Gerard Boss, M.D.
NPI 1053346080 · Internal Medicine Physician · San Diego, CA
Gerard Boss, M.D. is a Internal Medicine Physician provider in San Diego, CA (NPI 1053346080).
Provider details
- NPI number
- 1053346080
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G33967 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-07-11
- Last updated
- 2017-03-03
Frequently asked questions
- What is Gerard Boss's NPI number?
- Gerard Boss's National Provider Identifier (NPI) is 1053346080, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gerard Boss's specialty?
- Gerard Boss is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gerard Boss located?
- Gerard Boss's practice location on file with NPPES is 200 W Arbor Dr, San Diego, CA 92103-9001.
- What is Gerard Boss's phone number?
- The practice phone number listed in the NPPES registry for Gerard Boss is (858) 534-8805.
- Is Gerard Boss's NPI active?
- Yes — Gerard Boss's NPI (1053346080) is active in the NPPES registry as of the last update on 2017-03-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.