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

Individual provider Family Medicine Physician · NPI 1154334670

Dr. Yongmoon Andrew Park, MD is registered under Family Practice in Dayton, Washington. Qualified in 1987, 39 years ago. Practices with Garfield County Memorial Hospital District, a 10-clinician group. Licensed in California and Washington.

Years since qualifying
39
Licensed in
CA, WA
In the registry since
2006
Specialties on file
2
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

1012 S 3rd St
Dayton, WA 99328-1606 Not confirmed with CMS for 13 years — call before visiting
Phone: (509) 382-3200
Fax: (509) 382-2748
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence MD60173758 (WA)
Family Medicine Physician Taxonomy 207Q00000X · Licence A48817 (CA)

Record details

NPI number1154334670
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 14, 2006
Last updated in NPPESDecember 31, 2012

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 1987 (39 years in practice)
Group practice Garfield County Memorial Hospital District — 10 clinicians
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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 patients18
Services billed 54 a service is one billed item, such as a visit, a test or a procedure
Average patient age78

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.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Also affiliated with 1 nursing home, which CMS identifies by certification number only.

Colleagues at Garfield County Memorial Hospital District

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 10 clinicians in the practice; 4 are shown here.

Other providers in Dayton