Shelley Showalter, PHD
Clinical Psychologist · Agoura Hills, CA
Shelley Showalter, PHD is a clinical psychologist with a practice address in Agoura Hills, California, and NPI 1073233664, issued on Sep 1, 2022. Check the license (California 19205, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Shelley Showalter
- Credential
- PHD
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- 19205 CA
Self-reported in NPPES; status is on the state search - Practice location
- 30495 Canwood St Ste 101, Agoura Hills, CA 91301
- Phone
- (818) 707-7366
- Enumerated
- Sep 1, 2022
- Record last updated
- Sep 1, 2022
- Medicare enrollment
- Enrolled (PECOS I20230525002730); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 12,647 in California → Look up another NPI →
Also registered at 30495 Canwood St Ste 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kim Barrus, PH.D.Psychologist1871606327
- Dzovak Kazandjian, PSYDClinical Psychologist1609329291
- Sharyl Reid, LCSWClinical Social Worker1689270324
- Christine Richard, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1780310912
- Lauren Vataniman, PH.D.Clinical Psychologist1386400034
Verify Shelley Showalter in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 19205Check 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
- Family Psychological Services IncAgoura Hills, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Shelley Showalter among 12,647 clinical psychologist records in California
Shelley Showalter, PHD 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. Its NPI, issued in 2022, is newer than 93% of them.
- NPI issued2022 · 93% of these records are older, 5% newer
- In a Medicare fileYes · 9% of these records are
- In the CMS Doctors and Clinicians fileYes · 19% of these records are
- Graduated2002 · median 2006 among the 2,424 with a school on file
- Record last updated2022 · 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).
35 clinical psychologist records list a practice address in Agoura Hills
They are 35 of the 541 NPPES records with a practice address in Agoura Hills, and 12,647 clinical psychologist records in California.
All 12,647 in California → Every provider in Agoura Hills → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- Laura Cavarretta, PHDAgoura Hills, CA 913011871748798
- Shannon Dobbs, PSY.D.Agoura Hills, CA 913011205092046
- Melinda Garabedian, PH.D.Agoura Hills, CA 913011457384604
- Lisa Harris, PH.D.Agoura Hills, CA 913011730205071
- Karin Hart, PSYDAgoura Hills, CA 913011609969260
- Laura Lapiana, PSY.D.Agoura Hills, CA 913011033431655
- Alison Lee, PH.D.Agoura Hills, CA 913011205879574
- Ajay Malhotra, PH.D.Agoura Hills, CA 913011710206420
Common questions
What is Shelley Showalter, PHD's NPI number?
Shelley Showalter, PHD's National Provider Identifier (NPI) is 1073233664, issued on Sep 1, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Shelley Showalter, PHD located?
The NPPES record lists a practice address at 30495 Canwood St Ste 101, Agoura Hills, CA, 91301. Phone: (818) 707-7366. Providers update this record themselves, so call before visiting.
How can I verify Shelley Showalter, PHD's license?
NPPES lists California license number 19205, 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.