NPPES file of Aug 9, 2026

Jennifer Giannini, NP

Adult Health Nurse Practitioner · Los Angeles, CA

Jennifer Giannini, NP is an adult health nurse practitioner with a practice address in Los Angeles, California, and NPI 1699009183, issued on Sep 30, 2009. Check the license (California 19297, 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
1699009183
Name
Jennifer Giannini
Credential
NP
Primary taxonomy
Adult Health Nurse Practitioner 363LA2200X
License numbers
19297 CA
3252 CA
Self-reported in NPPES; status is on the state search
Practice location
100 Medical Plz, Los Angeles, CA 90095
Phone
(310) 481-7546
Enumerated
Sep 30, 2009
Record last updated
Jul 30, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(310) 794-9070
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.
Download card Updates feed

Also registered at 100 Medical Plz

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

  1. Martin Cadeiras, MDCardiovascular Disease Physician1013152768
  2. Janina Cervera, MDInternal Medicine Physician1699880666
  3. Lin Chang, MDGastroenterology Physician1770518557
  4. Joanna Ghobrial, M.D.Cardiovascular Disease Physician1720253149
  5. John Glaspy, MDHematology & Oncology Physician1639104250
  6. Wendy Ho, MDGastroenterology Physician1750362570

Verify Jennifer Giannini 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 19297
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Adult Health Nurse Practitioner providers in California

There are 1,405 adult health nurse practitioner records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other adult health nurse practitioner records in California

  1. Joel Aandahl, NPVallejo, CA1891423653
  2. Corey Abbott, N.P.Claremont, CA1457766107
  3. Melanie Abbott, RNSan Diego, CA1124812730
  4. Michael Abney, FNPPleasanton, CA1336336833
  5. Ilona Abramova, NPWest Hills, CA1588066179
  6. Angela Acfalle, NP CNSLa Jolla, CA1013983857
  7. Mary Ackerman, NPRichmond, CA1154406155
  8. Marie Acorda Reece, NPLos Angeles, CA1528331485
  9. Judith Adams, C-ANPSanta Clarita, CA1831109297
  10. James AgatepSanta Ana, CA1578939153

Common questions

What is Jennifer Giannini, NP's NPI number?

Jennifer Giannini, NP's National Provider Identifier (NPI) is 1699009183, issued on Sep 30, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Jennifer Giannini, NP located?

The NPPES record lists a practice address at 100 Medical Plz, Los Angeles, CA, 90095. Phone: (310) 481-7546. Providers update this record themselves, so call before visiting.

How can I verify Jennifer Giannini, NP's license?

NPPES lists California license number 19297, 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.