Hung V. Ninh, M.D.
Obstetrics & Gynecology Physician · San Jose, CA
Hung V. Ninh, M.D. is an obstetrics & gynecology physician with a practice address in San Jose, California, and NPI 1558319335, issued on May 4, 2006. Check the license (California G49994, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Hung V. Ninh
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- G49994 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1661 Burdette Dr, San Jose, CA 95121
- Phone
- (408) 531-9735
- Enumerated
- May 4, 2006
- Record last updated
- May 23, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (408) 270-6342
- Medicare enrollment
- Enrolled (PECOS I20050624000631); accepts Medicare assignment
- Medical or professional school
- University Of California, Irvine, California College Of Medicine, 1981
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 5,088 in California → Look up another NPI →
Also registered at 1661 Burdette Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Dat Huynh, M.D.Internal Medicine Physician1033298963
- Nhi Huynh, M.DPsychiatry Physician1710066642
- Bay Nguyen, RPHPharmacist1740276195
- Mai-Anh Nguyen, O.D.Optometrist1134204654
Verify Hung V. Ninh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G49994Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6.4 times the Medicare Part D claims of the average obstetrics & gynecology physician in 2024
1,053 Medicare Part D claims for 208 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium110 claims
- Amlodipine Besylate76 claims
- Losartan Potassium73 claims
- Metformin Hcl51 claims
- Alendronate Sodium50 claims
- Hydrocortisone47 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.
Hung V. Ninh among 5,088 obstetrics & gynecology physician records in California
Hung V. Ninh, 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 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 52% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated1981 · median 2004 among the 2,700 with a school on file
- Record last updated2008 · 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
- Kim Pham, MDSan Jose, CA 951221013148998
- Yaowainart Tiptus, M.D.San Jose, CA 951201396871513
- Muhammed Asmer, MD, FRCSCSan Jose, CA 951191477443158
- Mibhali Bhalala, MDSan Jose, CA 951191841362662
- Bao-Thuong Bui, M.D.San Jose, CA 951191174691430
- Vajiramala Dharmasena, MDSan Jose, CA 951191003968801
- Camilla Guitarte, M.D.San Jose, CA 951191114365897
- Amir Hadid, MDSan Jose, CA 951191942372792
Common questions
What is Hung V. Ninh, M.D.'s NPI number?
Hung V. Ninh, M.D.'s National Provider Identifier (NPI) is 1558319335, issued on May 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Hung V. Ninh, M.D. located?
The NPPES record lists a practice address at 1661 Burdette Dr, San Jose, CA, 95121. Phone: (408) 531-9735. Providers update this record themselves, so call before visiting.
How can I verify Hung V. Ninh, M.D.'s license?
NPPES lists California license number G49994, 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 Hung V. Ninh, M.D. prescribe under Medicare Part D?
In 2024, Hung V. Ninh, M.D. had 1,053 Medicare Part D claims for 208 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.