IndividualActive
Gene Kallenberg, M.D.
NPI 1861417446 · Family Medicine Physician · San Diego, CA
Gene Kallenberg, M.D. is a Family Medicine Physician provider in San Diego, CA (NPI 1861417446).
Provider details
- NPI number
- 1861417446
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G32821 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
200 W Arbor Dr
San Diego, CA 92103
Phone: (800) 926-8273
Fax: (888) 539-8781
Street-level locationGet directions
Mailing address
Po Box 232410
San Diego, CA 92193-2410
Registry dates
- Enumerated
- 2006-07-13
- Last updated
- 2019-01-11
Frequently asked questions
- What is Gene Kallenberg's NPI number?
- Gene Kallenberg's National Provider Identifier (NPI) is 1861417446, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gene Kallenberg's specialty?
- Gene Kallenberg is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gene Kallenberg located?
- Gene Kallenberg's practice location on file with NPPES is 200 W Arbor Dr, San Diego, CA 92103.
- What is Gene Kallenberg's phone number?
- The practice phone number listed in the NPPES registry for Gene Kallenberg is (800) 926-8273.
- Is Gene Kallenberg's NPI active?
- Yes — Gene Kallenberg's NPI (1861417446) is active in the NPPES registry as of the last update on 2019-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.