Nang Nguyen, D.O.
Surgery Physician · San Jose, CA
Nang Nguyen, D.O. is a surgery physician with a practice address in San Jose, California, and NPI 1043326226, issued on Aug 21, 2006. Check the license (California 20A8813, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Nang Nguyen
- Credential
- D.O.
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- 20A8813 CA
Self-reported in NPPES; status is on the state search - Practice location
- 200 Jose Figueres Ave, San Jose, CA 95116
- Phone
- (408) 929-5610
- Enumerated
- Aug 21, 2006
- Record last updated
- Nov 17, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (408) 929-5215
- Medicare enrollment
- Enrolled (PECOS I20040715000607); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 3,118 in California → Look up another NPI →
Also registered at 200 Jose Figueres Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Mohammed Ahmed, M.D.Cardiovascular Disease Physician1770593105
- Munawar Alavi, M.D.Specialist1851334403
- Manjari Aravamuthan, M.DInternal Medicine Physician1154410322
- Ly Do, M.D.Radiation Oncology Physician1376706929
- Morteza Dowlatshahi, M.D.Radiation Oncology Physician1437112158
Verify Nang Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A8813Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12% fewer Medicare Part D claims than the average surgery physician in 2024
130 Medicare Part D claims for 101 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 114 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen112 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: $185.88
5 payments; by number, the most common kind was food and beverage; the largest payer was Kerecis Limited. 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
- Advanced Surgical AssociatesSan Jose, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nang Nguyen among 3,118 surgery physician records in California
Nang Nguyen, D.O. 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 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 55% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1998 · median 2003 among the 1,901 with a school on file
- Record last updated2008 · 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
- Ayman Al Harakeh, M.D.San Jose, CA 951161578760633
- Thomas Hirai, MDSan Jose, CA 951161134231384
- Huy Nguyen, D.O.San Jose, CA 951161588770762
- Aravind Rangaraj, M.D.San Jose, CA 951161043278641
- Dennis Salcido, MDSan Jose, CA 951161811070063
- Victor Tsang, MDSan Jose, CA 951161043370505
- Joyce Chou, MDSan Jose, CA 951191861578395
- Hemant Keny, MDSan Jose, CA 951191821174343
Common questions
What is Nang Nguyen, D.O.'s NPI number?
Nang Nguyen, D.O.'s National Provider Identifier (NPI) is 1043326226, issued on Aug 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Nang Nguyen, D.O. located?
The NPPES record lists a practice address at 200 Jose Figueres Ave, San Jose, CA, 95116. Phone: (408) 929-5610. Providers update this record themselves, so call before visiting.
How can I verify Nang Nguyen, D.O.'s license?
NPPES lists California license number 20A8813, 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 Nang Nguyen, D.O. prescribe under Medicare Part D?
In 2024, Nang Nguyen, D.O. had 130 Medicare Part D claims for 101 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.