NPPES file of Aug 9, 2026

Ashley Kay Hamilton, D.O.

Internal Medicine Physician · Tacoma, WA

Ashley Kay Hamilton, D.O. is an internal medicine physician with a practice address in Tacoma, Washington, and NPI 1184851735, issued on Jun 22, 2009. Check the license (Washington OP60463706, as entered in NPPES) on the Washington Medical Commission; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1184851735
Name
Ashley Kay Hamilton
Credential
D.O.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
OP60463706 WA
Self-reported in NPPES; status is on the state search
Practice location
1498 Pacific Ave, Tacoma, WA 98402
Phone
(855) 768-6363
Enumerated
Jun 22, 2009
Record last updated
Jan 6, 2017 (not updated in 9 years: call before relying on the address or phone)
Fax
(253) 682-1714
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 1498 Pacific Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Kristopher Terry, DOInternal Medicine Physician1518233055

Verify Ashley Kay Hamilton in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical Commission
    Search for license OP60463706
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Washington license search

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Ashley Kay Hamilton among 3,079 internal medicine physician records in Washington

Ashley Kay Hamilton, D.O. is one of 3,079 internal medicine physician records with a practice address in Washington. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2009, is newer than 58% of them.

  • NPI issued2009 · 58% of these records are older, 38% newer
  • In a Medicare fileNo · 75% of these records are
  • In the CMS Doctors and Clinicians fileNo · 60% of these records are
  • Record last updated2017 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

262 internal medicine physician records list a practice address in Tacoma

They are 262 of the 13,715 NPPES records with a practice address in Tacoma, and 3,079 internal medicine physician records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Christopher Brodkin, MDTacoma, WA 984021083651004
  2. Maria Duran, M.D,Tacoma, WA 984021285655126
  3. James Fitz, MDTacoma, WA 984021447274352
  4. Jana Gasow, MDTacoma, WA 984021023211752
  5. Lawrence Gerstle, MDTacoma, WA 984021467473322
  6. Beth Hartquist Valdivia, MDTacoma, WA 984021952387920
  7. Arthur Jhnson, MDTacoma, WA 984021780919845
  8. James Quan, MDTacoma, WA 984021326009036

Common questions

What is Ashley Kay Hamilton, D.O.'s NPI number?

Ashley Kay Hamilton, D.O.'s National Provider Identifier (NPI) is 1184851735, issued on Jun 22, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Ashley Kay Hamilton, D.O. located?

The NPPES record lists a practice address at 1498 Pacific Ave, Tacoma, WA, 98402. Phone: (855) 768-6363. Providers update this record themselves, so call before visiting.

How can I verify Ashley Kay Hamilton, D.O.'s license?

NPPES lists Washington license number OP60463706, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.