Alan Patrick Chun, D.D.S., M.D.
Oral and Maxillofacial Pathology Dentistry · San Ramon, CA
Alan Patrick Chun, D.D.S., M.D. is an oral and maxillofacial pathology dentistry with a practice address in San Ramon, California, and NPI 1013008598, issued on Sep 27, 2006. Check the license (California OMS25, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alan Patrick Chun
- Credential
- D.D.S., M.D.
- Primary taxonomy
- Oral and Maxillofacial Pathology Dentistry 1223P0106X
- License number
- OMS25 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9301 Fircrest LN, San Ramon, CA 94583
- Phone
- (925) 833-8516
- Enumerated
- Sep 27, 2006
- Record last updated
- Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (925) 833-8347
- Entity
- Type 1 · individual
8 nearest oral and maxillofacial pathology dentistry records → All 68 in California → Look up another NPI →
Also registered at 9301 Fircrest LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lisa Cannatella, D.D.S.Dentist1205205713
- Steven Czekala, DDSGeneral Practice Dentistry1689679276
- Victoria Dillingham, DRGeneral Practice Dentistry1033295209
- Ronald Filice, D.D.S.Endodontics1629290333
- Priyanka Moonka, D.D.S.Dentist1295104685
- William Patterson, DDSOrthodontics and Dentofacial Orthopedics Dentistry1780748525
Verify Alan Patrick Chun in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license OMS25Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
18% fewer Medicare Part D claims than the average oral and maxillofacial pathology dentistry in 2024
233 Medicare Part D claims for 106 beneficiaries, against an average of 284 among the 269 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 49 claims were for opioids.
Most prescribed
- Amoxicillin107 claims
- Hydrocodone-Acetaminophen43 claims
- Chlorhexidine Gluconate21 claims
- Cephalexin14 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $50.00
1 payment: education; the largest payer was Zimvie Inc. The 130 providers of this specialty with any payment received $1,322.50 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Alan Patrick Chun among 68 oral and maxillofacial pathology dentistry records in California
Alan Patrick Chun, D.D.S., M.D. is one of 68 oral and maxillofacial pathology dentistry records with a practice address in California. 40% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 46% newer
- In a Medicare fileYes · 40% of these records are
- In the CMS Doctors and Clinicians fileNo · 3% of these records are
- Record last updated2007 · 78% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0106X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Oral and Maxillofacial Pathology Dentistry providers in California
There are 68 oral and maxillofacial pathology dentistry records in California.
All 68 in California → Every provider in San Ramon → Oral and Maxillofacial Pathology Dentistry nationwide →
The 8 oral and maxillofacial pathology dentistry records with the nearest ZIP codes
- Jon SteffensenNapa, CA 945581144392457
- Jack Mills, D.D.S.Livermore, CA 945501184780660
- Alfred Ding, D.D.S., M.S.Fremont, CA 945381699837096
- Mitzi Palazzolo, DDS, MSTravis Afb, CA 945351770747966
- Brian Blatter, DDSConcord, CA 945201750363602
- Mark Bennett, D.D.S.Greenbrae, CA 949041558401281
- Robert Allen, D.D.S.Petaluma, CA 949541356425979
- Richard Jordan, DDS PHDSan Francisco, CA 941431710949979
Common questions
What is Alan Patrick Chun, D.D.S., M.D.'s NPI number?
Alan Patrick Chun, D.D.S., M.D.'s National Provider Identifier (NPI) is 1013008598, issued on Sep 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Alan Patrick Chun, D.D.S., M.D. located?
The NPPES record lists a practice address at 9301 Fircrest LN, San Ramon, CA, 94583. Phone: (925) 833-8516. Providers update this record themselves, so call before visiting.
How can I verify Alan Patrick Chun, D.D.S., M.D.'s license?
NPPES lists California license number OMS25, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Alan Patrick Chun, D.D.S., M.D. prescribe under Medicare Part D?
In 2024, Alan Patrick Chun, D.D.S., M.D. had 233 Medicare Part D claims for 106 beneficiaries; the average among oral and maxillofacial pathology dentistry prescribers was 284. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.