Trayce L. Hansen, PH.D.
Clinical Psychologist · San Marcos, CA
Trayce L. Hansen, PH.D. is a clinical psychologist with a practice address in San Marcos, California, and NPI 1902099260, issued on Aug 21, 2007. Check the license (California PSY 16380, 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
- Trayce L. Hansen
- Credential
- PH.D.
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- PSY 16380 CA
Self-reported in NPPES; status is on the state search - Practice location
- 277 Rancheros Dr, San Marcos, CA 92069
- Phone
- (760) 471-4073
- Enumerated
- Aug 21, 2007
- Record last updated
- Jul 15, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (619) 528-4625
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 12,647 in California → Look up another NPI →
Also registered at 277 Rancheros Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Walter Ferris, LCSWClinical Social Worker1194765131
- Corinne Grandinetti, MFTMarriage & Family Therapist1740229244
- Julie Jones, LCSWClinical Social Worker1922048255
Verify Trayce L. Hansen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PSY 16380Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Trayce L. Hansen among 12,647 clinical psychologist records in California
Trayce L. Hansen, PH.D. is one of 12,647 clinical psychologist records with a practice address in California. 9% 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 2007, is newer than 20% of them.
- NPI issued2007 · 20% of these records are older, 57% newer
- In a Medicare fileNo · 9% of these records are
- In the CMS Doctors and Clinicians fileNo · 19% of these records are
- Record last updated2011 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
21 clinical psychologist records list a practice address in San Marcos
They are 21 of the 1,985 NPPES records with a practice address in San Marcos, and 12,647 clinical psychologist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 12,647 in California → Every provider in San Marcos → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- Lynda Ariella, PHDSan Marcos, CA 920691073518965
- Kelsey Bradshaw, PH.D.San Marcos, CA 920691629387766
- Huong Diep, PSY.D., ABPPSan Marcos, CA 920691871735266
- Mary-Jo Georgiev, PHDSan Marcos, CA 920691518996875
- Jane-Ellen Gorman, PH.D.San Marcos, CA 920691104959626
- Holly HamiltopaucarSan Marcos, CA 920691659492650
- Brian Jensen, LICENSEDPSYCHOLOGISTSan Marcos, CA 920691518138049
- Yvonne Love, PSYD, LPSan Marcos, CA 920691902812811
Common questions
What is Trayce L. Hansen, PH.D.'s NPI number?
Trayce L. Hansen, PH.D.'s National Provider Identifier (NPI) is 1902099260, issued on Aug 21, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Trayce L. Hansen, PH.D. located?
The NPPES record lists a practice address at 277 Rancheros Dr, San Marcos, CA, 92069. Phone: (760) 471-4073. Providers update this record themselves, so call before visiting.
How can I verify Trayce L. Hansen, PH.D.'s license?
NPPES lists California license number PSY 16380, 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.