Georgianna Farren, MD
NPI 1346249067 · Internal Medicine Physician · Greenbrae, CA
Enrolled with Medicare as Order and Referring Only - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Georgianna Farren, MD is a Internal Medicine Physician provider in Greenbrae, CA (NPI 1346249067).
Provider details
- NPI number
- 1346249067
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- G59600 (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
20 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
- 2005-07-14
- Last updated
- 2013-05-06
Frequently asked questions
- What is Georgianna Farren's NPI number?
- Georgianna Farren's National Provider Identifier (NPI) is 1346249067, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Georgianna Farren's specialty?
- Georgianna Farren is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Georgianna Farren located?
- Georgianna Farren's practice location on file with NPPES is 250 Bon Air Rd, Greenbrae, CA 94904-1702.
- What is Georgianna Farren's phone number?
- The practice phone number listed in the NPPES registry for Georgianna Farren is (415) 448-1500.
- Does Georgianna Farren accept Medicare?
- Georgianna Farren is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Georgianna Farren's NPI active?
- Yes — Georgianna Farren's NPI (1346249067) is active in the NPPES registry as of the last update on 2013-05-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.