Diane Studna, PSYD
Clinical Psychologist · Woodland Hills, CA
Diane Studna, PSYD is a clinical psychologist with a practice address in Woodland Hills, California, and NPI 1578695276, issued on Mar 9, 2007. Check the license (California PSY 16963, 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
- Diane Studna
- Credential
- PSYD
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- PSY 16963 CA
Self-reported in NPPES; status is on the state search - Practice location
- 23241 Ventura Blvd, Woodland Hills, CA 91364
- Phone
- (818) 232-5655
- Enumerated
- Mar 9, 2007
- Record last updated
- Jun 21, 2016 (not updated in 10 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 12,647 in California → Look up another NPI →
Also registered at 23241 Ventura Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Alexander Sinavsky, MDPsychiatry Physician1598835183
- Cheryl Steindel-Cymer, PHDClinical Psychologist1295898229
Verify Diane Studna 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 16963Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Diane Studna among 12,647 clinical psychologist records in California
Diane Studna, PSYD 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 updated2016 · 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).
52 clinical psychologist records list a practice address in Woodland Hills
They are 52 of the 4,455 NPPES records with a practice address in Woodland Hills, 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 Woodland Hills → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- Andrea Ackerman, PH.D.Woodland Hills, CA 913641467523654
- Melody Alderman, PSYDWoodland Hills, CA 913641467506089
- Ann Marie Gasway, PH.D.Woodland Hills, CA 913641689751315
- Edward Giaquinto, PH.D.Woodland Hills, CA 913641992756977
- Lee-Anne Gray, PSYDWoodland Hills, CA 913641912075425
- Sheila Krasnoff, PH.D.Woodland Hills, CA 913641821085598
- Howard Myerhoff, PHDWoodland Hills, CA 913641831230069
- Arlen Ring, PH.D.Woodland Hills, CA 913641336285063
Common questions
What is Diane Studna, PSYD's NPI number?
Diane Studna, PSYD's National Provider Identifier (NPI) is 1578695276, issued on Mar 9, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Diane Studna, PSYD located?
The NPPES record lists a practice address at 23241 Ventura Blvd, Woodland Hills, CA, 91364. Phone: (818) 232-5655. Providers update this record themselves, so call before visiting.
How can I verify Diane Studna, PSYD's license?
NPPES lists California license number PSY 16963, 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.