Dr. Stephen Arvel May, M.D.
Dr. Stephen Arvel May is a Anatomic Pathology & Clinical Pathology Physician provider (Pathology) practicing in Tucson, AZ, registered in the NPPES registry with NPI 1215907928 since 2006. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1215907928 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Stephen Arvel May |
| Credential | M.D. |
| Sex | Male |
| Practice address | 1601 W SAINT MARYS RD, Tucson, AZ, 85745 |
| Phone | 5208723000 |
| Fax | 3166520340 |
| Enumeration date | 2006-01-25 |
| Last updated in NPPES | 2021-06-22 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207ZP0102X | Anatomic Pathology & Clinical Pathology Physician | Secondary | M0484 | TX |
| 207ZP0102X | Anatomic Pathology & Clinical Pathology Physician | Primary | 36190 | AZ |
MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential
Copy-ready billing details
Provider: Stephen May, M.D. NPI: 1215907928 Taxonomy: 207ZP0102X (Anatomic Pathology & Clinical Pathology Physician) Address: 1601 W SAINT MARYS RD, Tucson, AZ, 85745
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1801713912 | Ridgeline Anesthesia Services, LLC | Organization | Certified Registered Nurse Anesthetist | Tucson, AZ |
| 1699775528 | David Boswell | Individual | Emergency Medicine Physician | Tucson, AZ |
| 1558361204 | Lori Levine | Individual | Emergency Medicine Physician | Tucson, AZ |
| 1457351108 | Russell Madsen | Individual | Emergency Medicine Physician | Tucson, AZ |
| 1710987466 | Herbert Mcreynolds | Individual | Emergency Medicine Physician | Tucson, AZ |
| 1023018850 | Robert Duran | Individual | Emergency Medicine Physician | Tucson, AZ |
| 1386644649 | Robert Kleeb | Individual | Physician Assistant | Tucson, AZ |
| 1205820164 | Daniel Kruger | Individual | Rehabilitation Psychologist | Tucson, AZ |
Verify this record
Cross-check NPI 1215907928 against the authoritative CMS record: view Dr. Stephen Arvel May on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2021-06-22.