Katherine Rensink, FNP
- Part D claims, 2024
- 44
- Industry payments
- $126
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 9850 Genesee Ave, La Jolla, CA 92037
- Practice phone
- Call (858) 453-0753
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Scripps Clinic OB-GYN La Jolla Campus
La Jolla, California
Find Katherine Rensink's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Katherine Rensink is a family nurse practitioner in La Jolla, California
Katherine Rensink practices at Scripps Clinic OB-GYN La Jolla Campus in La Jolla, California.
Katherine Rensink's NPI, 1881054138, was assigned on February 29, 2016. Katherine Rensink holds California license 95002920.
- NPI
- 1881054138NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0143769463
- NPI enumeration date
- February 29, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (858) 453-0753
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Katherine Rensink practices at Scripps Clinic OB-GYN La Jolla Campus in La Jolla, California
Katherine Rensink's primary practice is Scripps Clinic OB-GYN La Jolla Campus, at 9850 Genesee Ave, La Jolla, CA 92037 in San Diego County. The practice phone is (858) 453-0753.
- Scripps Clinic OB-GYN La Jolla Campus9850 Genesee Ave, La Jolla, CA 92037 · San Diego CountyPhone(858) 453-0753
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Katherine Rensink is affiliated with 2 sites of care and 1 medical group
Katherine Rensink's primary practice is Scripps Clinic OB-GYN La Jolla Campus in La Jolla, California. The medical group on file is Perlman Clinic. Dmand AI also links Katherine Rensink to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Katherine Rensink's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Katherine Rensink practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Scripps Clinic OB-GYN La Jolla Campus | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Katherine Rensink is one of 13,532 family nurse practitioners in California
Family is Katherine Rensink's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Katherine Rensink is licensed in California.
Specialties and state licenses
- Family nurse practitioner, CaliforniaPrimary
Family nurse practitioners near Katherine Rensink
Counts of family nurse practitioners with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Katherine Rensink's patients have a median age of 50
Across all payers, Dmand AI patient panel data puts Katherine Rensink's median patient age at 50, with 88% women.
Katherine Rensink's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 50
Patient panel by sex, all payers
- Women88%
- Men11%
Source: Dmand AI Patient Panel Data
Katherine Rensink wrote 44 Medicare Part D claims in 2024
In 2024, Katherine Rensink wrote 44 Medicare Part D claims for 21 patients. 82% of them were for generic drugs.
Katherine Rensink's Part D claims by kind of drug, 2024
- Generic36 claims82%
- Brand-name and other8 claims18%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Katherine Rensink offers telehealth to Medicare patients
Katherine Rensink accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Katherine Rensink as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Katherine Rensink received $126 in industry payments in 2025
CMS Open Payments shows 1 general payment to Katherine Rensink from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Gilead Sciences, Inc. paid the most, $126.
Companies that paid Katherine Rensink the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Katherine Rensink's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Katherine Rensink
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Katherine Rensink's NPI number?
Katherine Rensink's NPI number is 1881054138. It was assigned on February 29, 2016, and it is active in the NPI Registry.
What does Katherine Rensink specialize in?
Katherine Rensink is a family nurse practitioner in La Jolla, California. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Katherine Rensink practice?
Katherine Rensink practices at 9850 Genesee Ave, La Jolla, CA 92037. Katherine Rensink's primary practice is Scripps Clinic OB-GYN La Jolla Campus in La Jolla, California. Dmand AI also links Katherine Rensink to 1 group practice or clinic.
What is Katherine Rensink's office phone number?
The practice phone on file for Katherine Rensink is (858) 453-0753.
What is Katherine Rensink's medical license number?
Katherine Rensink holds California license 95002920.
What medical group is Katherine Rensink part of?
Katherine Rensink is linked to Perlman Clinic.
Does Katherine Rensink accept Medicare?
Yes. CMS lists Katherine Rensink as accepting Medicare assignment.
Does Katherine Rensink offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Katherine Rensink as offering telehealth services.
Has Katherine Rensink received payments from drug or device companies?
CMS Open Payments shows $126 in general payments to Katherine Rensink from 1 company from 2025 to 2025. The largest total came from Gilead Sciences, Inc.
How long has Katherine Rensink been practicing?
Katherine Rensink graduated from medical school in 2015, 11 years ago.
Selling to family practices?
See family nurse practitioners in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card