Martha Anne Defore, PA-C
Physician Assistant · Tucson, AZ
Martha Anne Defore, PA-C is a physician assistant with a practice address in Tucson, Arizona, and NPI 1518022961, issued on Dec 26, 2006. Check the license (Arizona 3790, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Martha Anne Defore
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- 3790 AZ
18506 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1601 W Saint Marys RD, Tucson, AZ 85745
- Phone
- (520) 872-4901
- Enumerated
- Dec 26, 2006
- Record last updated
- Nov 26, 2025
- Medicare enrollment
- Enrolled (PECOS I20120814000111); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,666 in Arizona → Look up another NPI →
Also registered at 1601 W Saint Marys RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Andrew Aubuchon, P.T.Physical Therapist1831342047
- Scott Baadte, PTPhysical Therapist1851527444
- Kristen Barrett, MDGastroenterology Physician1538455704
Verify Martha Anne Defore in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license 3790Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average physician assistant in 2024
156 Medicare Part D claims for 90 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 46 claims were for opioids.
Most prescribed
- Oxycodone-Acetaminophen22 claims
- Hydrocodone-Acetaminophen19 claims
- Cephalexin18 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.
Industry payments in 2024: $24.97
1 payment: food and beverage; the largest payer was Abbott Laboratories. 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.
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
- Serenity Urgent Care LLCTucson, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Martha Anne Defore among 3,666 physician assistant records in Arizona
Martha Anne Defore, PA-C is one of 3,666 physician assistant records with a practice address in Arizona. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 84% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2004 · median 2018 among the 2,207 with a school on file
- Record last updated2025 · 35% 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 Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
284 physician assistant records list a practice address in Tucson
They are 284 of the 18,788 NPPES records with a practice address in Tucson, and 3,666 physician assistant records in Arizona.
All 3,666 in Arizona → Every provider in Tucson → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Darek Anderson, P.A.-CTucson, AZ 857451518932136
- Nicole Caniglia, PATucson, AZ 857451821247529
- Jennifer Clark, PA-CTucson, AZ 857451740472141
- Kealani CreechTucson, AZ 857451073240883
- Marcel Garr, PA-CTucson, AZ 857451598737074
- Kimberly Gilbertson, PA-CTucson, AZ 857451477001741
- Donald Hair, PA-CTucson, AZ 857451679842876
- Cennia Hernandez, PA-CTucson, AZ 857451306275037
Common questions
What is Martha Anne Defore, PA-C's NPI number?
Martha Anne Defore, PA-C's National Provider Identifier (NPI) is 1518022961, issued on Dec 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Martha Anne Defore, PA-C located?
The NPPES record lists a practice address at 1601 W Saint Marys RD, Tucson, AZ, 85745. Phone: (520) 872-4901. Providers update this record themselves, so call before visiting.
How can I verify Martha Anne Defore, PA-C's license?
NPPES lists Arizona license number 3790, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Martha Anne Defore, PA-C prescribe under Medicare Part D?
In 2024, Martha Anne Defore, PA-C had 156 Medicare Part D claims for 90 beneficiaries; the average among physician assistant prescribers was 830. 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.