NPPES file of Aug 9, 2026

Mayank Amin

Hospitalist Physician · San Leandro, CA

Mayank Amin is a hospitalist physician with a practice address in San Leandro, California, and NPI 1891180972, issued on Apr 5, 2015. Check the license (California 20A16378, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1891180972
Name
Mayank Amin
Primary taxonomy
Hospitalist Physician 208M00000X
License number
20A16378 CA
Self-reported in NPPES; status is on the state search
Practice location
2500 Merced St, San Leandro, CA 94577
Phone
(510) 454-3000
Enumerated
Apr 5, 2015
Record last updated
Aug 16, 2024
Medicare enrollment
Enrolled (PECOS I20210625002540); accepts Medicare assignment
Medical or professional school
Western Un Of Hlth Sciences, Col Of Podiatric Med, 2015
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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8 nearest hospitalist physician records → All 3,099 in California → Look up another NPI →

Also registered at 2500 Merced St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Rabiatu Abdullah, M.D.Emergency Medicine Physician1497833248
  2. Scott Abramson, M.D.Neurology Physician1891873667
  3. Jayaprada Achanta, M.D.Anesthesiology Physician1053463851
  4. Kristi Adachi, PHARMDPharmacist1396456737
  5. Mary Grace Aguayo, CRTCertified Respiratory Therapist1467923730
  6. Jatinder AhluwaliaPharmacist1508391483

Verify Mayank Amin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license 20A16378    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

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. Scripps HealthLa Jolla, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Mayank Amin among 3,099 hospitalist physician records in California

Mayank Amin is one of 3,099 hospitalist physician records with a practice address in California. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 66% of them.

  • NPI issued2015 · 66% of these records are older, 30% newer
  • In a Medicare fileYes · 90% of these records are
  • In the CMS Doctors and Clinicians fileYes · 81% of these records are
  • Graduated2015 · median 2010 among the 2,505 with a school on file
  • Record last updated2024 · 49% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hospitalist Physician providers in California

There are 3,099 hospitalist physician records in California.

All 3,099 in California → Every provider in San Leandro → Hospitalist Physician nationwide →

The 8 hospitalist physician records with the nearest ZIP codes

  1. Abida Azim, M.D.San Leandro, CA 945771447338298
  2. James Chang, M.D.San Leandro, CA 945771801158332
  3. Rose Eng, M.D.San Leandro, CA 945771881744605
  4. Michael Esteban, M.D.San Leandro, CA 945771821176637
  5. Christopher Gee, M.D.San Leandro, CA 945771902984727
  6. Jena Joy, MDSan Leandro, CA 945771992071229
  7. Trupti Mehta, M.D.San Leandro, CA 945771609954460
  8. Amitesh Mishra, M.D.San Leandro, CA 945771588738801

Common questions

What is Mayank Amin's NPI number?

Mayank Amin's National Provider Identifier (NPI) is 1891180972, issued on Apr 5, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Mayank Amin located?

The NPPES record lists a practice address at 2500 Merced St, San Leandro, CA, 94577. Phone: (510) 454-3000. Providers update this record themselves, so call before visiting.

How can I verify Mayank Amin's license?

NPPES lists California license number 20A16378, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.