Katherine A. Jennings, R.PH.
Pharmacist · San Diego, CA
Katherine A. Jennings, R.PH. is a pharmacist with a practice address in San Diego, California, and NPI 1902106388, issued on Nov 1, 2010. Check the license (California 50049, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine A. Jennings
- Credential
- R.PH.
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 50049 CA
Self-reported in NPPES; status is on the state search - Practice location
- 13255 Black Mountain RD, San Diego, CA 92129
- Phone
- (858) 484-7241
- Enumerated
- Nov 1, 2010
- Record last updated
- Nov 1, 2010 (not updated in 16 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 32,533 in California → Look up another NPI →
Also registered at 13255 Black Mountain RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Samantha Nguyen, PHARM DPharmacist1114227592
Verify Katherine A. Jennings in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 50049Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Most of these Medicare Part D claims are vaccines, 96% of the cost of the top drugs
100 Medicare Part D claims for 91 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 98% of claims.
Most prescribed
Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.
- Arexvy33 claims
- Shingrix23 claims
- Abrysvo17 claims
- Boostrix Tdap14 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Katherine A. Jennings among 32,533 pharmacist records in California
Katherine A. Jennings, R.PH. is one of 32,533 pharmacist records with a practice address in California. 15% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 12% of them.
- NPI issued2010 · 12% of these records are older, 82% newer
- In a Medicare fileYes · 15% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2010 · 76% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 183500000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,555 pharmacist records list a practice address in San Diego
They are 1,555 of the 52,937 NPPES records with a practice address in San Diego, and 32,533 pharmacist records in California.
All 32,533 in California → Every provider in San Diego → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Henry Chang, PHARM.D.San Diego, CA 921291700178514
- Farnaz Heidari, PHARMDSan Diego, CA 921291760755664
- Jennifer Hendricks, PHARMDSan Diego, CA 921291235457581
- Ming Leo, PHARMDSan Diego, CA 921291700162310
- David Marcus, RPHSan Diego, CA 921291902010341
- Richard Messali, R.PH.San Diego, CA 921291265734289
- Tammy Murphy, RPHSan Diego, CA 921291225358278
- Samantha Nguyen, PHARM DSan Diego, CA 921291114227592
Common questions
What is Katherine A. Jennings, R.PH.'s NPI number?
Katherine A. Jennings, R.PH.'s National Provider Identifier (NPI) is 1902106388, issued on Nov 1, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Katherine A. Jennings, R.PH. located?
The NPPES record lists a practice address at 13255 Black Mountain RD, San Diego, CA, 92129. Phone: (858) 484-7241. Providers update this record themselves, so call before visiting.
How can I verify Katherine A. Jennings, R.PH.'s license?
NPPES lists California license number 50049, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Katherine A. Jennings, R.PH. prescribe under Medicare Part D?
In 2024, Katherine A. Jennings, R.PH. had 100 Medicare Part D claims for 91 beneficiaries; the average among pharmacist prescribers was 119. Part D covers Medicare prescriptions 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.
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.