NPPES file of Aug 9, 2026

Tyler Harris, PA-C

Surgical Physician Assistant · Fullerton, CA

Tyler Harris, PA-C is a surgical physician assistant with a practice address in Fullerton, California, and NPI 1871279471, issued on Jun 27, 2023. Check the license (California PA65538, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1871279471
Name
Tyler Harris
Credential
PA-C
Primary taxonomy
Surgical Physician Assistant 363AS0400X
License number
PA65538 CA
Self-reported in NPPES; status is on the state search
Practice location
2575 Yorba Linda Blvd, Fullerton, CA 92831
Phone
(805) 591-9245
Enumerated
Jun 27, 2023
Record last updated
Jan 9, 2025
Medicare enrollment
Enrolled (PECOS I20250402001808); 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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8 nearest surgical physician assistant records → All 1,075 in California → Look up another NPI →

Also registered at 2575 Yorba Linda Blvd

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

  1. Emi AbeStudent in an Organized Health Care Education/Training Program1205712932
  2. Andrea AdachiPhysician Assistant1619700614
  3. Makena Ala'Ilima-DaleyPhysician Assistant1285551739
  4. David ArrizonStudent in an Organized Health Care Education/Training Program1124904834
  5. Lusine Asadzian, PA-CMedical Physician Assistant1194475640
  6. Arianna AscencioStudent in an Organized Health Care Education/Training Program1063334514

Verify Tyler Harris 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 PA65538    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Providence Medical FoundationFullerton, CA

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

Tyler Harris among 1,075 surgical physician assistant records in California

Tyler Harris, 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 2023, is newer than 92% of them.

  • NPI issued2023 · 92% of these records are older, 4% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2024 · median 2012 among the 649 with a school on file
  • Record last updated2025 · 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.

All 1,075 in California → Every provider in Fullerton → Surgical Physician Assistant nationwide →

The 8 surgical physician assistant records with the nearest ZIP codes

  1. Marie Mulcock, PA-SFullerton, CA 928311558897413
  2. May Ali, PA-CFullerton, CA 928351952589459
  3. Dennis Briley, PAFullerton, CA 928351174731640
  4. Carrie Carrillo, PAFullerton, CA 928351588872089
  5. Carrie-Anne Clark, PA-CFullerton, CA 928351275742462
  6. Jason Cook, M.S., PA-CFullerton, CA 928351831227610
  7. Charles Greener, PAFullerton, CA 928351346716842
  8. William Hall, PA-CFullerton, CA 928351205889326

Common questions

What is Tyler Harris, PA-C's NPI number?

Tyler Harris, PA-C's National Provider Identifier (NPI) is 1871279471, issued on Jun 27, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Tyler Harris, PA-C located?

The NPPES record lists a practice address at 2575 Yorba Linda Blvd, Fullerton, CA, 92831. Phone: (805) 591-9245. Providers update this record themselves, so call before visiting.

How can I verify Tyler Harris, PA-C's license?

NPPES lists California license number PA65538, 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.