Amy Ball, M.D.
NPI 1265706865 · Internal Medicine Physician · Los Gatos, CA
Amy Ball, M.D. is a Internal Medicine Physician provider in Los Gatos, CA (NPI 1265706865).
Provider details
- NPI number
- 1265706865
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- G84328 (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
14 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
- 2012-02-28
- Last updated
- 2012-02-28
Frequently asked questions
- What is Amy Ball's NPI number?
- Amy Ball's National Provider Identifier (NPI) is 1265706865, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Amy Ball's specialty?
- Amy Ball is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Amy Ball located?
- Amy Ball's practice location on file with NPPES is 135 Vista Del Monte, Los Gatos, CA 95030-6335.
- What is Amy Ball's phone number?
- The practice phone number listed in the NPPES registry for Amy Ball is (408) 857-9394.
- Is Amy Ball's NPI active?
- Yes — Amy Ball's NPI (1265706865) is active in the NPPES registry as of the last update on 2012-02-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.