Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. Mark A Tomas, DO, MPH

Individual provider Internal Medicine Physician · NPI 1942539986

Dr. Mark A Tomas, DO, MPH is an Internal Medicine Physician in Gig Harbor, Washington. Licensed in Texas and Washington. Registered with an NPI since 2009.

Licensed in
TX, WA
In the registry since
2009
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.
MPH — Master of Public Health
A graduate degree in population health.

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Practice location Address checks out

4700 Point Fosdick Dr Ste 208
Gig Harbor, WA 98335-1775
Phone: (523) 400-0218
Fax: (253) 500-0218
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence OP61387438 (WA)
Internal Medicine Physician Taxonomy 207R00000X · Licence P2090 (TX)
Hospitalist Physician Taxonomy 208M00000X · Licence OP61387438 (WA)

Record details

NPI number1942539986
Entity typeIndividual (Type 1)
GenderMale
Credentials DO , MPH
Sole proprietorNo
NPI enumeratedDecember 22, 2009
Last updated in NPPESMay 29, 2026
Certification dateMay 29, 2026

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients236
Services billed 633 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

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