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

Mr. Gregory Robert Obray, PA-C

Surgical Physician Assistant in Clarkston, WA · enumerated 2006.

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

National Provider Identifier

1083770192

Verified

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Registry record

Entity type Individual (Type 1)

Name Mr. Gregory Robert Obray

Credential PA-C

Sex Male

Practice address Clarkston, WA, 99403

Phone (509) 769-2254

Fax (509) 769-2255

Enumeration date Dec 31, 2006

Last updated in NPPES Jan 21, 2026

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

Taxonomy & licenses

363AS0400X Surgical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 00034506 (WA) Secondary

363AS0400X Surgical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License M7482 (ID) Primary

Other identifiers

Identifier	Type	State	Issuer
8204851	Medicaid	WA	-
805208800	Medicaid	ID	-

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 Gregory Obray?

The National Provider Identifier (NPI) for Gregory Obray is 1083770192, a Type 1 (individual) record in the CMS NPPES registry.

Where does Gregory Obray practice?

The practice location on file with NPPES is in Clarkston, WA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Bryan Beardsley Orthopaedic Surgery Physician · Clarkston, WA NPI 1104856087 Warren Ellison Family Medicine Physician · Clarkston, WA NPI 1982718235 Warren L Ellison, M.D. Family Medicine Physician · Clarkston, WA NPI 1619176799 Richard J. Weiland, Jr., M.D. Family Medicine Physician · Clarkston, WA NPI 1023207677 Lawrence M. Garges, MD, Pllc Allergy & Immunology Physician · Clarkston, WA NPI 1497006704 Cherie Rash Family Nurse Practitioner · Clarkston, WA NPI 1780077552

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-21.