Priya O'Callaghan's Part D claims, 2024
- Opioids9%52 of 567 claims
- Antibiotics78%440 of 567 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Priya O'Callaghan received $97 in industry payments in 2025
CMS Open Payments shows 1 general payment to Priya O'Callaghan from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Patterson Companies, Inc. paid the most, $97.
Companies that paid Priya O'Callaghan the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Priya O'Callaghan's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Priya O'Callaghan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Priya O'Callaghan's NPI number?
Priya O'Callaghan's NPI number is 1912030420. It was assigned on March 13, 2007, and it is active in the NPI Registry.
What does Priya O'Callaghan specialize in?
Priya O'Callaghan is an endodontist in Oakland, California. The primary specialty in the NPI Registry is Endodontist (taxonomy code 1223E0200X).
Where does Priya O'Callaghan practice?
Priya O'Callaghan practices at 2999 Regent St Ste 727 Suite 727, Berkeley, CA 94705-2122. Priya O'Callaghan also practices at 1700 Broadway, Oakland, CA 94612. Priya O'Callaghan's primary practice is ENDOSPECIALISTS in Berkeley, California.
What is Priya O'Callaghan's office phone number?
The practice phone on file for Priya O'Callaghan is (510) 845-1900.
What is Priya O'Callaghan's medical license number?
Priya O'Callaghan holds Colorado license CA45882.
Has Priya O'Callaghan received payments from drug or device companies?
CMS Open Payments shows $97 in general payments to Priya O'Callaghan from 1 company from 2025 to 2025. The largest total came from Patterson Companies, Inc.
How long has Priya O'Callaghan been practicing?
Priya O'Callaghan's NPI was assigned in 2007.
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