Karen Resnick
NPI 1457988909 · Hematology & Oncology Physician · La Jolla, CA
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Resnick is a Hematology & Oncology Physician provider in La Jolla, CA (NPI 1457988909).
Provider details
- NPI number
- 1457988909
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-03-25
- Last updated
- 2025-01-02
- Certified
- 2025-01-02
Frequently asked questions
- What is Karen Resnick's NPI number?
- Karen Resnick's National Provider Identifier (NPI) is 1457988909, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Resnick's specialty?
- Karen Resnick is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Karen Resnick located?
- Karen Resnick's practice location on file with NPPES is 3855 Health Sciences Dr # 829, La Jolla, CA 92093-1029.
- What is Karen Resnick's phone number?
- The practice phone number listed in the NPPES registry for Karen Resnick is (858) 657-5281.
- Does Karen Resnick accept Medicare?
- Karen Resnick is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Resnick's NPI active?
- Yes — Karen Resnick's NPI (1457988909) is active in the NPPES registry as of the last update on 2025-01-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.