Tuan Dinh Phan, MD
Family Medicine Physician · Lancaster, CA
Tuan Dinh Phan, MD is a family medicine physician with a practice address in Lancaster, California, and NPI 1689633992, issued on Mar 23, 2006. Check the license (California C50536, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Tuan Dinh Phan
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- C50536 CA
Self-reported in NPPES; status is on the state search - Practice location
- 44469 10TH St W, Lancaster, CA 93534
- Phone
- (661) 945-9411
- Enumerated
- Mar 23, 2006
- Record last updated
- Jul 2, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (661) 945-8191
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 44469 10TH St W
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ebenezer Odunusi, M.D.Pediatrics Physician1891728663
- Loc Quan, PHARM.D.Pharmacist1730558958
- Charles Rocamboli, D.O.Adult Medicine Physician1366639049
Verify Tuan Dinh Phan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C50536Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Tuan Dinh Phan among 17,133 family medicine physician records in California
Tuan Dinh 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 not. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 59% newer
- In a Medicare fileNo · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2012 · 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).
45 family medicine physician records list a practice address in Lancaster
They are 45 of the 4,273 NPPES records with a practice address in Lancaster, and 17,133 family medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 17,133 in California → Every provider in Lancaster → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Manuel Arroyo, M.D.Lancaster, CA 935341508860412
- Emelie Baguio Ngo, MDLancaster, CA 935341144230152
- Bryan Benefiel, M.D.Lancaster, CA 935341508854282
- Thelma Fernandez, M.D.Lancaster, CA 935341861505158
- Ruben Hernandez, MDLancaster, CA 935341700879897
- Siamak Heshmati, MDLancaster, CA 935341972550077
- Richard Kling, M.D.Lancaster, CA 935341265453690
- Pratibha Kumar, M.D.Lancaster, CA 935341881653285
Common questions
What is Tuan Dinh Phan, MD's NPI number?
Tuan Dinh Phan, MD's National Provider Identifier (NPI) is 1689633992, issued on Mar 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Tuan Dinh Phan, MD located?
The NPPES record lists a practice address at 44469 10TH St W, Lancaster, CA, 93534. Phone: (661) 945-9411. Providers update this record themselves, so call before visiting.
How can I verify Tuan Dinh Phan, MD's license?
NPPES lists California license number C50536, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.