NPPES file of Aug 9, 2026

Kristen Joy Kellogg, FNP-C, RN, MSN

Nurse Practitioner · San Diego, CA

Kristen Joy Kellogg, FNP-C, RN, MSN is a nurse practitioner with a practice address in San Diego, California, and NPI 1649757741, issued on Jul 23, 2018. Check the license (California NP95009180, 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
1649757741
Name
Kristen Joy Kellogg
Credential
FNP-C, RN, MSN
Primary taxonomy
Nurse Practitioner 363L00000X
License number
NP95009180 CA
Self-reported in NPPES; status is on the state search
Practice location
2445 1/2 Market St, San Diego, CA 92102
Phone
(559) 281-7554
Enumerated
Jul 23, 2018
Record last updated
Aug 18, 2023
Medicare enrollment
Enrolled (PECOS I20230217001640); 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 nurse practitioner records → All 8,223 in California → Look up another NPI →

Verify Kristen Joy Kellogg 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 NP95009180    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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Bills Medicare through one group practice

  1. Family Health Centers OF San Diego IncSan Diego, CA

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

Kristen Joy Kellogg among 8,223 nurse practitioner records in California

Kristen Joy Kellogg, FNP-C, RN, MSN is one of 8,223 nurse practitioner records with a practice address in California. 65% 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 56% of them.

  • NPI issued2018 · 56% of these records are older, 39% newer
  • In a Medicare fileYes · 65% of these records are
  • In the CMS Doctors and Clinicians fileYes · 42% of these records are
  • Graduated2018 · median 2017 among the 3,425 with a school on file
  • Record last updated2023 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Nurse Practitioner providers in California

There are 8,223 nurse practitioner records in California.

All 8,223 in California → Every provider in San Diego → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Maria Brasil-Delgado, FNPSan Diego, CA 921021891904389
  2. Cynthia Gallegos, FNPSan Diego, CA 921021174105589
  3. Emma Miller, AGACNPSan Diego, CA 921021871172700
  4. Carol Bender, R.N.P.San Diego, CA 921011689004327
  5. Kelly Carroll, DNPSan Diego, CA 921011447135397
  6. Pamela Conner, NPSan Diego, CA 921031770558967
  7. Jenna DizonSan Diego, CA 921011346973294
  8. Shayna Elkins, FNPSan Diego, CA 921011760147128

Common questions

What is Kristen Joy Kellogg, FNP-C, RN, MSN's NPI number?

Kristen Joy Kellogg, FNP-C, RN, MSN's National Provider Identifier (NPI) is 1649757741, issued on Jul 23, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Kristen Joy Kellogg, FNP-C, RN, MSN located?

The NPPES record lists a practice address at 2445 1/2 Market St, San Diego, CA, 92102. Phone: (559) 281-7554. Providers update this record themselves, so call before visiting.

How can I verify Kristen Joy Kellogg, FNP-C, RN, MSN's license?

NPPES lists California license number NP95009180, 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.