Nucleus Medical Group
NPI 1003402264 · Family Medicine Physician · San Diego, CA
Nucleus Medical Group is a Family Medicine Physician organization in San Diego, CA (NPI 1003402264).
Provider details
- NPI number
- 1003402264
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- David Karow, President(858) 361-5779
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Internal Medicine Physician207R00000X
Allopathic & Osteopathic Physicians
- Cardiovascular Disease Physician207RC0000X
Allopathic & Osteopathic Physicians
- Clinical Genetics (M.D.) Physician207SG0201X
Allopathic & Osteopathic Physicians
- Pediatrics Physician208000000X
Allopathic & Osteopathic Physicians
- Body Imaging Physician2085B0100X
Allopathic & Osteopathic Physicians
- Diagnostic Radiology Physician2085R0202X
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
100% 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
- 2020-12-11
- Last updated
- 2023-11-16
- Certified
- 2023-11-16
Frequently asked questions
- What is Nucleus Medical Group's NPI number?
- Nucleus Medical Group's National Provider Identifier (NPI) is 1003402264, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Nucleus Medical Group?
- Nucleus Medical Group is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nucleus Medical Group located?
- Nucleus Medical Group's practice location on file with NPPES is 4570 Executive Dr Ste 100, San Diego, CA 92121-3074.
- What is Nucleus Medical Group's phone number?
- The practice phone number listed in the NPPES registry for Nucleus Medical Group is (844) 838-3322.
- Who is the authorized official for Nucleus Medical Group?
- The authorized official listed on Nucleus Medical Group's NPPES record is David Karow, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Nucleus Medical Group's NPI active?
- Yes — Nucleus Medical Group's NPI (1003402264) is active in the NPPES registry as of the last update on 2023-11-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.