NPPES file of Aug 9, 2026

James Yoon, PA-C

Physician Assistant · Buena Park, CA

James Yoon, PA-C is a physician assistant with a practice address in Buena Park, California, and NPI 1669930905, issued on Mar 6, 2019. Check the license (California PA56615, 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
1669930905
Name
James Yoon
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
License number
PA56615 CA
Self-reported in NPPES; status is on the state search
Practice location
5832 Beach Blvd Unit 210, Buena Park, CA 90621
Phone
(714) 261-9477
Enumerated
Mar 6, 2019
Record last updated
Mar 6, 2019 (not updated in 7 years: call before relying on the address or phone)
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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8 nearest physician assistant records → All 14,451 in California → Look up another NPI →

Also registered at 5832 Beach Blvd Unit 210

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

  1. Phillip Lee, DPTPhysical Therapist1669027090

Verify James Yoon 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 PA56615    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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Industry payments in 2024: $24.48

1 payment: food and beverage; the largest payer was Boehringer Ingelheim Pharmaceuticals, Inc. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. James Yoon$24.48
  2. Specialty average$841.65

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

James Yoon among 14,451 physician assistant records in California

James Yoon, PA-C is one of 14,451 physician assistant records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 56% of them.

  • NPI issued2019 · 56% of these records are older, 38% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileNo · 50% of these records are
  • Record last updated2019 · 40% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Physician Assistant providers in California

There are 14,451 physician assistant records in California.

All 14,451 in California → Every provider in Buena Park → Physician Assistant nationwide →

The 8 physician assistant records with the nearest ZIP codes

  1. Hazam Ademhizam, PHYSICIAN ASSISTANTBuena Park, CA 906211073645131
  2. Sherlynn Lee, PA-CBuena Park, CA 906211366010597
  3. Matthew Hemm, PHYSICIAN ASSISTANTBuena Park, CA 906201457275158
  4. Phuong-My NguyenBuena Park, CA 906201225899883
  5. Dina Villapudua, PABuena Park, CA 906201992871941
  6. Ji Min Kwon, MPAP, PA-CLa Palma, CA 906231851840763
  7. Lily Liu, PA-C, MMSCLa Palma, CA 906231144728502
  8. Vanessa Lopez Valencia, PA-CLa Palma, CA 906231841096526

Common questions

What is James Yoon, PA-C's NPI number?

James Yoon, PA-C's National Provider Identifier (NPI) is 1669930905, issued on Mar 6, 2019. An NPI identifies a provider in billing; it is not a license.

Where is James Yoon, PA-C located?

The NPPES record lists a practice address at 5832 Beach Blvd Unit 210, Buena Park, CA, 90621. Phone: (714) 261-9477. Providers update this record themselves, so call before visiting.

How can I verify James Yoon, PA-C's license?

NPPES lists California license number PA56615, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.