NPPES file of Aug 9, 2026

Jennifer Lynn Gershen, PSY.D.

Professional Counselor · Santa Rosa, CA

Jennifer Lynn Gershen, PSY.D. is a professional counselor with a practice address in Santa Rosa, California, and NPI 1700943123, issued on Jan 3, 2007. Check the license (California PSY19901, 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.

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

NPPES recordNPPES file of Aug 9, 2026
1700943123
Name
Jennifer Lynn Gershen
Credential
PSY.D.
Primary taxonomy
Professional Counselor 101YP2500X
License number
PSY19901 CA
Self-reported in NPPES; status is on the state search
Practice location
3558 Round Barn Blvd, Santa Rosa, CA 95403
Phone
(707) 571-4000
Enumerated
Jan 3, 2007
Record last updated
Sep 25, 2024
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 3558 Round Barn Blvd

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

  1. Brian Crites, LMFTMental Health Counselor1174142038
  2. Joan Levy, PH.D.Psychologist1861559197

Verify Jennifer Lynn Gershen 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 PSY19901    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

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Professional Counselor providers in California

There are 3,965 professional counselor records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 3,965 in California → Every provider in Santa Rosa →

Other professional counselor records in California

  1. Susette Abbas, LPCCHawthorne, CA1720679194
  2. Maha AbbasiSan Jose, CA1588437552
  3. Morgan Abcarius, LPCCSan Francisco, CA1497295976
  4. Abdo Abdullah, LCSWStockton, CA1700556560
  5. Fatima AbdulzahirMerced, CA1588305627
  6. Azad Abed-Stephen, SUDCCNorth Hills, CA1962242347
  7. Shantie AbelGardena, CA1033703616
  8. Angie AbellanaModesto, CA1386381622
  9. Cristabel Abi-Hanna, MS, CRC, APCCSan Diego, CA1215794342
  10. Adam AbramsonSacramento, CA1518695246

Common questions

What is Jennifer Lynn Gershen, PSY.D.'s NPI number?

Jennifer Lynn Gershen, PSY.D.'s National Provider Identifier (NPI) is 1700943123, issued on Jan 3, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Jennifer Lynn Gershen, PSY.D. located?

The NPPES record lists a practice address at 3558 Round Barn Blvd, Santa Rosa, CA, 95403. Phone: (707) 571-4000. Providers update this record themselves, so call before visiting.

How can I verify Jennifer Lynn Gershen, PSY.D.'s license?

NPPES lists California license number PSY19901, 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.

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.