NPPES file of Aug 9, 2026

John Chul Choi, PA-C

Surgical Physician Assistant · Santa Clara, CA

John Chul Choi, PA-C is a surgical physician assistant with a practice address in Santa Clara, California, and NPI 1083762462, issued on Jan 8, 2007. Check the license (California PA 16106, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1083762462
Name
John Chul Choi
Credential
PA-C
Primary taxonomy
Surgical Physician Assistant 363AS0400X
License number
PA 16106 CA
Self-reported in NPPES; status is on the state search
Practice location
900 Kiely Blvd, Santa Clara, CA 95051
Phone
(408) 236-5143
Enumerated
Jan 8, 2007
Record last updated
Jan 3, 2022
Medicare enrollment
Enrolled (PECOS I20120424000607); accepts Medicare assignment
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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Also registered at 900 Kiely Blvd

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

  1. Gurpreet Ahluwalia, MDHospitalist Physician1225116890
  2. Nitin Athavale, MDDiagnostic Radiology Physician1568540144
  3. Brian Baker, MDDiagnostic Radiology Physician1689753717
  4. Robert Bammer, PHARM.D.Pharmacist1063598357
  5. James Baxter, MDHospitalist Physician1679659502
  6. John Budis, RPHPharmacist1104906916

Verify John Chul Choi in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license PA 16106
    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
Find the California license search

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17% fewer Medicare Part D claims than the average surgical physician assistant in 2024

251 Medicare Part D claims for 103 beneficiaries, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D. 87 claims were for opioids.

  1. John Choi251
  2. Specialty average304

Most prescribed

  1. Oxycodone Hcl67 claims
  2. Celecoxib59 claims
  3. Ondansetron Odt50 claims
  4. Gabapentin14 claims
  5. Doxycycline Monohydrate12 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Permanente Medical Group IncSanta Clara, CA

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

John Chul Choi among 1,075 surgical physician assistant records in California

John Chul Choi, PA-C is one of 1,075 surgical physician assistant records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 26% of them.

  • NPI issued2007 · 26% of these records are older, 59% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2001 · median 2012 among the 649 with a school on file
  • Record last updated2022 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AS0400X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Surgical Physician Assistant providers in California

There are 1,075 surgical physician assistant records in California.

The 8 surgical physician assistant records with the nearest ZIP codes

  1. Raena Brown, PA-CSanta Clara, CA 950511710034210
  2. Jacqueline Cayetano, PA-CSanta Clara, CA 950511992077432
  3. Ildiko Dihen, PA-CSanta Clara, CA 950511225170384
  4. Esther Duran, PASanta Clara, CA 950511801956545
  5. Daniela Goldenberg, PASanta Clara, CA 950511811362981
  6. Courtney HoriSanta Clara, CA 950511891143830
  7. Terry Jacobs, P.A.-C.Santa Clara, CA 950511205902905
  8. Nancy Lan, PA-CSanta Clara, CA 950511790835825

Common questions

What is John Chul Choi, PA-C's NPI number?

John Chul Choi, PA-C's National Provider Identifier (NPI) is 1083762462, issued on Jan 8, 2007. An NPI identifies a provider in billing; it is not a license.

Where is John Chul Choi, PA-C located?

The NPPES record lists a practice address at 900 Kiely Blvd, Santa Clara, CA, 95051. Phone: (408) 236-5143. Providers update this record themselves, so call before visiting.

How can I verify John Chul Choi, PA-C's license?

NPPES lists California license number PA 16106, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does John Chul Choi, PA-C prescribe under Medicare Part D?

In 2024, John Chul Choi, PA-C had 251 Medicare Part D claims for 103 beneficiaries; the average among surgical physician assistant prescribers was 304. Part D covers Medicare prescriptions 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.