Gina Marie Hayashi, PH.D.
Psychologist · Menlo Park, CA
Gina Marie Hayashi, PH.D. is a psychologist with a practice address in Menlo Park, California, and NPI 1982744728, issued on Feb 8, 2007. Check the license (California PSY16027, 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
- Gina Marie Hayashi
- Credential
- PH.D.
- Primary taxonomy
- Psychologist 103T00000X
- License number
- PSY16027 CA
Self-reported in NPPES; status is on the state search - Practice location
- 885 Oak Grove Ave Ste 210, Menlo Park, CA 94025
- Phone
- (650) 266-9225
- Enumerated
- Feb 8, 2007
- Record last updated
- Jun 2, 2023
- Entity
- Type 1 · individual
Also registered at 885 Oak Grove Ave Ste 210
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Edna Esnil, PSY.D.Psychologist1013291376
Verify Gina Marie Hayashi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PSY16027Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60 psychologist records list a practice address in Menlo Park
They are 60 of the 1,265 NPPES records with a practice address in Menlo Park, and 7,304 psychologist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 60 in Menlo Park → All 7,304 in California → Every provider in Menlo Park →
Other psychologist records in California
- Alice Abarbanel, PH.D.Albany, CA1598095002
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- Riley AbelesLos Angeles, CA1841861945
- Jenna Abell, PSYDLos Angeles, CA1073743969
- Sheri Abercrombie, PSY.D.San Diego, CA1932292422
- Tseday Aberra, PSY.D.Corona, CA1104026517
- Elham Abouhamzeh, PSY.DIrvine, CA1386092880
- Lilit Abraamyan-ChaidezBurbank, CA1710433289
- Mackenzie Abraham, PHDRedondo Beach, CA1881053833
- Sandra Abraham, PSYDSanta Fe Springs, CA1427467851
Common questions
What is Gina Marie Hayashi, PH.D.'s NPI number?
Gina Marie Hayashi, PH.D.'s National Provider Identifier (NPI) is 1982744728, issued on Feb 8, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Gina Marie Hayashi, PH.D. located?
The NPPES record lists a practice address at 885 Oak Grove Ave Ste 210, Menlo Park, CA, 94025. Phone: (650) 266-9225. Providers update this record themselves, so call before visiting.
How can I verify Gina Marie Hayashi, PH.D.'s license?
NPPES lists California license number PSY16027, 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.