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

Ronald John Graf, MD

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1144220583

Ronald John Graf, MD is an Endocrinology in Tacoma, Washington. Graduated from Albany Medical College of Union University in 1971, 55 years ago. Practices with Multicare Health System, a 2,302-clinician group and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
55
Trained at
Albany Medical College of Union University
Licensed in
WA
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1901 S Cedar St Ste 205
Tacoma, WA 98405-2308
Phone: (253) 627-9122
Fax: (253) 272-7203
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence MD00013532 (WA)

Record details

NPI number1144220583
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 28, 2005
Last updated in NPPESJanuary 26, 2012
Mailing address1901 S Cedar St, Suite 205, Tacoma, WA 98405-2308

Medicare enrollment

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

Medicare specialtyENDOCRINOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolALBANY MEDICAL COLLEGE OF UNION UNIVERSITY
Graduated 1971 (55 years in practice)
Group practice Multicare Health System — 2302 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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