Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Grant Ross Walker, DO

Individual provider Family Medicine Physician · NPI 1285364265

Dr. Grant Ross Walker, DO is a Family Practice in Longview, Washington. Graduated from Kansas City University of Med & Biosciences, College of Osteo Med in 2022, 4 years ago. Practices with Peacehealth, a 187-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Kansas and Washington.

Years since qualifying
4
Trained at
Kansas City University of Med & Biosciences, College of Osteo Med
Licensed in
KS, WA
In the registry since
2022
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

1718 E Kessler Blvd
Longview, WA 98632-1842
Phone: (360) 747-5800
Fax: (360) 575-3846
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1010 N Kansas St, Wichita, KS 67214-3124 — (316) 293-2665

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence OP70005432 (WA)
Family Medicine Physician Taxonomy 207Q00000X · Licence 94-10996 (KS)

Record details

NPI number1285364265
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 13, 2022
Last updated in NPPESAugust 20, 2025
Certification dateAugust 20, 2025
Mailing address1010 N Kansas St # Ks, Wichita, KS 67214-3124

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolKANSAS CITY UNIVERSITY OF MED & BIOSCIENCES, COLLEGE OF OSTEO MED
Graduated 2022 (4 years in practice)
Group practice Peacehealth — 187 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Longview