NPPES file of Aug 9, 2026

David Jonathan Castillo, MS

Marriage & Family Therapist · Pleasant Hill, CA

David Jonathan Castillo, MS is a marriage & family therapist with a practice address in Pleasant Hill, California, and NPI 1275328015, issued on Apr 11, 2025. Check the license (California 154190, as entered in NPPES) with the California 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
1275328015
Name
David Jonathan Castillo
Credential
MS
Primary taxonomy
Marriage & Family Therapist 106H00000X
License number
154190 CA
Self-reported in NPPES; status is on the state search
Practice location
399 Taylor Blvd Ste 210, Pleasant Hill, CA 94523
Phone
(925) 685-9463
Enumerated
Apr 11, 2025
Record last updated
Apr 11, 2025
Fax
(925) 685-9682
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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8 nearest marriage & family therapist records → All 59,889 in California → Look up another NPI →

Also registered at 399 Taylor Blvd Ste 210

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

  1. Christine Cooper, AMFTMental Health Counselor1710710595
  2. Juliette Kelley, LCSWClinical Social Worker1851574479
  3. Lynlee Lyckberg, REG PSYCH ASSOCIATEClinical Psychologist1790220671
  4. Heidi Mejias, LMFTMarriage & Family Therapist1790579167
  5. Francesca Miller, LMFTMental Health Counselor1285109181
  6. Zuri MontgomeryMarriage & Family Therapist1841149770

Verify David Jonathan Castillo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 154190    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 California license search

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David Jonathan Castillo among 59,889 marriage & family therapist records in California

David Jonathan Castillo, MS is one of 59,889 marriage & family therapist records with a practice address in California. 4% 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 2025, is newer than 93% of them.

  • NPI issued2025 · 93% of these records are older, 2% newer
  • In a Medicare fileNo · 4% of these records are
  • In the CMS Doctors and Clinicians fileNo · 8% of these records are
  • Record last updated2025 · 50% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 106H00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

149 marriage & family therapist records list a practice address in Pleasant Hill

They are 149 of the 843 NPPES records with a practice address in Pleasant Hill, and 59,889 marriage & family therapist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 59,889 in California → Every provider in Pleasant Hill → Marriage & Family Therapist nationwide →

The 8 marriage & family therapist records with the nearest ZIP codes

  1. Mae Bragen, MA MFTPleasant Hill, CA 945231003911090
  2. Karen Chow, LMFTPleasant Hill, CA 945231013078757
  3. Barbara Frey, LMFTPleasant Hill, CA 945231457444036
  4. Debra Green, M.F.T.Pleasant Hil, CA 945231346323490
  5. Robert Heath, MFTPleasant Hill, CA 945231811073042
  6. Janet Hornung, M.S.Pleasant Hill, CA 945231821109075
  7. Julie Levin, MA, MFT, CHTPleasant Hill, CA 945231396763454
  8. Mary Martin-Blair, LMFTPleasant Hill, CA 945231477523389

Common questions

What is David Jonathan Castillo, MS's NPI number?

David Jonathan Castillo, MS's National Provider Identifier (NPI) is 1275328015, issued on Apr 11, 2025. An NPI identifies a provider in billing; it is not a license.

Where is David Jonathan Castillo, MS located?

The NPPES record lists a practice address at 399 Taylor Blvd Ste 210, Pleasant Hill, CA, 94523. Phone: (925) 685-9463. Providers update this record themselves, so call before visiting.

How can I verify David Jonathan Castillo, MS's license?

NPPES lists California license number 154190, as entered by the provider. Search the California 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.