DR. MARK A. HOOVER M.D.
NPI 1154361335
Family Medicine in Moses Lake, WA
About Dr. Mark A. Hoover M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARK A. HOOVER M.D. (NPI 1154361335) is an individual family medicine provider in Moses Lake, Washington, licensed in Washington (MD00048077) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Samaritan Hospital, and is a graduate of Loma Linda University School Of Medicine (2001).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Mark A. Hoover M.d. 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.
Medicare Billing Reassignments
7Medicare enrollment records show Mark Hoover reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Moses Lake, WA 98837
- Reassigned Medicare billing, Washington enrollment
- 158 clinicians in this Medicare group
Inchelium, WA 99138
- Reassigned Medicare billing, Texas enrollment
- 20 clinicians in this Medicare group
Pullman, WA 99163
- Reassigned Medicare billing, Washington enrollment
- Also billed through NPI 1366446767 (Washington)
- 151 clinicians in this Medicare group
Seattle, WA 98109
- Reassigned Medicare billing, Washington enrollment
- 15 clinicians in this Medicare group
Tacoma, WA 98404
- Reassigned Medicare billing, Washington enrollment
- 55 clinicians in this Medicare group
Everett, WA 98208
- Reassigned Medicare billing, Washington enrollment
- 182 clinicians in this Medicare group
Springfield, OR 97477
- Reassigned Medicare billing, Oregon enrollment
- 143 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Samaritan Hospital
Acute Care Hospitals · Moses Lake, WAPullman Regional Hospital
Critical Access Hospitals · Pullman, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98837 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MOSES LAKE, WA 98837
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 Mark Hoover's NPI number?
The NPI number for Mark Hoover is 1154361335. It was assigned to this individual provider in the NPPES registry on June 7, 2006.
Where is Mark Hoover located?
Mark Hoover practices at 8420 Aspi Blvd, Moses Lake, WA 98837. The listed phone number is (509) 793-9781.
What is Mark Hoover's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Mark Hoover enrolled in Medicare?
Yes. Mark Hoover 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.
Which organizations bill Medicare for Mark Hoover's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Hoover reassigns Medicare benefits to 7 organizations: Grant County Public Hospital District 1 (Moses Lake, WA), Colville Nation Community Health Centers (Inchelium, WA), Public Hospital District #1-A Of Whitman County (Pullman, WA), 600 Stewart Medical Group, P.C. (Seattle, WA), Puyallup Tribal Health Authority (Tacoma, WA) and 2 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mark Hoover's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mark Hoover accept?
Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Mark Hoover 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 Mark Hoover affiliated with any hospitals?
According to CMS data, Mark Hoover is affiliated with Samaritan Hospital and Pullman Regional Hospital.
When was this NPI record last updated?
The NPPES record for Mark Hoover was last updated on December 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Dr. Mark A. Hoover, M.D. · NPI 1154361335
Family Medicine physician in Moses Lake, Washington. Individual provider, active in the CMS NPPES registry since June 7, 2006.
## Identity
- **NPI:** 1154361335 (Entity type: Individual)
- **Enumerated:** June 7, 2006
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** MD00048077 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 8420 ASPI BLVD, Moses Lake, WA 98837-3601
- **Phone:** (509) 793-9781 · **Fax:** (509) 764-3281
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 7 organizations under Medicare reassignment (form CMS-855R): Grant County Public Hospital District 1 (NPI 1609112739, Moses Lake, WA); Colville Nation Community Health Centers (NPI 1043335961, Inchelium, WA); Public Hospital District #1-A Of Whitman County (NPI 1881475051, Pullman, WA); 600 Stewart Medical Group, P.C. (NPI 1487317954, Seattle, WA); Puyallup Tribal Health Authority (NPI 1063455665, Tacoma, WA); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Loma Linda University School Of Medicine, class of 2001
## Record status
- **NPPES last updated:** December 10, 2025
- **Other identifiers:** Medicaid 8484362 (WA); Medicaid 2025851 (WA)
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Source: [NPI Profile](https://npiprofile.com/npi/1154361335) · Data from the CMS NPPES public registry.