Katherine Rensink, FNP
Family Nurse Practitioner · San Diego, CA
Katherine Rensink, FNP is a family nurse practitioner with a practice address in San Diego, California, and NPI 1881054138, issued on Feb 29, 2016. Check the license (California 95002920, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine Rensink
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 95002920 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1075 Camino Del Rio S, San Diego, CA 92108
- Phone
- (619) 881-4500
- Enumerated
- Feb 29, 2016
- Record last updated
- Feb 29, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20240829002946); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 1075 Camino Del Rio S
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Katherine Rensink in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95002920Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average family nurse practitioner in 2024
44 Medicare Part D claims for 21 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
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.
Industry payments in 2024: $590.49
7 payments; by number, the most common kind was food and beverage; the largest payer was Gilead Sciences, Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Monica Perlman MD IncSan Diego, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katherine Rensink among 16,966 family nurse practitioner records in California
Katherine Rensink, FNP is one of 16,966 family nurse practitioner records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 35% of them.
- NPI issued2016 · 35% of these records are older, 60% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2015 · median 2019 among the 6,793 with a school on file
- Record last updated2016 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
799 family nurse practitioner records list a practice address in San Diego
They are 799 of the 52,937 NPPES records with a practice address in San Diego, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in San Diego → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Mary Bowman, FNPSan Diego, CA 921081861405334
- Blanca Cardenas, FNP, MSN, PHN, RNSan Diego, CA 921081003133984
- Monique Dorvillier-Wyatt, FNPSan Diego, CA 921081457577207
- Audrey Eaton, NURSE PRACTITIONERSan Diego, CA 921081669611299
- Juliana Gabbard, MSN, NPSan Diego, CA 921081982829644
- Amy Hecht, RN, MSN, FNPSan Diego, CA 921081295749950
- Jeanette Jimenez-Grillo, NPSan Diego, CA 921081669605614
- James Kennett, RN, NPSan Diego, CA 921081477758894
Common questions
What is Katherine Rensink, FNP's NPI number?
Katherine Rensink, FNP's National Provider Identifier (NPI) is 1881054138, issued on Feb 29, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Rensink, FNP located?
The NPPES record lists a practice address at 1075 Camino Del Rio S, San Diego, CA, 92108. Phone: (619) 881-4500. Providers update this record themselves, so call before visiting.
How can I verify Katherine Rensink, FNP's license?
NPPES lists California license number 95002920, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Katherine Rensink, FNP prescribe under Medicare Part D?
In 2024, Katherine Rensink, FNP had 44 Medicare Part D claims for 21 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.