Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alex James Tolman, DO

Psychiatry Physician in Phoenix, AZ · enumerated 2020.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1558982926

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Registry record

Entity type Individual (Type 1)

Name Alex James Tolman

Credential DO

Sex Male

Practice address 500 W Thomas Rd Ste 230, Phoenix, AZ, 85013

Phone (602) 406-9999

Fax (602) 406-8099

Enumeration date Apr 27, 2020

Last updated in NPPES Dec 13, 2024

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License R3343 (AZ) Secondary

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 010968 (AZ) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

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 → Validate an NPI →

Frequently asked questions

What specialty is Alex Tolman?

Alex Tolman is registered in NPPES with the primary taxonomy of Psychiatry Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

Browse all →

Douglas Stockwell Psychiatry Physician · Phoenix, AZ NPI 1518918416 Jason Caplan Psychiatry Physician · Phoenix, AZ NPI 1538196456 A. Morgan Psychiatry Physician · Phoenix, AZ NPI 1982704409 Cynthia Monheim-Janss Psychologist · Phoenix, AZ NPI 1376611467 Holly Hendin Psychiatry Physician · Phoenix, AZ NPI 1891990537 Allison O'Mara Psychologist · Phoenix, AZ NPI 1982843355 Dawn Benford Psychiatric/Mental Health Nurse Practitioner · Phoenix, AZ NPI 1538497110 Timothy Markantes Psychiatric/Mental Health Nurse Practitioner · Phoenix, AZ NPI 1972879211

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-12-13.