Stephen Arvel May, M.D.
Anatomic Pathology & Clinical Pathology Physician · Tucson, AZ
Stephen Arvel May, M.D. is an anatomic pathology & clinical pathology physician with a practice address in Tucson, Arizona, and NPI 1215907928, issued on Jan 25, 2006. Check the license (Arizona 36190, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Stephen Arvel May
- Credential
- M.D.
- Primary taxonomy
- Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
- License numbers
- 36190 AZ
M0484 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1601 W Saint Marys RD, Tucson, AZ 85745
- Phone
- (520) 872-3000
- Enumerated
- Jan 25, 2006
- Record last updated
- Jun 22, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (316) 652-0340
- Medicare enrollment
- Enrolled (PECOS I20160916000858); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At San Antonio, 2000
- Entity
- Type 1 · individual
8 nearest anatomic pathology & clinical pathology physician records → All 324 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.
- Taana Abbitt, LMSWSocial Worker1730343021
- Hiram Albino, MDEmergency Medicine Physician1568676229
- Maham Anser, MDHospitalist Physician1437711231
- Andrew Aubuchon, P.T.Physical Therapist1831342047
- Scott Baadte, PTPhysical Therapist1851527444
- Kristen Barrett, MDGastroenterology Physician1538455704
Verify Stephen Arvel May in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 36190Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 89.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Pima Pathologists PCTucson, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephen Arvel May among 324 anatomic pathology & clinical pathology physician records in Arizona
Stephen Arvel May, M.D. is one of 324 anatomic pathology & clinical pathology physician records with a practice address in Arizona. 58% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 54% newer
- In a Medicare fileYes · 58% of these records are
- In the CMS Doctors and Clinicians fileYes · 49% of these records are
- Graduated2000 · median 2001 among the 159 with a school on file
- Record last updated2021 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0102X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anatomic Pathology & Clinical Pathology Physician providers in Arizona
There are 324 anatomic pathology & clinical pathology physician records in Arizona.
All 324 in Arizona → Every provider in Tucson → Anatomic Pathology & Clinical Pathology Physician nationwide →
The 8 anatomic pathology & clinical pathology physician records with the nearest ZIP codes
- Janine Feng, M.D.Tucson, AZ 857451871761346
- Christopher Gilles, M.D.Tucson, AZ 857451477635381
- Richard McVay, M.D.Tucson, AZ 857451437162146
- Matt Baptista, MDTucson, AZ 857411083600019
- Favia Dubyk, MDTucson, AZ 857411205290996
- Todd Glauser, MD PHDTucson, AZ 857411336139773
- David Henley, MDTuscon, AZ 857411558351965
- Michael Lynch, MDTucson, AZ 857411992884597
Common questions
What is Stephen Arvel May, M.D.'s NPI number?
Stephen Arvel May, M.D.'s National Provider Identifier (NPI) is 1215907928, issued on Jan 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Arvel May, M.D. located?
The NPPES record lists a practice address at 1601 W Saint Marys RD, Tucson, AZ, 85745. Phone: (520) 872-3000. Providers update this record themselves, so call before visiting.
How can I verify Stephen Arvel May, M.D.'s license?
NPPES lists Arizona license number 36190, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Stephen Arvel May, M.D.'s MIPS final score?
The 2023 MIPS final score is 89.2 of 100, reported for the practice group. 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.