Hanna Choi, PHYSICIAN ASSISTANT
Physician Assistant · Ontario, CA
Hanna Choi, PHYSICIAN ASSISTANT is a physician assistant with a practice address in Ontario, California, and NPI 1811471949, issued on Sep 25, 2018. Check the license (California PA57842, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Hanna Choi
- Credential
- PHYSICIAN ASSISTANT
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA57842 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3990 Concours Ste 500, Ontario, CA 91764
- Phone
- (909) 731-7951
- Enumerated
- Sep 25, 2018
- Record last updated
- Nov 4, 2024
- Medicare enrollment
- Enrolled (PECOS I20230110002381); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 3990 Concours Ste 500
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Grace Lee, FNP-CFamily Nurse Practitioner1104683283
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- Kim Ta, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1023898087
Verify Hanna Choi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA57842Check 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
- The Regents OF The University OF California-IrvineOrange, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
37 physician assistant records list a practice address in Ontario
They are 37 of the 5,375 NPPES records with a practice address in Ontario, and 14,451 physician assistant records in California.
All 37 in Ontario → All 14,451 in California → Every provider in Ontario →
Other physician assistant records in California
- Marcia -Galbraith, PAStockton, CA1407143274
- Danny Abad, PAOrange, CA1477158673
- Lea Dominique Abadies, PATustin, CA1124754254
- Rea Elizabeth Abaniel, P.A.-CSeal Beach, CA1396173621
- Ramina Abbasi, PA-CSignal Hill, CA1093448300
- Ariel Abbott, PA-CStockton, CA1780334342
- Barrie Abbott, PA-CAnza, CA1861602575
- Elizabeth Abbott, PA-CSan Diego, CA1437540762
- Terri Abbott, P.A.La Jolla, CA1811165566
- Angela Abboud, MMS, PA-CSanta Rosa, CA1114399334
Common questions
What is Hanna Choi, PHYSICIAN ASSISTANT's NPI number?
Hanna Choi, PHYSICIAN ASSISTANT's National Provider Identifier (NPI) is 1811471949, issued on Sep 25, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Hanna Choi, PHYSICIAN ASSISTANT located?
The NPPES record lists a practice address at 3990 Concours Ste 500, Ontario, CA, 91764. Phone: (909) 731-7951. Providers update this record themselves, so call before visiting.
How can I verify Hanna Choi, PHYSICIAN ASSISTANT's license?
NPPES lists California license number PA57842, 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.