Timothy Vincent Hartnett, PH.D., MFT
Marriage & Family Therapist · Santa Cruz, CA
Timothy Vincent Hartnett, PH.D., MFT is a marriage & family therapist with a practice address in Santa Cruz, California, and NPI 1124006408, issued on Jan 5, 2006. Check the license (California MFC27228, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Timothy Vincent Hartnett
- Credential
- PH.D., MFT
- Primary taxonomy
- Marriage & Family Therapist 106H00000X
- License number
- MFC27228 CA
Self-reported in NPPES; status is on the state search - Practice location
- 700 Frederick St Ste 103, Santa Cruz, CA 95062
- Phone
- (831) 996-1222
- Enumerated
- Jan 5, 2006
- Record last updated
- Apr 29, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (831) 417-0443
- Medicare enrollment
- Enrolled (PECOS I20240104003378); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest marriage & family therapist records → All 59,889 in California → Look up another NPI →
Also registered at 700 Frederick St Ste 103
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Erika Abrahamian, AMFTMarriage & Family Therapist1992563803
- Shelly AdamsStudent in an Organized Health Care Education/Training Program1669327623
- Stacey AlonzoMarriage & Family Therapist1003682493
- Emma Ashley-RothMarriage & Family Therapist1356967137
- Andrea Atkinson, MAMarriage & Family Therapist1952162422
- Justin Baker, AMFTMarriage & Family Therapist1134744733
Verify Timothy Vincent Hartnett in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license MFC27228Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Shine A Light Counseling Center, IncSanta Cruz, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Timothy Vincent Hartnett among 59,889 marriage & family therapist records in California
Timothy Vincent Hartnett, PH.D., 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. Its NPI, issued in 2006, is newer than under 1% of them.
- NPI issued2006 · under 1% of these records are older, 93% newer
- In a Medicare fileYes · 4% of these records are
- In the CMS Doctors and Clinicians fileYes · 8% of these records are
- Graduated1986 · median 2013 among the 4,574 with a school on file
- Record last updated2020 · 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).
462 marriage & family therapist records list a practice address in Santa Cruz
They are 462 of the 5,138 NPPES records with a practice address in Santa Cruz, and 59,889 marriage & family therapist records in California.
All 59,889 in California → Every provider in Santa Cruz → Marriage & Family Therapist nationwide →
The 8 marriage & family therapist records with the nearest ZIP codes
- Xander Abrams, PH.DSanta Cruz, CA 950621174655625
- Linda Bloombecker, PHD MFTSanta Cruz, CA 950621497893192
- Alexis Daley, M.F.T.Santa Cruz, CA 950621285787614
- Marc Darrow, M.F.T.Santa Cruz, CA 950621407910821
- Gail Davis, LMFTSanta Cruz, CA 950621437290566
- L. Ferguson, MFC #49110Santa Cruz, CA 950621265559165
- Cybele Lolley, MFTSanta Cruz, CA 950621760500037
- Laurie Migliore, M.A.Santa Cruz, CA 950621790858694
Common questions
What is Timothy Vincent Hartnett, PH.D., MFT's NPI number?
Timothy Vincent Hartnett, PH.D., MFT's National Provider Identifier (NPI) is 1124006408, issued on Jan 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Timothy Vincent Hartnett, PH.D., MFT located?
The NPPES record lists a practice address at 700 Frederick St Ste 103, Santa Cruz, CA, 95062. Phone: (831) 996-1222. Providers update this record themselves, so call before visiting.
How can I verify Timothy Vincent Hartnett, PH.D., MFT's license?
NPPES lists California license number MFC27228, 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. Medicare files from data.cms.gov. 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.