Nhan Huynh
Surgery Physician · San Jose, CA
Nhan Huynh is a surgery physician with a practice address in San Jose, California, and NPI 1427493691, issued on May 1, 2013. Check the license (California A136823, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Nhan Huynh
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- A136823 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4757 Poston Dr, San Jose, CA 95136
- Phone
- (408) 828-5690
- Enumerated
- May 1, 2013
- Record last updated
- Dec 6, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20160120000227); accepts Medicare assignment
- Medical or professional school
- University Of California, Irvine, California College Of Medicine, 2013
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 3,118 in California → Look up another NPI →
Verify Nhan Huynh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A136823Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
35% fewer Medicare Part D claims than the average surgery physician in 2024
96 Medicare Part D claims for 50 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. 40 claims were for opioids.
Most prescribed
- Ibuprofen20 claims
- Hydrocodone-Acetaminophen19 claims
- Tramadol Hcl15 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: $24.74
1 payment: food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. The 17,103 providers of this specialty with any payment received $3,513.80 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 one group practice
- Southern California Permanente Medical GroupFontana, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nhan Huynh among 3,118 surgery physician records in California
Nhan Huynh is one of 3,118 surgery physician records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 75% of them.
- NPI issued2013 · 75% of these records are older, 22% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2013 · median 2003 among the 1,901 with a school on file
- Record last updated2021 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in California
There are 3,118 surgery physician records in California.
All 3,118 in California → Every provider in San Jose → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Salvador Renteria, DOSan Jose, CA 951391558382051
- Gregg Adams, MDSan Jose, CA 951281720175268
- Angela Chen, MDSan Jose, CA 951281720003791
- Cassandra Chow, M.D.San Jose, CA 951281104083583
- Adela Garland, MDSan Jose, CA 951281649368754
- Ronald Jou, M.D.San Jose, CA 951281548456718
- Arathi Kumar, M.D.San Jose, CA 951281205241445
- Jin Lee, MDSan Jose, CA 951281891890570
Common questions
What is Nhan Huynh's NPI number?
Nhan Huynh's National Provider Identifier (NPI) is 1427493691, issued on May 1, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Nhan Huynh located?
The NPPES record lists a practice address at 4757 Poston Dr, San Jose, CA, 95136. Phone: (408) 828-5690. Providers update this record themselves, so call before visiting.
How can I verify Nhan Huynh's license?
NPPES lists California license number A136823, 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 Nhan Huynh prescribe under Medicare Part D?
In 2024, Nhan Huynh had 96 Medicare Part D claims for 50 beneficiaries; the average among surgery physician prescribers was 147. 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.