NPPES file of Aug 9, 2026

Jessica Diane Chisam, CRNA

Certified Registered Nurse Anesthetist · Irvine, CA

Jessica Diane Chisam, CRNA is a certified registered nurse anesthetist with a practice address in Irvine, California, and NPI 1265917280, issued on Sep 25, 2018. Check the license (California 95000971, 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
1265917280
Name
Jessica Diane Chisam
Credential
CRNA
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License number
95000971 CA
Self-reported in NPPES; status is on the state search
Practice location
1000 Fivepoint, Irvine, CA 92618
Phone
(800) 826-4673
Enumerated
Sep 25, 2018
Record last updated
Aug 27, 2025
Medicare enrollment
Enrolled (PECOS I20181109002772); accepts Medicare assignment
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 certified registered nurse anesthetist records → All 2,943 in California → Look up another NPI →

Also registered at 1000 Fivepoint

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

  1. Mary Alessi, PA-CPhysician Assistant1962711838
  2. Tara Anderson, PA-CPhysician Assistant1770058349
  3. Aubree Ashdown, PA-CPhysician Assistant1679244503
  4. Ghazal Bahri, M.D.Hospitalist Physician1770013146
  5. Meg Camille Baldonado, FNP-CFamily Nurse Practitioner1346602604
  6. Joseph Barrera, FNPFamily Nurse Practitioner1306289491

Verify Jessica Diane Chisam 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 95000971    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 3 group practices

  1. City OF Hope Medical FoundationIrvine, CA
  2. Genesis Healthcare Partners PCOrange, CA
  3. Regents OF The University OFOrange, CA

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

Jessica Diane Chisam among 2,943 certified registered nurse anesthetist records in California

Jessica Diane Chisam, CRNA 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. Its NPI, issued in 2018, is newer than 66% of them.

  • NPI issued2018 · 66% of these records are older, 30% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 71% of these records are
  • Graduated2018 · median 2016 among the 2,089 with a school on file
  • Record last updated2025 · 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.

All 2,943 in California → Every provider in Irvine → Certified Registered Nurse Anesthetist nationwide →

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

  1. Stevan AbtIrvine, CA 926181487306437
  2. Cheryl Carr, CRNAIrvine, CA 926181245533694
  3. Miranda Chih, CRNAIrvine, CA 926181174150361
  4. Nancy Christiano, CRNAIrvine, CA 926181275580425
  5. George Christie, DNP, CRNAIrvine, CA 926181356295984
  6. Ashley Collins, CRNAIrvine, CA 926181194223446
  7. Georgie Contakos, CRNAIrvine, CA 926181093340002
  8. Enrique Lee, CRNAIrvine, CA 926181902343361

Common questions

What is Jessica Diane Chisam, CRNA's NPI number?

Jessica Diane Chisam, CRNA's National Provider Identifier (NPI) is 1265917280, issued on Sep 25, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Jessica Diane Chisam, CRNA located?

The NPPES record lists a practice address at 1000 Fivepoint, Irvine, CA, 92618. Phone: (800) 826-4673. Providers update this record themselves, so call before visiting.

How can I verify Jessica Diane Chisam, CRNA's license?

NPPES lists California license number 95000971, 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.