Alexandra Kristine Kellogg, PA-C
Physician Assistant · La Mesa, CA
Alexandra Kristine Kellogg, PA-C is a physician assistant with a practice address in La Mesa, California, and NPI 1477236727, issued on Aug 11, 2023. Check the license (California PA65973, 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.
- Name
- Alexandra Kristine Kellogg
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA65973 CA
Self-reported in NPPES; status is on the state search - Practice location
- 6136 Lake Murray Blvd, La Mesa, CA 91942
- Phone
- (877) 693-6266
- Enumerated
- Aug 11, 2023
- Record last updated
- Apr 9, 2025
- Entity
- Type 1 · individual
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Also registered at 6136 Lake Murray Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Alexandra Kristine Kellogg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA65973Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Alexandra Kristine Kellogg among 14,451 physician assistant records in California
Alexandra Kristine Kellogg, PA-C is one of 14,451 physician assistant 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 2023, is newer than 80% of them.
- NPI issued2023 · 80% of these records are older, 13% newer
- In a Medicare fileNo · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2025 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
57 physician assistant records list a practice address in La Mesa
They are 57 of the 2,168 NPPES records with a practice address in La Mesa, and 14,451 physician assistant records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 14,451 in California → Every provider in La Mesa → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Julia Caputo, P.A.La Mesa, CA 919421063421386
- Gene Cordova, P.A.La Mesa, CA 919421447358908
- Kristin Elo, P.A.La Mesa, CA 919421164664306
- Silvie Georgens, PA-CLa Mesa, CA 919421538317110
- Gregory Allen Gunn, PA-CLa Mesa, CA 919421790971992
- Helene Jolly, PA-CLa Mesa, CA 919421619048451
- Randy Jones, PALa Mesa, CA 919421578508743
- Sean Lynch, PA-CLa Mesa, CA 919421366672040
Common questions
What is Alexandra Kristine Kellogg, PA-C's NPI number?
Alexandra Kristine Kellogg, PA-C's National Provider Identifier (NPI) is 1477236727, issued on Aug 11, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Alexandra Kristine Kellogg, PA-C located?
The NPPES record lists a practice address at 6136 Lake Murray Blvd, La Mesa, CA, 91942. Phone: (877) 693-6266. Providers update this record themselves, so call before visiting.
How can I verify Alexandra Kristine Kellogg, PA-C's license?
NPPES lists California license number PA65973, 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.