Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Tomas A Hernandez-Mejia, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1306825021

Dr. Tomas A Hernandez-Mejia, MD is an Obstetrics/Gynecology in Pasco, Washington. Qualified in 1982, 44 years ago. Practices with Providence Health and Services Washington, a 776-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
44
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

5908 Bedford St
Pasco, WA 99301-6605
Phone: (509) 547-4724
Fax: (509) 547-4881
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 945 Goethals Dr Ste 200, Richland, WA 99352-3552 — (509) 942-2555
  • 101 W 8th Ave Ste 1100, Spokane, WA 99204-2307 — (509) 474-4060

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence MD00033572 (WA)

Record details

NPI number1306825021
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJanuary 11, 2006
Last updated in NPPESMarch 17, 2025
Certification dateMarch 17, 2025

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolOTHER
Graduated 1982 (44 years in practice)
Group practice Providence Health And Services Washington — 776 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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