MR. GREGORY ROBERT OBRAY PA-C
NPI 1083770192
Physician Assistant - Surgical in Clarkston, WA

Active since December 31, 2006PECOS EnrolledAccepts Medicare Assignment
1207 EVERGREEN CT, CLARKSTON, WA 99403(509) 769-2254(509) 769-2255 Get Directions Write a Review

NPPES record last updated: January 21, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Jan 21, 2026, Nov 12, 2020 (2 updates tracked since 2020).

About Mr. Gregory Robert Obray Pa-c NPPES

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

MR. GREGORY ROBERT OBRAY PA-C (NPI 1083770192) is an individual surgical provider in Clarkston, Washington, licensed in Idaho (M7482) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS, is affiliated with St Joseph Regional Medical Center, and is a graduate of Other (2013).

NPPES Registry Identity

NPI1083770192
Entity TypeIndividualMale
Primary Taxonomy363AS0400X
Provider Legal NameMR. GREGORY ROBERT OBRAYCredential: PA-C
Location Address1207 EVERGREEN CTClarkston, WA 99403-2874
Mailing AddressPo Box 189Clarkston, WA 99403-0189 · (509) 758-2254 · Fax (509) 758-2255
Fax(509) 769-2255
Sole ProprietorYes
Medical School CMSOtherGraduated 2013
Enumeration DateDecember 31, 2006
Last NPPES UpdateJanuary 21, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 21, 2026
NPI 1083770192 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician Assistant · SurgicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AS0400X
Licenses Licensed in ID · M7482 Licensed in WA · 00034506
1207 EVERGREEN CT, Clarkston, WA 99403

Other Identifiers 2

Medicaid8204851WA
Medicaid805208800ID

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

Mr. Gregory Robert Obray Pa-c 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 ID9638302607
PECOS Enrollment IDI20140428000561, I20140428000885
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 19

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.

Injection, triamcinolone acetonide, not otherwise specified, 10 mg J3301
Triamcinolone acetonide is a medication used to reduce inflammation in the body. It's given as a 10 mg injection for conditions like allergies, arthritis, or skin problems. The injection helps to decrease swelling, redness, and itching.
1,307 services102 patients
Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg J7325
Synvisc or Synvisc-One is a treatment involving an injection of a substance called hyaluronan into your joints. This substance, naturally found in the body, helps lubricate and cushion your joints, reducing pain and improving mobility. It's often used for arthritis patients.
960 services13 patients
Aspiration and/or injection of fluid from large joint 20610
This procedure involves using a needle to remove (aspiration) or introduce (injection) fluid into a large joint like the knee or hip. It can help diagnose conditions, relieve discomfort, or deliver medication directly to the joint.
176 services112 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
158 services113 patients
X-ray of shoulder, minimum of 2 views 73030
An X-ray of the shoulder, with a minimum of 2 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of your shoulder bones. This helps in diagnosing conditions like fractures, arthritis, or other abnormalities. The procedure is quick and painless.
73 services55 patients
X-ray of hip, 2-3 views 73502
An X-ray of the hip with 2-3 views is a non-invasive imaging test. It uses a small amount of radiation to produce pictures of the hip joint. These images help in diagnosing conditions like fractures, arthritis, or other abnormalities. The process is quick and painless.
69 services62 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

St Joseph Regional Medical Center

Acute Care Hospitals · Lewiston, ID
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number130003
Location415 Sixth StreetLewiston, ID 83501 · Nez Perce County
Emergency services Birthing friendly

St Marys Hospital And Clinics

Critical Access Hospitals · Cottonwood, ID
OwnershipVoluntary non-profit - Private
CMS Certification Number131321
Location701 Lewiston StCottonwood, ID 83522 · Idaho County
Emergency services

Tri-State Memorial Hospital

Critical Access Hospitals · Clarkston, WA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number501332
Location1221 Highland AvenueClarkston, WA 99403 · Asotin County
Emergency services

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Wrist hand finger orthosis, without joint(s), prefabricated, off-the-shelf, any type L3809
DME-Orthotic Devices · category DF000N
1 supplier19 claims19 services$69.51 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 6

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

Family Medicine
1207 EVERGREEN CT
CLARKSTON, WA 99403
Orthopaedic Surgery
1207 EVERGREEN CT
CLARKSTON, WA 99403
Allergy & Immunology
1207 EVERGREEN CT
CLARKSTON, WA 99403
Family Medicine
1207 EVERGREEN CT
CLARKSTON, WA 99403
Nurse Practitioner (Family)
1207 EVERGREEN CT
CLARKSTON, WA 99403
Family Medicine
1207 EVERGREEN CT
CLARKSTON, WA 99403

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 Gregory Obray's NPI number?

The NPI number for Gregory Obray is 1083770192. It was assigned to this individual provider in the NPPES registry on December 31, 2006.

Where is Gregory Obray located?

Gregory Obray practices at 1207 Evergreen Ct, Clarkston, WA 99403. The listed phone number is (509) 769-2254.

What is Gregory Obray's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Surgical, with taxonomy code 363AS0400X.

Is Gregory Obray enrolled in Medicare?

Yes. Gregory Obray 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 Gregory Obray accept?

Health plans from PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Gregory Obray 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.

Is Gregory Obray affiliated with any hospitals?

According to CMS data, Gregory Obray is affiliated with St Joseph Regional Medical Center, St Marys Hospital And Clinics and Tri-State Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Gregory Obray was last updated on January 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.