Hien Huynh, M.D.
Anatomic Pathology & Clinical Pathology Physician · Los Angeles, CA
Hien Huynh, M.D. is an anatomic pathology & clinical pathology physician with a practice address in Los Angeles, California, and NPI 1881928620, issued on Sep 27, 2009. Check the license (California 116954, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Hien Huynh
- Credential
- M.D.
- Primary taxonomy
- Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
- License number
- 116954 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2131 W 3RD St, Los Angeles, CA 90057
- Phone
- (213) 484-7111
- Enumerated
- Sep 27, 2009
- Record last updated
- Mar 7, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20141107001718); accepts Medicare assignment
- Medical or professional school
- Toledo Medical College, 2009
- Entity
- Type 1 · individual
Also registered at 2131 W 3RD St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hany Basta, M.D.Anesthesiology Physician1396761342
- Alexander CambaOccupational Therapist1225554231
- Fortino Castaneda, M.D.Diagnostic Radiology Physician1568414175
- Su-Fen ChenPharmacotherapy Pharmacist1639556723
- Heidi CheungOccupational Therapist1861886517
- Albert ChoPharmacist1386112761
Verify Hien Huynh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 116954Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- St. Vincent Pathology Medical GroupLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Anatomic Pathology & Clinical Pathology Physician providers in California
There are 1,554 anatomic pathology & clinical pathology physician records in California.
Other anatomic pathology & clinical pathology physician records in California
- Sophie Aalaei, M.D.San Diego, CA1558454207
- Abdul Majeed Abid, MBBS, MDClovis, CA1578055414
- Ronnie Abraham, MDSan Luis Obispo, CA1124254933
- Joline Abrahams, M.D.Palm Springs, CA1679567366
- Guillermo Acero, MDOjai, CA1629144373
- Dennis Adams, M.D.Stanford, CA1053726182
- Alaa Afify, M.D.Sacramento, CA1245212950
- Ali Afsari, M.D.Orange, CA1275064362
- Mukesh AgarwalColton, CA1154901056
- Maryam Aghighi, MDSanta Rosa, CA1073074977
Common questions
What is Hien Huynh, M.D.'s NPI number?
Hien Huynh, M.D.'s National Provider Identifier (NPI) is 1881928620, issued on Sep 27, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Hien Huynh, M.D. located?
The NPPES record lists a practice address at 2131 W 3RD St, Los Angeles, CA, 90057. Phone: (213) 484-7111. Providers update this record themselves, so call before visiting.
How can I verify Hien Huynh, M.D.'s license?
NPPES lists California license number 116954, 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. 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.