Robert Dewolfe Mair
Nephrology Physician · Palo Alto, CA
Robert Dewolfe Mair is a nephrology physician with a practice address in Palo Alto, California, and NPI 1174899249, issued on Mar 22, 2012. Check the license (California A127016, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Robert Dewolfe Mair
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- A127016 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3801 Miranda Ave, Palo Alto, CA 94304
- Phone
- (650) 493-5000
- Enumerated
- Mar 22, 2012
- Record last updated
- May 18, 2026
- Fax
- (650) 849-0213
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 1,468 in California → Look up another NPI →
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Verify Robert Dewolfe Mair in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A127016Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Robert Dewolfe Mair among 1,468 nephrology physician records in California
Robert Dewolfe Mair is one of 1,468 nephrology physician records with a practice address in California. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2012, is newer than 80% of them.
- NPI issued2012 · 80% of these records are older, 17% newer
- In a Medicare fileNo · 88% of these records are
- In the CMS Doctors and Clinicians fileNo · 77% of these records are
- Record last updated2026 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in California
There are 1,468 nephrology physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,468 in California → Every provider in Palo Alto → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Nidharshan AnandasivamPalo Alto, CA 943041255995239
- Andrew Koren, M.D.Palo Alto, CA 943041972676872
- Yiming Lit, M.D.Palo Alto, CA 943041366544082
- Timothy Meyer, MDPalo Alto, CA 943041801998661
- Michelle O'Shaughnessy, MDPalo Alto, CA 943041588025431
- Ralph Rabkin, MD, MBCHBPalo Alto, CA 943041679729180
- Jane Tan, MDPalo Alto, CA 943041124160155
- Vivek Bhalla, MDStanford, CA 943051730118738
Common questions
What is Robert Dewolfe Mair's NPI number?
Robert Dewolfe Mair's National Provider Identifier (NPI) is 1174899249, issued on Mar 22, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Robert Dewolfe Mair located?
The NPPES record lists a practice address at 3801 Miranda Ave, Palo Alto, CA, 94304. Phone: (650) 493-5000. Providers update this record themselves, so call before visiting.
How can I verify Robert Dewolfe Mair's license?
NPPES lists California license number A127016, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.