Donna Hayward Castelli, M.A., MFT
Marriage & Family Therapist · El Cajon, CA
Donna Hayward Castelli, M.A., MFT is a marriage & family therapist with a practice address in El Cajon, California, and NPI 1710111059, issued on May 13, 2009. Check the license (California 51209, 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.
- Name
- Donna Hayward Castelli
- Credential
- M.A., MFT
- Primary taxonomy
- Marriage & Family Therapist 106H00000X
- License number
- 51209 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1060 Estes St, El Cajon, CA 92020
- Phone
- (619) 440-5133
- Enumerated
- May 13, 2009
- Record last updated
- Apr 3, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (619) 440-8522
- Entity
- Type 1 · individual
8 nearest marriage & family therapist records → All 59,889 in California → Look up another NPI →
Also registered at 1060 Estes St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Maria Fowlks, M.A.Mental Health Counselor1275888356
- Andrew FoxMental Health Counselor1104991298
Verify Donna Hayward Castelli in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 51209Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Donna Hayward Castelli among 59,889 marriage & family therapist records in California
Donna Hayward Castelli, M.A., MFT 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 2009, is newer than 27% of them.
- NPI issued2009 · 27% of these records are older, 70% newer
- In a Medicare fileNo · 4% of these records are
- In the CMS Doctors and Clinicians fileNo · 8% of these records are
- Record last updated2012 · 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).
192 marriage & family therapist records list a practice address in El Cajon
They are 192 of the 3,277 NPPES records with a practice address in El Cajon, 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 El Cajon → Marriage & Family Therapist nationwide →
The 8 marriage & family therapist records with the nearest ZIP codes
- Dolores Bialecki, MSEl Cajon, CA 920201831173814
- Joan Bosky, L.M.F.T.El Cajon, CA 920201275643363
- Samuel Bruno, MFTEl Cajon, CA 920201801931852
- Giovannina Caruso, MFTEl Cajon, CA 920201013943471
- Janelle Chiu, MFTEl Cajon, CA 920201235267691
- Michael FalconeEl Cajon, CA 920201578674768
- Neena Gokli, M.A.El Cajon, CA 920201487798609
- Paul Knight, MA, MFTEl Cajon, CA 920201457425597
Common questions
What is Donna Hayward Castelli, M.A., MFT's NPI number?
Donna Hayward Castelli, M.A., MFT's National Provider Identifier (NPI) is 1710111059, issued on May 13, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Donna Hayward Castelli, M.A., MFT located?
The NPPES record lists a practice address at 1060 Estes St, El Cajon, CA, 92020. Phone: (619) 440-5133. Providers update this record themselves, so call before visiting.
How can I verify Donna Hayward Castelli, M.A., MFT's license?
NPPES lists California license number 51209, 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.
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.