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

Richard S Herdener, MD

Individual provider Dermatology Physician · NPI 1457326365

Richard S Herdener, MD is an Internal Medicine in Spokane, Washington. Graduated from University of Washington School of Medicine in 1976, 50 years ago. Practices with Chesnut MD, a 7-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
50
Trained at
University of Washington School of Medicine
Licensed in
WA
In the registry since
2006
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

510 S Cowley St Ste 201
Spokane, WA 99202-1332
Phone: (509) 252-1299
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 120 S Olive Ave # 116, West Palm Beach, FL 33401-5501 — (561) 223-6268

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X · Licence MD00023695 (WA)

Record details

NPI number1457326365
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 22, 2006
Last updated in NPPESSeptember 27, 2024
Certification dateSeptember 27, 2024

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesDERMATOLOGY
Medical schoolUNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE
Graduated 1976 (50 years in practice)
Group practice Chesnut Md — 7 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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