NPPES file of Aug 9, 2026

Karen S. Murphy-Acosta, PSY.D.

Clinical Psychologist · Westlake Village, CA

Karen S. Murphy-Acosta, PSY.D. is a clinical psychologist with a practice address in Westlake Village, California, and NPI 1851732937, issued on Jul 17, 2013. Check the license (California PSY23008, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1851732937
Name
Karen S. Murphy-Acosta
Credential
PSY.D.
Primary taxonomy
Clinical Psychologist 103TC0700X
License number
PSY23008 CA
Self-reported in NPPES; status is on the state search
Practice location
1014 S Westlake Blvd # 14-243, Westlake Village, CA 91361
Phone
(805) 242-2429
Enumerated
Jul 17, 2013
Record last updated
Oct 6, 2023
Fax
(310) 870-7197
Medicare enrollment
Enrolled (PECOS I20230404002554); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest clinical psychologist records → All 12,647 in California → Look up another NPI →

Also registered at 1014 S Westlake Blvd # 14-243

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Tiffany Bornn, PHDClinical Psychologist1760064463
  2. Tracey Burrell, PH.D.Clinical Psychologist1811079809

Verify Karen S. Murphy-Acosta in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license PSY23008    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Pacific Coast Psychology Group IncWestlake Village, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Karen S. Murphy-Acosta among 12,647 clinical psychologist records in California

Karen S. Murphy-Acosta, PSY.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. Its NPI, issued in 2013, is newer than 67% of them.

  • NPI issued2013 · 67% of these records are older, 29% newer
  • In a Medicare fileYes · 9% of these records are
  • In the CMS Doctors and Clinicians fileYes · 19% of these records are
  • Graduated2001 · median 2006 among the 2,424 with a school on file
  • Record last updated2023 · 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).

51 clinical psychologist records list a practice address in Westlake Village

They are 51 of the 1,397 NPPES records with a practice address in Westlake Village, and 12,647 clinical psychologist records in California.

All 12,647 in California → Every provider in Westlake Village → Clinical Psychologist nationwide →

The 8 clinical psychologist records with the nearest ZIP codes

  1. Tracey Burrell, PH.D.Westlake Village, CA 913611811079809
  2. Lisa Cohen, PH.D.Westlake Village, CA 913611013081504
  3. Vallerie Coleman, PH.D.Thousand Oaks, CA 913611962629899
  4. Martin Fishman, PH.D.Westlake Village, CA 913611093931586
  5. Michael Gerson, PHDWestlake Village, CA 913611457309882
  6. Marylie Gerson, PH.D.Westlake Village, CA 913611194742155
  7. Lenore Jacobs-Caffey, PHDWestlake Village, CA 913611194841528
  8. Jennifer Kendall, PSY.D.Westlake Village, CA 913611851465884

Common questions

What is Karen S. Murphy-Acosta, PSY.D.'s NPI number?

Karen S. Murphy-Acosta, PSY.D.'s National Provider Identifier (NPI) is 1851732937, issued on Jul 17, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Karen S. Murphy-Acosta, PSY.D. located?

The NPPES record lists a practice address at 1014 S Westlake Blvd # 14-243, Westlake Village, CA, 91361. Phone: (805) 242-2429. Providers update this record themselves, so call before visiting.

How can I verify Karen S. Murphy-Acosta, PSY.D.'s license?

NPPES lists California license number PSY23008, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.