NPPES file of Aug 9, 2026

Janet Peper, NURSE ANESTHETIST

Certified Registered Nurse Anesthetist · Thousand Oaks, CA

Janet Peper, NURSE ANESTHETIST is a certified registered nurse anesthetist with a practice address in Thousand Oaks, California, and NPI 1255461786, issued on Mar 6, 2007. Check the license (California 309706, 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
1255461786
Name
Janet Peper
Credential
NURSE ANESTHETIST
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License number
309706 CA
Self-reported in NPPES; status is on the state search
Practice location
351 Rolling Oaks Dr Ste 101, Thousand Oaks, CA 91361
Phone
(805) 497-1105
Enumerated
Mar 6, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
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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Verify Janet Peper 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 309706
    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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Janet Peper among 2,943 certified registered nurse anesthetist records in California

Janet Peper, NURSE ANESTHETIST is one of 2,943 certified registered nurse anesthetist records with a practice address in California. 75% 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 23% of them.

  • NPI issued2007 · 23% of these records are older, 64% newer
  • In a Medicare fileNo · 75% of these records are
  • In the CMS Doctors and Clinicians fileNo · 71% of these records are
  • Record last updated2007 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Certified Registered Nurse Anesthetist providers in California

There are 2,943 certified registered nurse anesthetist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 certified registered nurse anesthetist records with the nearest ZIP codes

  1. Scott Demar, CRNAWestlake Village, CA 913611962915488
  2. Donna Funke, CRNAWestlake Village, CA 913611760418263
  3. Cynthia Jacobson, CRNA, MSThousand Oaks, CA 913611164552618
  4. Elizabeth Doty, DNAPThousand Oaks, CA 913621720697501
  5. Klaire Patterson, CRNAThousand Oaks, CA 913601942368790
  6. Binal Shah, CRNAThousand Oaks, CA 913601386920627
  7. Kimbal Anderson, CRNATarzana, CA 913571831371558
  8. Summer Laquerre, CRNATarzana, CA 913561407483704

Common questions

What is Janet Peper, NURSE ANESTHETIST's NPI number?

Janet Peper, NURSE ANESTHETIST's National Provider Identifier (NPI) is 1255461786, issued on Mar 6, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Janet Peper, NURSE ANESTHETIST located?

The NPPES record lists a practice address at 351 Rolling Oaks Dr Ste 101, Thousand Oaks, CA, 91361. Phone: (805) 497-1105. Providers update this record themselves, so call before visiting.

How can I verify Janet Peper, NURSE ANESTHETIST's license?

NPPES lists California license number 309706, 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.