NPPES file of Aug 9, 2026

Lisa Petersen, PH.D.

Psychologist · Sacramento, CA

Lisa Petersen, PH.D. is a psychologist with a practice address in Sacramento, California, and NPI 1699813923, issued on Feb 1, 2007. Check the license (California 18432, 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
1699813923
Name
Lisa Petersen
Credential
PH.D.
Primary taxonomy
Psychologist 103T00000X
License number
18432 CA
Self-reported in NPPES; status is on the state search
Practice location
601 University Ave, Sacramento, CA 95825
Phone
(916) 920-5276
Enumerated
Feb 1, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(916) 920-5221
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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8 nearest psychologist records → All 7,304 in California → Look up another NPI →

Also registered at 601 University Ave

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

  1. Jefferson Adrian, BCBABehavior Analyst1942572045
  2. Mark Eddy, PT OCS CSCSPhysical Therapist1548278542
  3. John Murphey, PSY.D.Clinical Psychologist1790015121
  4. Jesse PitroneMarriage & Family Therapist1003079690
  5. Mary RobinsonMarriage & Family Therapist1891956256
  6. Sabria SpiveyBehavior Technician1528732708

Verify Lisa Petersen 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 18432    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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Lisa Petersen among 7,304 psychologist records in California

Lisa Petersen, 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 updated2007 · 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 Sacramento → Psychologist nationwide →

The 8 psychologist records with the nearest ZIP codes

  1. Susana Cornejo, PSY.D.Sacramento, CA 958251134354426
  2. Jose Deanda, PSY.D.Sacramento, CA 958251033302435
  3. Mark Ettensohn, PSY.D.Sacramento, CA 958251417147703
  4. Troy Ewing, PSY.D.Sacramento, CA 958251104004571
  5. Erika Frieze, PSY.D.Sacramento, CA 958251134312952
  6. Kathy Gunz, PSY.D.Sacramento, CA 958251407051394
  7. Jessica Liddell, PSYDSacramento, CA 958251922103340
  8. Amy Loarie, PSYDSacramento, CA 958251245327139

Common questions

What is Lisa Petersen, PH.D.'s NPI number?

Lisa Petersen, PH.D.'s National Provider Identifier (NPI) is 1699813923, issued on Feb 1, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Lisa Petersen, PH.D. located?

The NPPES record lists a practice address at 601 University Ave, Sacramento, CA, 95825. Phone: (916) 920-5276. Providers update this record themselves, so call before visiting.

How can I verify Lisa Petersen, PH.D.'s license?

NPPES lists California license number 18432, 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.