Hao Th Nguyen, M.D.
Obstetrics & Gynecology Physician · San Jose, CA
Hao Th Nguyen, M.D. is an obstetrics & gynecology physician with a practice address in San Jose, California, and NPI 1750429684, issued on Feb 2, 2007. Check the license (California A97069, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Hao Th Nguyen
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- A97069 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2400 Samaritan Dr, San Jose, CA 95124
- Phone
- (408) 523-3870
- Enumerated
- Feb 2, 2007
- Record last updated
- Jan 17, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20091228000562); accepts Medicare assignment
- Medical or professional school
- Eastern Virginia Medical School, 2005
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 5,088 in California → Look up another NPI →
Also registered at 2400 Samaritan Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Barry Brummer, M.D.Obstetrics & Gynecology Physician1871532275
- Joseph Casey, M.D.Cardiovascular Disease Physician1124083472
- Dwain Coggins, M.D.Clinical Cardiac Electrophysiology Physician1598721318
- Craig Creasman, M.D.Plastic Surgery Physician1609839372
- Stephen Green, M.D.Cardiovascular Disease Physician1376508606
- Nidhi Jacob, M.D.Obstetrics & Gynecology Physician1154611762
Verify Hao Th Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A97069Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $163.02
2 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 21,429 providers of this specialty with any payment received $1,030.61 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
- Sutter Bay Medical FoundationSan Jose, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hao Th Nguyen among 5,088 obstetrics & gynecology physician records in California
Hao Th Nguyen, M.D. is one of 5,088 obstetrics & gynecology physician records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 48% of them.
- NPI issued2007 · 48% of these records are older, 38% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2005 · median 2004 among the 2,700 with a school on file
- Record last updated2017 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in California
There are 5,088 obstetrics & gynecology physician records in California.
All 5,088 in California → Every provider in San Jose → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Diana Aung, M.D.San Jose, CA 951241497814834
- Marjorie Bhogal, M.D.San Jose, CA 951241417275116
- Barry Brummer, M.D.San Jose, CA 951241871532275
- Violetta Faryno, M.D.San Jose, CA 951241285650911
- Jim Hur, M.D.San Jose, CA 951241245336585
- Nidhi Jacob, M.D.San Jose, CA 951241154611762
- Lelanya Kearns, MDSan Jose, CA 951241356398697
- Vida Parsi, M.D.San Jose, CA 951241942245717
Common questions
What is Hao Th Nguyen, M.D.'s NPI number?
Hao Th Nguyen, M.D.'s National Provider Identifier (NPI) is 1750429684, issued on Feb 2, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Hao Th Nguyen, M.D. located?
The NPPES record lists a practice address at 2400 Samaritan Dr, San Jose, CA, 95124. Phone: (408) 523-3870. Providers update this record themselves, so call before visiting.
How can I verify Hao Th Nguyen, M.D.'s license?
NPPES lists California license number A97069, 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.