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

Matthew S Ray, DO

Individual provider Internal Medicine Physician · NPI 1275952541

Matthew S Ray, DO is an Internal Medicine in Spokane, Washington. Graduated from Lake Erie College of Osteopathic Medicine, Erie in 2014, 12 years ago. Practices with Multicare Health System, a 2,302-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Colorado and Washington.

Years since qualifying
12
Trained at
Lake Erie College of Osteopathic Medicine, Erie
Licensed in
CO, WA
In the registry since
2014
Specialties on file
3
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.

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Practice location Address checks out

400 E 5th Ave # 4N
Spokane, WA 99202-1334
Phone: (509) 342-3915
Fax: (509) 342-3916
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 12700 E 19th Ave Rm 7018, Aurora, CO 80045 — (303) 724-4868
  • 104 W 5th Ave, Spokane, WA 99204-4880 — (509) 624-2313
  • 101 W 8th Ave, Spokane, WA 99204-2307 — (509) 474-3260

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence OP60645891 (WA)
Internal Medicine Physician Taxonomy 207R00000X · Licence OP60645891 (WA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X · Licence TL.0007356 (CO)

Record details

NPI number1275952541
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedApril 15, 2014
Last updated in NPPESDecember 2, 2020
Certification dateDecember 2, 2020
Mailing address400 E 5th Ave # 4n, Spokane, WA 99202-1334

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesNEPHROLOGY
Medical schoolLAKE ERIE COLLEGE OF OSTEOPATHIC MEDICINE, ERIE
Graduated 2014 (12 years in practice)
Group practice Multicare Health System — 2302 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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