Michelle Dinh Nguyen, M.D.
Anesthesiology Physician · San Francisco, CA
Michelle Dinh Nguyen, M.D. is an anesthesiology physician with a practice address in San Francisco, California, and NPI 1043410681, issued on Jul 23, 2007. Check the license (California A119712, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Michelle Dinh Nguyen
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License numbers
- A119712 CA
13866 NV
T4348 TX
Self-reported in NPPES; status is on the state search - Practice location
- 521 Parnassus Ave FL 4, San Francisco, CA 94143
- Phone
- (415) 514-7952
- Enumerated
- Jul 23, 2007
- Record last updated
- Nov 4, 2025
- Fax
- (415) 353-9163
- Medicaid IDs
- 1043410681 CA
1043410681 NV - Medicare enrollment
- Enrolled (PECOS I20120404000648); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 7,571 in California → Look up another NPI →
Also registered at 521 Parnassus Ave FL 4
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Katharina Brab, MD, PHDAnesthesiology Physician1083343156
- Michael Brook, MDAnesthesiology Physician1255361838
- Alexander Butwick, MDAnesthesiology Physician1629119888
Verify Michelle Dinh Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A119712Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 93.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $57.75
2 payments; by number, the most common kind was food and beverage; the largest payer was Stryker Corporation. The 17,774 providers of this specialty with any payment received $669.59 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 2 group practices
- Premier Anesthesia OF California PCPleasanton, CA
- University Anesthesia Medical GroupSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michelle Dinh Nguyen among 7,571 anesthesiology physician records in California
Michelle Dinh Nguyen, M.D. is one of 7,571 anesthesiology physician records with a practice address in California. 71% 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 47% of them.
- NPI issued2007 · 47% of these records are older, 43% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2007 · median 2006 among the 4,868 with a school on file
- Record last updated2025 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
499 anesthesiology physician records list a practice address in San Francisco
They are 499 of the 38,143 NPPES records with a practice address in San Francisco, and 7,571 anesthesiology physician records in California.
All 7,571 in California → Every provider in San Francisco → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Philip Bickler, MDSan Francisco, CA 941431245295450
- Ronald Braun, M.D.San Francisco, CA 941431700865367
- Neal Cohen, MDSan Francisco, CA 941431790740504
- Helge Eilers, MDSan Francisco, CA 941431134182884
- Adrian Gelb, MDSan Francisco, CA 941431568427185
- Michael Gropper, MDSan Francisco, CA 941431699730416
- Jeffrey Katz, MDSan Francisco, CA 941431295790913
- Terry Kim, MDSan Francisco, CA 941431972578524
Common questions
What is Michelle Dinh Nguyen, M.D.'s NPI number?
Michelle Dinh Nguyen, M.D.'s National Provider Identifier (NPI) is 1043410681, issued on Jul 23, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Michelle Dinh Nguyen, M.D. located?
The NPPES record lists a practice address at 521 Parnassus Ave FL 4, San Francisco, CA, 94143. Phone: (415) 514-7952. Providers update this record themselves, so call before visiting.
How can I verify Michelle Dinh Nguyen, M.D.'s license?
NPPES lists California license number A119712, 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.
What is Michelle Dinh Nguyen, M.D.'s MIPS final score?
The 2023 MIPS final score is 93.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.