What is Timothy Holmstrom's NPI number?

Timothy Holmstrom's National Provider Identifier (NPI) is 1346326204, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Timothy Holmstrom's specialty?

Timothy Holmstrom is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).

Where is Timothy Holmstrom located?

Timothy Holmstrom's practice location on file with NPPES is 825 Se Bishop Blvd Ste 120, Pullman, WA 99163-5517.

What is Timothy Holmstrom's phone number?

The practice phone number listed in the NPPES registry for Timothy Holmstrom is (509) 332-2828.

Does Timothy Holmstrom accept Medicare?

Timothy Holmstrom is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Timothy Holmstrom's NPI active?

Yes — Timothy Holmstrom's NPI (1346326204) is active in the NPPES registry as of the last update on 2026-04-09.

IndividualActiveAccepts Medicare

Timothy Holmstrom, MS, PA-C, ATC, CSCS

NPI 1346326204 · Medical Physician Assistant · Pullman, WA

Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Timothy Holmstrom, MS, PA-C, ATC, CSCS is a Medical Physician Assistant provider in Pullman, WA (NPI 1346326204).

Provider details

NPI number: 1346326204
Entity type: Individual
Primary specialty: Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Credential: MS, PA-C, ATC, CSCS
Sex: Male
Sole proprietor: No
License: PA-2514 (ID)

Specialties & taxonomies

Medical Physician AssistantPrimary363AM0700XLicense PA60197224 (WA)
Physician Assistants & Advanced Practice Nursing Providers
Surgical Physician Assistant363AS0400XLicense PA-2514 (ID)
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistant363A00000XLicense PA-2514 (ID)
Physician Assistants & Advanced Practice Nursing Providers
Surgical Physician Assistant363AS0400XLicense PA 60197224 (WA)
Physician Assistants & Advanced Practice Nursing Providers
Medical Physician Assistant363AM0700XLicense PA-2514 (ID)
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistant363A00000X

Profile Score

Established profile(74/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure28% of score
19 yrs in NPPES registry
Profile completeness28% of score
100% of core fields populated
Practice footprint17% of score
3 documented practice locations
Medicare service volume (vs. specialty peers)28% of score
86 Medicare services, 2024 (ranked within specialty)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
X-Ray of Knee, 4 Or More Views73564	24	$28
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	22	$71
Aspiration And/Or Injection of Fluid From Large Joint20610	14	$53
New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203	13	$85
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	13	$99

Typical Medicare-allowed amounts for these services range $28–$99 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.

Practice location

825 Se Bishop Blvd Ste 120

Pullman, WA 99163-5517

Phone: (509) 332-2828

Fax: (509) 334-7474

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Mailing address