NPPES file of Aug 9, 2026

Ming Tan, M.D.

Infectious Disease Physician · Irvine, CA

Ming Tan, M.D. is an infectious disease physician with a practice address in Irvine, California, and NPI 1538344601, issued on Jan 8, 2008. Check the license (California A45686, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1538344601
Name
Ming Tan
Credential
M.D.
Primary taxonomy
Infectious Disease Physician 207RI0200X
License number
A45686 CA
Self-reported in NPPES; status is on the state search
Practice location
UC Irvine Department OF Microbiology, Irvine, CA 92697
Phone
(949) 824-3397
Enumerated
Jan 8, 2008
Record last updated
Jan 8, 2008 (not updated in 18 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Ming Tan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A45686
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

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The MIPS final score for 2023 (Medicare payment program): 100 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score82.4
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Ming Tan among 1,119 infectious disease physician records in California

Ming Tan, M.D. is one of 1,119 infectious disease physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 59% of them.

  • NPI issued2008 · 59% of these records are older, 34% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileNo · 66% of these records are
  • 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 207RI0200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Infectious Disease Physician providers in California

There are 1,119 infectious disease physician records in California.

The 8 infectious disease physician records with the nearest ZIP codes

  1. Helene Calvet, M.D.Santa Ana, CA 927011760604516
  2. Hon Yu, MDSanta Ana, CA 927041023118486
  3. Puneet Chahal, MDSanta Ana, CA 927051811155476
  4. Michael Fitzgibbons, MDSanta Ana, CA 927051194727859
  5. Marianne Go-Wheeler, M.D.Santa Ana, CA 927051740627280
  6. Nicholas NguyenSanta Ana, CA 927051689239584
  7. Roma Patel, M.D.Santa Ana, CA 927051740523406
  8. Tuan Ta, MDSanta Ana, CA 927051114103124

Common questions

What is Ming Tan, M.D.'s NPI number?

Ming Tan, M.D.'s National Provider Identifier (NPI) is 1538344601, issued on Jan 8, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Ming Tan, M.D. located?

The NPPES record lists a practice address at UC Irvine Department OF Microbiology, Irvine, CA, 92697. Phone: (949) 824-3397. Providers update this record themselves, so call before visiting.

How can I verify Ming Tan, M.D.'s license?

NPPES lists California license number A45686, 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 Ming Tan, M.D.'s MIPS final score?

The 2023 MIPS final score is 100 of 100. 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.