DR. STEPHEN ARVEL MAY M.D.
NPI 1215907928
Pathology - Anatomic Pathology & Clinical Pathology in Tucson, AZ

Active since January 25, 2006PECOS EnrolledAccepts Medicare Assignment
89.21/100
CMS Quality Rating
1601 W SAINT MARYS RD, TUCSON, AZ 85745(520) 872-3000(316) 652-0340 Get Directions Write a Review

NPPES record last updated: June 22, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 22, 2021, Jun 15, 2021, Jun 11, 2021 and 1 more (4 updates tracked since 2016).

About Dr. Stephen Arvel May M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. STEPHEN ARVEL MAY M.D. (NPI 1215907928) is an individual anatomic pathology & clinical pathology provider in Tucson, Arizona, licensed in Arizona (36190) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Tucson, and is a graduate of University Of Texas Medical School At San Antonio (2000).

NPPES Registry Identity

NPI1215907928
Entity TypeIndividualMale
Primary Taxonomy207ZP0102X
Provider Legal NameDR. STEPHEN ARVEL MAYCredential: M.D.
Location Address1601 W SAINT MARYS RDTucson, AZ 85745-2623
Mailing AddressPo Box 2288Wichita, KS 67201-2288 · (800) 475-6236 · Fax (316) 652-0340
Fax(316) 652-0340
Sole ProprietorNo
Medical School CMSUniversity Of Texas Medical School At San AntonioGraduated 2000
Enumeration DateJanuary 25, 2006
Last NPPES UpdateJune 22, 20214 updates tracked since enumeration
NPPES CertifiedJune 22, 2021
NPI 1215907928 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0102X
Licenses Licensed in AZ · 36190 Licensed in TX · M0484
Definition
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
1601 W SAINT MARYS RD, Tucson, AZ 85745

Secondary Practice Location 1

Location 16325 E Tanque Verde RdTucson, AZ 85715-3808 · Phone (520) 546-7137

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Stephen Arvel May M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1355354598
PECOS Enrollment IDI20160916000858
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 11

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Pathology examination of tissue using a microscope, intermediate complexity 88305
A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.
243 services162 patients
Pathology examination of tissue using a microscope, moderately low complexity 88304
A pathology examination of tissue, moderately low complexity, involves studying a small sample of your body tissue under a microscope. It helps to identify any abnormal cells or diseases. It's a routine procedure, not complex, and provides crucial insights for your diagnosis.
82 services76 patients
Preparation of tissue for examination by removing any calcium present 88311
This procedure involves treating tissue samples to remove any calcium, which can interfere with the examination. The tissue is soaked in a special solution that safely dissolves the calcium, leaving the tissue intact for accurate analysis. This helps in making precise diagnoses.
74 services65 patients
Special stained specimen slides to examine tissue, initial procedure 88342
This procedure involves the use of specially stained slides to examine tissue samples. The initial process involves obtaining a small tissue sample from your body. This sample is then placed on a slide and stained with special dyes to highlight different structures and elements. The stained slide is then examined under a microscope to help diagnose any potential health issues.
58 services55 patients
Special stained specimen slides to examine tissue, each additional procedure 88341
Special stained specimen slides are used to analyze tissue in detail. In this process, extra procedures may be needed for a more thorough examination. These involve applying special stains to the tissue on slides, enhancing specific elements for closer study.
40 services13 patients
Pathology examination of tissue using a microscope, moderately high complexity 88307
A pathology examination of tissue with moderate complexity involves a detailed study of a small tissue sample from your body. Using a microscope, experts analyze the tissue's structure and cells to identify any abnormalities. This helps in diagnosing various health conditions accurately.
21 services17 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85745 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$127.71 typical visit price
range $55.44 – $168.60
Typical copayment $31.92 (range $13.86 – $42.15)
Most-billed visit code 99204
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

89.21/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality78.43
Improvement Activities40

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Emergency Medicine
1601 W SAINT MARYS RD
TUCSON, AZ 85745
Psychologist (Rehabilitation)
1601 W SAINT MARYS RD
TUCSON, AZ 85745
Registered Nurse (Psychiatric/Mental Health)
1601 W SAINT MARYS RD
TUCSON, AZ 85745
Internal Medicine
1601 W SAINT MARYS RD
TUCSON, AZ 85745
Nurse Anesthetist, Certified Registered
1601 W SAINT MARYS RD
TUCSON, AZ 85745
Nurse Practitioner (Family)
1601 W SAINT MARYS RD
TUCSON, AZ 85745
Radiology (Diagnostic Radiology)
1601 W SAINT MARYS RD
TUCSON, AZ 85745
Speech-Language Pathologist
1601 W SAINT MARYS RD
TUCSON, AZ 85745

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Stephen May's NPI number?

The NPI number for Stephen May is 1215907928. It was assigned to this individual provider in the NPPES registry on January 25, 2006.

Where is Stephen May located?

Stephen May practices at 1601 W Saint Marys Rd, Tucson, AZ 85745. The listed phone number is (520) 872-3000.

What is Stephen May's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Is Stephen May enrolled in Medicare?

Yes. Stephen May is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Stephen May accept?

Health plans from Ambetter from Arizona Complete Health, Antidote Health Plan of Arizona, Inc., Blue Cross Blue Shield of Arizona, Imperial Insurance Companies, Inc. and Oscar Insurance Company list Stephen May as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Stephen May was last updated on June 22, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.