Diana Sue Case-Gurtin, PH.D.
Psychologist · Monterey, CA
Diana Sue Case-Gurtin, PH.D. is a psychologist with a practice address in Monterey, California, and NPI 1629103965, issued on Feb 23, 2007. Check the license (California PSY11998, 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
- Diana Sue Case-Gurtin
- Credential
- PH.D.
- Primary taxonomy
- Psychologist 103T00000X
- License number
- PSY11998 CA
Self-reported in NPPES; status is on the state search - Practice location
- 933 Fountain Ave, Monterey, CA 93940
- Phone
- (831) 236-6060
- Enumerated
- Feb 23, 2007
- Record last updated
- Jun 29, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (831) 747-2586
- Entity
- Type 1 · individual
8 nearest psychologist records → All 7,304 in California → Look up another NPI →
Verify Diana Sue Case-Gurtin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PSY11998Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Diana Sue Case-Gurtin among 7,304 psychologist records in California
Diana Sue Case-Gurtin, PH.D. is one of 7,304 psychologist records with a practice address in California. 6% 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 18% of them.
- NPI issued2007 · 18% of these records are older, 64% newer
- In a Medicare fileNo · 6% of these records are
- In the CMS Doctors and Clinicians fileNo · 14% of these records are
- Record last updated2019 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103T00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychologist providers in California
There are 7,304 psychologist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 7,304 in California → Every provider in Monterey → Psychologist nationwide →
The 8 psychologist records with the nearest ZIP codes
- Marie Diridoni, MA MFTMonterey, CA 939401194814533
- Catherine Hambley, PH.D.Monterey, CA 939401316079437
- Benjamin Korsmo, PSYDMonterey, CA 939401972987881
- Carol Lark, PH.D.Monterey, CA 939401003934639
- Mary Lounsbury, PH.DMonterey, CA 939401861402539
- Dennis O'Connor, M.D.Monterey, CA 939401801965942
- Sherry Warner, PH.D.Monterey, CA 939401386807279
- Gina Wind, PHDMonterey, CA 939401043488455
Common questions
What is Diana Sue Case-Gurtin, PH.D.'s NPI number?
Diana Sue Case-Gurtin, PH.D.'s National Provider Identifier (NPI) is 1629103965, issued on Feb 23, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Diana Sue Case-Gurtin, PH.D. located?
The NPPES record lists a practice address at 933 Fountain Ave, Monterey, CA, 93940. Phone: (831) 236-6060. Providers update this record themselves, so call before visiting.
How can I verify Diana Sue Case-Gurtin, PH.D.'s license?
NPPES lists California license number PSY11998, 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.