Estella Geraghty, M.D., M.S, M.P.H
NPI 1154305712 · Internal Medicine Physician · Sacramento, CA
Estella Geraghty, M.D., M.S, M.P.H is a Internal Medicine Physician provider in Sacramento, CA (NPI 1154305712).
Provider details
- NPI number
- 1154305712
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., M.S, M.P.H
- Sex
- Female
- Sole proprietor
- No
- License
- A87689 (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
- 2005-12-06
- Last updated
- 2011-04-14
Frequently asked questions
- What is Estella Geraghty's NPI number?
- Estella Geraghty's National Provider Identifier (NPI) is 1154305712, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Estella Geraghty's specialty?
- Estella Geraghty is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Estella Geraghty located?
- Estella Geraghty's practice location on file with NPPES is 4860 Y St, Sacramento, CA 95817-2307.
- What is Estella Geraghty's phone number?
- The practice phone number listed in the NPPES registry for Estella Geraghty is (916) 734-2737.
- Is Estella Geraghty's NPI active?
- Yes — Estella Geraghty's NPI (1154305712) is active in the NPPES registry as of the last update on 2011-04-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.