Ian Eisenberger
NPI 1154209732 · Sports Medicine (Physical Medicine & Rehabilitation) Physician · Atherton, CA
Ian Eisenberger is a Sports Medicine (Physical Medicine & Rehabilitation) Physician provider in Atherton, CA (NPI 1154209732).
Provider details
- NPI number
- 1154209732
- Entity type
- Individual
- Primary specialty
- Sports Medicine (Physical Medicine & Rehabilitation) PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 2000037817 (NY)
Specialties & taxonomies
- Sports Medicine (Physical Medicine & Rehabilitation) PhysicianPrimary2081S0010XLicense 2000037817 (NY)
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
- 2025-08-22
- Last updated
- 2025-08-22
- Certified
- 2025-08-22
Frequently asked questions
- What is Ian Eisenberger's NPI number?
- Ian Eisenberger's National Provider Identifier (NPI) is 1154209732, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ian Eisenberger's specialty?
- Ian Eisenberger is listed in the NPPES registry with a primary specialty of Sports Medicine (Physical Medicine & Rehabilitation) Physician (Allopathic & Osteopathic Physicians).
- Where is Ian Eisenberger located?
- Ian Eisenberger's practice location on file with NPPES is 1000 El Camino Real, Atherton, CA 94027-4300.
- What is Ian Eisenberger's phone number?
- The practice phone number listed in the NPPES registry for Ian Eisenberger is (716) 228-8974.
- Is Ian Eisenberger's NPI active?
- Yes — Ian Eisenberger's NPI (1154209732) is active in the NPPES registry as of the last update on 2025-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.