Justin Chyuan Yuan
Anesthesiology Physician · Fremont, CA
Justin Chyuan Yuan is an anesthesiology physician with a practice address in Fremont, California, and NPI 1831727841, issued on Mar 27, 2020. Check the license (California A190603, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Justin Chyuan Yuan
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- A190603 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2000 Mowry Ave, Fremont, CA 94538
- Phone
- (510) 797-1111
- Enumerated
- Mar 27, 2020
- Record last updated
- Jul 9, 2025
- Medicare enrollment
- Enrolled (PECOS I20240727000341); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 7,571 in California → Look up another NPI →
Also registered at 2000 Mowry Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Suselina Acosta-Goldstein, MDPsychiatry Physician1841557683
- Carmencita Agcaoili, M.D.Critical Care Medicine (Internal Medicine) Physician1285652396
- Paul Aguilera, MDInternal Medicine Physician1023639804
- Nivek Amin, MDAnesthesiology Physician1518288125
- Harry Andrews, MDEmergency Medicine Physician1295865426
- Sophia Antoun, PA-CPhysician Assistant1205513645
Verify Justin Chyuan Yuan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A190603Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Cep America - Anesthesia PCFremont, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Justin Chyuan Yuan among 7,571 anesthesiology physician records in California
Justin Chyuan Yuan is one of 7,571 anesthesiology physician records with a practice address in California. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 92% of them.
- NPI issued2020 · 92% of these records are older, 5% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2020 · median 2006 among the 4,868 with a school on file
- Record last updated2025 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anesthesiology Physician providers in California
There are 7,571 anesthesiology physician records in California.
All 7,571 in California → Every provider in Fremont → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Joseph Callahan, M.D.Fremont, CA 945381992714240
- Franklin Chow, MDFremont, CA 945381427086289
- Paul Goehner, M.D.Fremont, CA 945381710996277
- Raghu KatragaddaFremont, CA 945381851391833
- Edwin Lee, M.D.Fremont, CA 945381710996160
- David Lewis, M.D.Fremont, CA 945381528077856
- Ann Mallat, MDFremont, CA 945381295767549
- Nasrin Naimi, M.D.Fremont, CA 945381922054311
Common questions
What is Justin Chyuan Yuan's NPI number?
Justin Chyuan Yuan's National Provider Identifier (NPI) is 1831727841, issued on Mar 27, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Justin Chyuan Yuan located?
The NPPES record lists a practice address at 2000 Mowry Ave, Fremont, CA, 94538. Phone: (510) 797-1111. Providers update this record themselves, so call before visiting.
How can I verify Justin Chyuan Yuan's license?
NPPES lists California license number A190603, 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.
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.