NPPES file of Aug 9, 2026

Maura Thoenes Buckley, PA-C

Medical Physician Assistant · Eureka, CA

Maura Thoenes Buckley, PA-C is a medical physician assistant with a practice address in Eureka, California, and NPI 1609387661, issued on Oct 18, 2017. Check the license (California 54817, 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
1609387661
Name
Maura Thoenes Buckley
Credential
PA-C
Primary taxonomy
Medical Physician Assistant 363AM0700X
License number
54817 CA
Self-reported in NPPES; status is on the state search
Practice location
2316 Harrison Ave, Eureka, CA 95501
Phone
(707) 442-0478
Enumerated
Oct 18, 2017
Record last updated
Mar 15, 2022
Medicare enrollment
Enrolled (PECOS I20230620001762); 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 2316 Harrison Ave

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

  1. Karen Ayers, ACNPAcute Care Nurse Practitioner1730284332
  2. Patricia Fisher, CFNPFamily Nurse Practitioner1952552762
  3. Lauren Karasek, NPFamily Nurse Practitioner1295211969
  4. Allen Mathew, MDNephrology Physician1417053075
  5. Candy Stockton-Joreteg, M.D.Family Medicine Physician1417996240
  6. Rachel Zizza, RNFamily Nurse Practitioner1609251909

Verify Maura Thoenes Buckley 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 54817
    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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67% fewer Medicare Part D claims than the average medical physician assistant in 2024

379 Medicare Part D claims for 36 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 11 claims were for opioids.

  1. Maura Buckley379
  2. Specialty average1,148

Most prescribed

  1. Lisinopril29 claims
  2. Amlodipine Besylate19 claims
  3. Hydrochlorothiazide19 claims
  4. Metformin Hcl Er16 claims
  5. Meloxicam15 claims
  6. Sotalol15 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. Humboldt Del Norte Independent Practice AssociationEureka, CA

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

Maura Thoenes Buckley among 3,376 medical physician assistant records in California

Maura Thoenes Buckley, PA-C is one of 3,376 medical physician assistant records with a practice address in California. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 69% of them.

  • NPI issued2017 · 69% of these records are older, 29% newer
  • In a Medicare fileYes · 69% of these records are
  • In the CMS Doctors and Clinicians fileYes · 40% of these records are
  • Graduated2017 · median 2012 among the 1,347 with a school on file
  • Record last updated2022 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Medical Physician Assistant providers in California

There are 3,376 medical physician assistant records in California.

The 8 medical physician assistant records with the nearest ZIP codes

  1. Brooke Morrison, PA-CEureka, CA 955011235783903
  2. Ellen Taylor, PACEureka, CA 955011962598680
  3. Anne Wadham, PA-CEureka, CA 955031821053984
  4. Tracy Langhurst, PA-CMcKinleyville, CA 955191689826091
  5. Lorissa Lorenzo, PA-CMcKinleyville, CA 955191053970327
  6. Justin Ebert, P.A.Ukiah, CA 954821942379391
  7. Thomas Feiertag, P.A.Ukiah, CA 954821750450110
  8. Bryce Irwin, PAUkiah, CA 954821316739501

Common questions

What is Maura Thoenes Buckley, PA-C's NPI number?

Maura Thoenes Buckley, PA-C's National Provider Identifier (NPI) is 1609387661, issued on Oct 18, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Maura Thoenes Buckley, PA-C located?

The NPPES record lists a practice address at 2316 Harrison Ave, Eureka, CA, 95501. Phone: (707) 442-0478. Providers update this record themselves, so call before visiting.

How can I verify Maura Thoenes Buckley, PA-C's license?

NPPES lists California license number 54817, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Maura Thoenes Buckley, PA-C prescribe under Medicare Part D?

In 2024, Maura Thoenes Buckley, PA-C had 379 Medicare Part D claims for 36 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.