Kathleen O'Farrell, M.D.
NPI 1265541197 · Colon & Rectal Surgery Physician · San Diego, CA
Enrolled with Medicare as Order and Referring Only - Colorectal Surgery (proctology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathleen O'Farrell, M.D. is a Colon & Rectal Surgery Physician provider in San Diego, CA (NPI 1265541197).
Provider details
- NPI number
- 1265541197
- Entity type
- Individual
- Primary specialty
- Colon & Rectal Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 22411 (MN)
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
- 2006-08-30
- Last updated
- 2007-07-08
Frequently asked questions
- What is Kathleen O'Farrell's NPI number?
- Kathleen O'Farrell's National Provider Identifier (NPI) is 1265541197, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathleen O'Farrell's specialty?
- Kathleen O'Farrell is listed in the NPPES registry with a primary specialty of Colon & Rectal Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Kathleen O'Farrell located?
- Kathleen O'Farrell's practice location on file with NPPES is 34800 Bob Wilson Dr, San Diego, CA 92134-1098.
- What is Kathleen O'Farrell's phone number?
- The practice phone number listed in the NPPES registry for Kathleen O'Farrell is (619) 532-7577.
- Does Kathleen O'Farrell accept Medicare?
- Kathleen O'Farrell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathleen O'Farrell's NPI active?
- Yes — Kathleen O'Farrell's NPI (1265541197) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.