Drennan-Cubba Medical Group
NPI 1740492834 · Internal Medicine Physician · San Francisco, CA
Drennan-Cubba Medical Group is a Internal Medicine Physician organization in San Francisco, CA (NPI 1740492834).
Provider details
- NPI number
- 1740492834
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Louis Cubba, General Partner(415) 621-4228
- License
- A064378 (CA)
Specialties & taxonomies
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
- 2007-05-03
- Last updated
- 2008-12-11
Frequently asked questions
- What is Drennan-Cubba Medical Group's NPI number?
- Drennan-Cubba Medical Group's National Provider Identifier (NPI) is 1740492834, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Drennan-Cubba Medical Group?
- Drennan-Cubba Medical Group is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Drennan-Cubba Medical Group located?
- Drennan-Cubba Medical Group's practice location on file with NPPES is 45 Castro St Ste 324, San Francisco, CA 94114-1029.
- What is Drennan-Cubba Medical Group's phone number?
- The practice phone number listed in the NPPES registry for Drennan-Cubba Medical Group is (415) 621-4228.
- Who is the authorized official for Drennan-Cubba Medical Group?
- The authorized official listed on Drennan-Cubba Medical Group's NPPES record is Louis Cubba, General Partner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Drennan-Cubba Medical Group's NPI active?
- Yes — Drennan-Cubba Medical Group's NPI (1740492834) is active in the NPPES registry as of the last update on 2008-12-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.