NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Alan S Unis, M.D.

Psychiatry Physician in Pullman, WA · enumerated 2006.

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

National Provider Identifier

1598795486

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Alan S Unis
Credential M.D.
Sex Male
Practice address Pullman, WA, 99163
Fax (509) 336-7484
Enumeration date Jul 4, 2006
Last updated in NPPES May 10, 2016

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License MD00024929 (WA) Primary
2084P0804X Child & Adolescent Psychiatry Physician Allopathic & Osteopathic Physicians · License MD00024929 (WA) Secondary
2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License M-10204 (ID) Secondary
2084P0804X Child & Adolescent Psychiatry Physician Allopathic & Osteopathic Physicians · License M-10204 (ID) Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
1035620 Medicaid WA -
AB32999 Other WA MEDICARE GROUP

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 is the NPI number for Alan Unis?
The National Provider Identifier (NPI) for Alan Unis is 1598795486, a Type 1 (individual) record in the CMS NPPES registry.
Where does Alan Unis practice?
The practice location on file with NPPES is in Pullman, WA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-05-10.