NPPES file of Aug 9, 2026

Man Kuan Lei, MD

Student in an Organized Health Care Education/Training Program · San Francisco, CA

Man Kuan Lei, MD is a student in an organized health care education/training program with a practice address in San Francisco, California, and NPI 1477139152, issued on Mar 22, 2021. Check the license (California A179783, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1477139152
Name
Man Kuan Lei
Credential
MD
Primary taxonomy
Student in an Organized Health Care Education/Training Program 390200000X
License number
A179783 CA
Self-reported in NPPES; status is on the state search
Practice location
521 Parnassus Ave FL 4, San Francisco, CA 94143
Phone
(415) 476-9035
Enumerated
Mar 22, 2021
Record last updated
Apr 14, 2025
Fax
(415) 353-9163
Medicare enrollment
Enrolled (PECOS I20250902003317); accepts Medicare assignment
Medical or professional school
Michigan State University College Of Human Medicine, 2021
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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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.

  1. Karam Atli, MDAnesthesiology Physician1124698923
  2. Amanpreet Bilg, MDAnesthesiology Physician1306596952
  3. Marc Bozych, DOPediatric Anesthesiology Physician1033616941
  4. Katharina Brab, MD, PHDAnesthesiology Physician1083343156
  5. Michael Brook, MDAnesthesiology Physician1255361838
  6. Alexander Butwick, MDAnesthesiology Physician1629119888

Verify Man Kuan Lei in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license A179783
    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
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. 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).

Man Kuan Lei among 40,652 student in an organized health care education/training program records in California

Man Kuan Lei, MD is one of 40,652 student in an organized health care education/training program records with a practice address in California. 16% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 28% of them.

  • NPI issued2021 · 28% of these records are older, 66% newer
  • In a Medicare fileYes · 16% of these records are
  • In the CMS Doctors and Clinicians fileYes · 6% of these records are
  • Graduated2021 · median 2017 among the 2,409 with a school on file
  • Record last updated2025 · 26% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

3,035 student in an organized health care education/training program records list a practice address in San Francisco

They are 3,035 of the 38,143 NPPES records with a practice address in San Francisco, and 40,652 student in an organized health care education/training program records in California.

The 8 student in an organized health care education/training program records with the nearest ZIP codes

  1. Andrew Bellinger, M.D., PH.D.San Francisco, CA 941431831327402
  2. Molly Burnett, MDSan Francisco, CA 941431619107638
  3. Sheila Chan, M.D.San Francisco, CA 941431487895793
  4. Fred Chen, M.D.San Francisco, CA 941431932390325
  5. Jeffrey Ghassemi, M.D., M.P.H.San Francisco, CA 941431972746253
  6. Vasantha Jotwani, M.D.San Francisco, CA 941431043448996
  7. Vy-Van Le, MDSan Francisco, CA 941431265661136
  8. Katherine Naidu, M.D.San Francisco, CA 941431265668115

Common questions

What is Man Kuan Lei, MD's NPI number?

Man Kuan Lei, MD's National Provider Identifier (NPI) is 1477139152, issued on Mar 22, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Man Kuan Lei, MD located?

The NPPES record lists a practice address at 521 Parnassus Ave FL 4, San Francisco, CA, 94143. Phone: (415) 476-9035. Providers update this record themselves, so call before visiting.

How can I verify Man Kuan Lei, MD's license?

NPPES lists California license number A179783, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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.