NPPES file of Aug 9, 2026

Trina Colburn, PHD

Psychologist · Gig Harbor, WA

Trina Colburn, PHD is a psychologist with a practice address in Gig Harbor, Washington, and NPI 1538988290, issued on Oct 8, 2024. Check the license (Washington PY00003819, as entered in NPPES) with the Washington board that licenses this profession; 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
1538988290
Name
Trina Colburn
Credential
PHD
Primary taxonomy
Psychologist 103T00000X
License number
PY00003819 WA
Self-reported in NPPES; status is on the state search
Practice location
4411 Point Fosdick Dr, Gig Harbor, WA 98335
Phone
(253) 220-7310
Enumerated
Oct 8, 2024
Record last updated
Feb 22, 2025
Medicare enrollment
Enrolled (PECOS I20250306003640); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 4411 Point Fosdick Dr

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

  1. Alicia Diaz, DPTPhysical Therapist1134814775

Verify Trina Colburn in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington board licenses this profession
    Search for license PY00003819
    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
Find the Washington license search

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Trina Colburn among 1,089 psychologist records in Washington

Trina Colburn, PHD is one of 1,089 psychologist records with a practice address in Washington. 11% 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 2024, is newer than 94% of them.

  • NPI issued2024 · 94% of these records are older, 4% newer
  • In a Medicare fileNo · 11% of these records are
  • In the CMS Doctors and Clinicians fileYes · 21% of these records are
  • Graduated2006 · median 2009 among the 226 with a school on file
  • Record last updated2025 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103T00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Psychologist providers in Washington

There are 1,089 psychologist records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 psychologist records with the nearest ZIP codes

  1. Carole Demarco, PHDGig Harbor, WA 983351649254061
  2. Tara Fairfield, ED.D.Gig Harbor, WA 983351538194915
  3. Jamie Gillen, PH.D.Gig Harbor, WA 983351871723262
  4. John Haroian, PH.D.Gig Harbor, WA 983351568614717
  5. Richard Jensen, PH.D.Gig Harbor, WA 983351245336999
  6. Holly Roso, PSY.D.Gig Harbor, WA 983351053991778
  7. Ellie Sternquist, PH.D.Gig Harbor, WA 983351073573374
  8. Rebecca Fraynt, PH.D.Bremerton, WA 983371104948363

Common questions

What is Trina Colburn, PHD's NPI number?

Trina Colburn, PHD's National Provider Identifier (NPI) is 1538988290, issued on Oct 8, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Trina Colburn, PHD located?

The NPPES record lists a practice address at 4411 Point Fosdick Dr, Gig Harbor, WA, 98335. Phone: (253) 220-7310. Providers update this record themselves, so call before visiting.

How can I verify Trina Colburn, PHD's license?

NPPES lists Washington license number PY00003819, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.

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.