Tuan Van Phan, MD
Family Medicine Physician · Westminster, CA
Tuan Van Phan, MD is a family medicine physician with a practice address in Westminster, California, and NPI 1396799672, issued on May 20, 2006. Check the license (California A70808, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Tuan Van Phan
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A70808 CA
Self-reported in NPPES; status is on the state search - Practice location
- 10362 Bolsa Avenue, Westminster, CA 92683
- Phone
- (714) 531-2091
- Enumerated
- May 20, 2006
- Record last updated
- Nov 9, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (714) 531-1403
- Medicaid ID
- 00A708080 CA
- Medicare enrollment
- Enrolled (PECOS I20040908000659); accepts Medicare assignment
- Medical or professional school
- University Of California, Davis School Of Medicine, 1998
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 10362 Bolsa Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Thuy Bui, MDFamily Medicine Physician1619990587
- Diane Nguyen, MDFamily Medicine Physician1225065428
- Hung Nguyen, MDInternal Medicine Physician1619921095
- Tu Nguyen, MDInternal Medicine Physician1740217942
- Dzu Tran, MDObstetrics & Gynecology Physician1821025032
Verify Tuan Van Phan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A70808Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average family medicine physician in 2024
8,191 Medicare Part D claims for 1,457 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 89 claims were for opioids.
Most prescribed
- Atorvastatin Calcium612 claims
- Amlodipine Besylate393 claims
- Metformin Hcl326 claims
- Losartan Potassium308 claims
- Azithromycin243 claims
- Alendronate Sodium199 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: $17.81
1 payment: food and beverage; the largest payer was Phathom Pharmaceuticals, Inc. The 55,478 providers of this specialty with any payment received $902.55 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.
Bills Medicare through 2 group practices
- Bolsa Medical GroupWestminster, CA
- Providence Medical FoundationFullerton, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tuan Van Phan among 17,133 family medicine physician records in California
Tuan Van Phan, MD is one of 17,133 family medicine physician records with a practice address in California. 81% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 59% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1998 · median 2005 among the 10,652 with a school on file
- Record last updated2021 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
37 family medicine physician records list a practice address in Westminster
They are 37 of the 1,306 NPPES records with a practice address in Westminster, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Westminster → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Thuy Bui, MDWestminster, CA 926831619990587
- Chung Bui, M.D.Westminster, CA 926831427143072
- Dinh Dinh, DOWestminster, CA 926831972600856
- Jason Hart, M.D.Westminster, CA 926831780614602
- Jamie Lewis, M.D.Westminster, CA 926831073584173
- Diane Nguyen, MDWestminster, CA 926831225065428
- Gary Ohashi, M.D.Westminster, CA 926831417928516
- Trung Pham, M.D.Westminster, CA 926831851355101
Common questions
What is Tuan Van Phan, MD's NPI number?
Tuan Van Phan, MD's National Provider Identifier (NPI) is 1396799672, issued on May 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Tuan Van Phan, MD located?
The NPPES record lists a practice address at 10362 Bolsa Avenue, Westminster, CA, 92683. Phone: (714) 531-2091. Providers update this record themselves, so call before visiting.
How can I verify Tuan Van Phan, MD's license?
NPPES lists California license number A70808, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Tuan Van Phan, MD prescribe under Medicare Part D?
In 2024, Tuan Van Phan, MD had 8,191 Medicare Part D claims for 1,457 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.