NPPES file of Aug 9, 2026

Denise Marie Castro, PSY.D.

Psychologist · Bellingham, WA

Denise Marie Castro, PSY.D. is a psychologist with a practice address in Bellingham, Washington, and NPI 1912938663, issued on Jul 5, 2006. Check the license 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
1912938663
Name
Denise Marie Castro
Credential
PSY.D.
Primary taxonomy
Psychologist 103T00000X
License number
PSY922 HI
Self-reported in NPPES; status is on the state search
Practice location
801 Samish Way, Bellingham, WA 98229
Phone
(360) 255-2505
Enumerated
Jul 5, 2006
Record last updated
Apr 29, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(360) 255-2504
Medicare enrollment
Enrolled (PECOS I20230221001650); 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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8 nearest psychologist records → All 1,089 in Washington → Look up another NPI →

Also registered at 801 Samish Way

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

  1. Leslie Aaron, PH.D.Psychologist1639108095
  2. Laura Arndorfer, M.D.Psychiatry Physician1497967848
  3. Steve Call, PH.D.Clinical Psychologist1023360195
  4. Caitlin Cavanaugh, LMHCMental Health Counselor1255854154
  5. Maureen Deger, PH.D.Psychologist1649200858
  6. Marta Erlich, M.D.Psychiatry Physician1619119369

Verify Denise Marie Castro in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington board licenses this professionCheck 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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Denise Marie Castro among 1,089 psychologist records in Washington

Denise Marie Castro, PSY.D. 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 2006, is newer than 4% of them.

  • NPI issued2006 · 4% of these records are older, 73% newer
  • In a Medicare fileNo · 11% of these records are
  • In the CMS Doctors and Clinicians fileYes · 21% of these records are
  • Graduated1991 · median 2009 among the 226 with a school on file
  • Record last updated2019 · 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.

All 1,089 in Washington → Every provider in Bellingham → Psychologist nationwide →

The 8 psychologist records with the nearest ZIP codes

  1. Leslie Aaron, PH.D.Bellingham, WA 982291639108095
  2. Maureen Deger, PH.D.Bellingham, WA 982291649200858
  3. Kathryn Fentress, PHDBellingham, WA 982291417020561
  4. Greg Ford, PH.D.Bellingham, WA 982291740219153
  5. Shlomit Smargon, PSYDBellingham, WA 982291801120290
  6. Erika Creydt, PSY.D.Blaine, WA 982301942502778
  7. Marlene Elizalde-Peschek, PSYDBlaine, WA 982301992184311
  8. James Roche, PHDBlaine, WA 982301578956132

Common questions

What is Denise Marie Castro, PSY.D.'s NPI number?

Denise Marie Castro, PSY.D.'s National Provider Identifier (NPI) is 1912938663, issued on Jul 5, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Denise Marie Castro, PSY.D. located?

The NPPES record lists a practice address at 801 Samish Way, Bellingham, WA, 98229. Phone: (360) 255-2505. Providers update this record themselves, so call before visiting.

How can I verify Denise Marie Castro, PSY.D.'s license?

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.