NPPES file of Aug 9, 2026

Matthew William Bresnahan, PA-C

Physician Assistant · Stockton, CA

Matthew William Bresnahan, PA-C is a physician assistant with a practice address in Stockton, California, and NPI 1609418581, issued on Oct 12, 2019. Check the license (California PA57345, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1609418581
Name
Matthew William Bresnahan
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
License number
PA57345 CA
Self-reported in NPPES; status is on the state search
Practice location
1800 N California St, Stockton, CA 95204
Phone
(209) 943-2000
Enumerated
Oct 12, 2019
Record last updated
Oct 12, 2019 (not updated in 7 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20201029002922); 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 1800 N California St

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

  1. Maureen Abaray, F.N.P.Family Nurse Practitioner1265549349
  2. Nariman AbediniPediatrics Physician1780260190
  3. Najiba Afzal, MDStudent in an Organized Health Care Education/Training Program1033978572
  4. Khaja AhmedPharmacist1982241709
  5. Nabeel Ahmed, MDStudent in an Organized Health Care Education/Training Program1083552780
  6. Savannah AibayeStudent in an Organized Health Care Education/Training Program1619508553

Verify Matthew William Bresnahan 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 PA57345
    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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The MIPS final score for 2023 (Medicare payment program): 96.5 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score80.3
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $52.42

2 payments; by number, the most common kind was food and beverage; the largest payer was ShockWave Medical, 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. Matthew Bresnahan$52.42
  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.

Bills Medicare through one group practice

  1. Dignity Health Medical FoundationRoseville, CA

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

Matthew William Bresnahan among 14,451 physician assistant records in California

Matthew William Bresnahan, 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 fileYes · 50% of these records are
  • Graduated2019 · median 2018 among the 7,214 with a school on file
  • 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.

The 8 physician assistant records with the nearest ZIP codes

  1. Christophe Anslinger, P.A.-CStockton, CA 952041023565314
  2. Josephine Appeng, PA-CStockton, CA 952041457974255
  3. Michelle Bauer, PA-CStockton, CA 952041689006512
  4. Sajjad BidarStockton, CA 952041487297016
  5. Cassandra Buell, PA-CStockton, CA 952041477833465
  6. Crystal Chavez, PA-CStockton, CA 952041912539271
  7. Samuela Fanua, PAStockton, CA 952041518539196
  8. Alvaro Garay, PA-CStockton, CA 952041306944723

Common questions

What is Matthew William Bresnahan, PA-C's NPI number?

Matthew William Bresnahan, PA-C's National Provider Identifier (NPI) is 1609418581, issued on Oct 12, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Matthew William Bresnahan, PA-C located?

The NPPES record lists a practice address at 1800 N California St, Stockton, CA, 95204. Phone: (209) 943-2000. Providers update this record themselves, so call before visiting.

How can I verify Matthew William Bresnahan, PA-C's license?

NPPES lists California license number PA57345, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

What is Matthew William Bresnahan, PA-C's MIPS final score?

The 2023 MIPS final score is 96.5 of 100. The average among 454,083 clinicians with a measured score was 83.5.

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.