Robert Mair
NPI 1174899249 · Nephrology Physician · Palo Alto, CA
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Mair is a Nephrology Physician provider in Palo Alto, CA (NPI 1174899249).
Provider details
- NPI number
- 1174899249
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
- License
- A127016 (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
- 2012-03-22
- Last updated
- 2026-05-18
- Certified
- 2026-05-18
Frequently asked questions
- What is Robert Mair's NPI number?
- Robert Mair's National Provider Identifier (NPI) is 1174899249, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Mair's specialty?
- Robert Mair is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Mair located?
- Robert Mair's practice location on file with NPPES is 3801 Miranda Ave, Palo Alto, CA 94304-1207.
- What is Robert Mair's phone number?
- The practice phone number listed in the NPPES registry for Robert Mair is (650) 493-5000.
- Does Robert Mair accept Medicare?
- Robert Mair is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Mair's NPI active?
- Yes — Robert Mair's NPI (1174899249) is active in the NPPES registry as of the last update on 2026-05-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.