Stanford Wellington Chun, MD
Pediatric Pulmonology Physician · San Francisco, CA
Stanford Wellington Chun, MD is a pediatric pulmonology physician with a practice address in San Francisco, California, and NPI 1104385475, issued on Mar 17, 2019. Check the license (California A179155, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Stanford Wellington Chun
- Credential
- MD
- Primary taxonomy
- Pediatric Pulmonology Physician 2080P0214X
- License number
- A179155 CA
Self-reported in NPPES; status is on the state search - Practice location
- 550 16TH St FL 4, San Francisco, CA 94158
- Phone
- (415) 353-7337
- Enumerated
- Mar 17, 2019
- Record last updated
- Aug 1, 2025
- Medicare enrollment
- Enrolled (PECOS I20250626000711); may accept Medicare assignment
- Medical or professional school
- University Of South Florida College Of Medicine, 2019
- Entity
- Type 1 · individual
8 nearest pediatric pulmonology physician records → All 139 in California → Look up another NPI →
Also registered at 550 16TH St FL 4
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gina Allyn, MDPediatrics Physician1730821588
- Neha Bhasin, MDPediatric Hematology & Oncology Physician1730350125
- Mauro Caffarelli, MDPediatric Critical Care Medicine Physician1073908307
- Abimbola Dairo, M.D.Pediatrics Physician1194188508
- Aristides Diamant, MD, PHDPediatric Endocrinology Physician1801456629
- Elyssa Guslits, MDStudent in an Organized Health Care Education/Training Program1790170850
Verify Stanford Wellington Chun in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A179155Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Stanford Wellington Chun among 139 pediatric pulmonology physician records in California
Stanford Wellington Chun, MD is one of 139 pediatric pulmonology physician records with a practice address in California. 61% 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 2019, is newer than 94% of them.
- NPI issued2019 · 94% of these records are older, 3% newer
- In a Medicare fileNo · 61% of these records are
- In the CMS Doctors and Clinicians fileYes · 32% of these records are
- Graduated2019 · median 2006 among the 45 with a school on file
- Record last updated2025 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0214X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Pulmonology Physician providers in California
There are 139 pediatric pulmonology physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 139 in California → Every provider in San Francisco → Pediatric Pulmonology Physician nationwide →
The 8 pediatric pulmonology physician records with the nearest ZIP codes
- Jenny Lin, M.D.San Francisco, CA 941581437396546
- Gerd Cropp, M.D.San Francisco, CA 941431851497960
- Janet Lim, M.D.San Francisco, CA 941431245624691
- Ngoc Ly, MD, MPHSan Francisco, CA 941431730113820
- Meghan McGarry, MDSan Francisco, CA 941431851527881
- Dennis Nielson, MDSan Francisco, CA 941431801850706
- David PanekSan Francisco, CA 941431770902637
- Ruth Siew, M.D.San Francisco, CA 941431255674479
Common questions
What is Stanford Wellington Chun, MD's NPI number?
Stanford Wellington Chun, MD's National Provider Identifier (NPI) is 1104385475, issued on Mar 17, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Stanford Wellington Chun, MD located?
The NPPES record lists a practice address at 550 16TH St FL 4, San Francisco, CA, 94158. Phone: (415) 353-7337. Providers update this record themselves, so call before visiting.
How can I verify Stanford Wellington Chun, MD's license?
NPPES lists California license number A179155, 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.