NPPES file of Aug 9, 2026

Matthew J. Kan, MD, PHD

Pediatric Allergy/Immunology Physician · San Francisco, CA

Matthew J. Kan, MD, PHD is a pediatric allergy/immunology physician with a practice address in San Francisco, California, and NPI 1164884797, issued on Mar 23, 2016. Check the license (California A160290, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1164884797
Name
Matthew J. Kan
Credential
MD, PHD
Primary taxonomy
Pediatric Allergy/Immunology Physician 2080P0201X
License number
A160290 CA
Self-reported in NPPES; status is on the state search
Practice location
1825 4TH St FL 6, San Francisco, CA 94143
Phone
(415) 353-7337
Enumerated
Mar 23, 2016
Record last updated
Aug 5, 2022
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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Also registered at 1825 4TH St FL 6

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

  1. Shreya Agarwal, MDPediatric Hematology & Oncology Physician1841654944
  2. Hind Al Saif, MDClinical Genetics (M.D.) Physician1831403211
  3. Yu An, LCGCGenetic Counselor (M.S.)1972116937
  4. Austin Angelidakis, NPNurse Practitioner1326700287
  5. Karyn Austin, MD/PHDPediatric Cardiology Physician1639564370
  6. Serine Avagyan, MD, PHDPediatric Hematology & Oncology Physician1447540547

Verify Matthew J. Kan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A160290
    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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Matthew J. Kan among 52 pediatric allergy/immunology physician records in California

Matthew J. Kan, MD, PHD is one of 52 pediatric allergy/immunology physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2016, is newer than 79% of them.

  • NPI issued2016 · 79% of these records are older, 17% newer
  • In a Medicare fileNo · 83% of these records are
  • In the CMS Doctors and Clinicians fileNo · 50% of these records are
  • Record last updated2022 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0201X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatric Allergy/Immunology Physician providers in California

There are 52 pediatric allergy/immunology physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 pediatric allergy/immunology physician records with the nearest ZIP codes

  1. Angela Chang, M.D.San Francisco, CA 941431518233808
  2. Laurence Cheng, MD, PHDSan Francisco, CA 941431164636593
  3. Morton Cowan, M.D.San Francisco, CA 941431053354456
  4. Farhan MurshedSan Francisco, CA 941431164956702
  5. Gabriel Salinas Cisneros, MDSan Francisco, CA 941431548642911
  6. Jonathan Witonsky, M.D.San Francisco, CA 941431679005813
  7. Morna Dorsey, M.D.San Francisco, CA 941581487663019
  8. Jennifer Puck, M.D.San Francisco, CA 941581871525378

Common questions

What is Matthew J. Kan, MD, PHD's NPI number?

Matthew J. Kan, MD, PHD's National Provider Identifier (NPI) is 1164884797, issued on Mar 23, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Matthew J. Kan, MD, PHD located?

The NPPES record lists a practice address at 1825 4TH St FL 6, San Francisco, CA, 94143. Phone: (415) 353-7337. Providers update this record themselves, so call before visiting.

How can I verify Matthew J. Kan, MD, PHD's license?

NPPES lists California license number A160290, 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. 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.