Registry data as of Aug 27, 2026

Ellen Bair, PNP

Pediatric Nurse Practitioner · Palo Alto, CA

Ellen Bair, PNP is a pediatric nurse practitioner with a practice address in Palo Alto, California, and NPI 1801064407, issued on Feb 15, 2008. Check the license (California 266627, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1801064407
Name
Ellen Bair
Credential
PNP
Primary taxonomy
Pediatric Nurse Practitioner 363LP0200X
License number
266627 CA
Self-reported in NPPES; status is on the state search
Practice location
725 Welch RD, Palo Alto, CA 94304
Phone
(650) 724-5260
Enumerated
Feb 15, 2008
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 725 Welch RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Shayda Abadi, NPNurse Practitioner1316745540
  2. Natasha AbadillaStudent in an Organized Health Care Education/Training Program1194306928
  3. Alexandra Abbott, MDPediatrics Physician1760018675
  4. Steven Abboud, MDAnesthesiology Physician1619364908
  5. Ali Abdelhafiz Abdelsamea, MDPediatrics Physician1699390104
  6. Alireza Abdollah Shamshirsaz, M.D.Obstetrics & Gynecology Physician1881804235

Verify Ellen Bair in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 266627
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

Pediatric Nurse Practitioner providers in California

There are 1,580 pediatric nurse practitioner records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other pediatric nurse practitioner records in California

  1. Kathryn Aaronson, RN, CPNPSan Francisco, CA1992030951
  2. Kathryn Abare, NPSan Diego, CA1609147651
  3. Mehvish Abbasi, NPNorthridge, CA1932520079
  4. Emily Abcede, ARNP, CPNPSan Diego, CA1548654916
  5. Eileen Abejar, PNPOrange, CA1083865042
  6. Jocelyn Ablian, NPAnaheim, CA1154626604
  7. Cristeta AcayanChula Vista, CA1992833859
  8. Karen Acevedo, NPVentura, CA1861974925
  9. Lyndsey Ackerman, NPSacramento, CA1619630464
  10. Chelsea Addy, NPGlendale, CA1013588102

Common questions

What is Ellen Bair, PNP's NPI number?

Ellen Bair, PNP's National Provider Identifier (NPI) is 1801064407, issued on Feb 15, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Ellen Bair, PNP located?

The NPPES record lists a practice address at 725 Welch RD, Palo Alto, CA, 94304. Phone: (650) 724-5260. Providers update this record themselves, so call before visiting.

How can I verify Ellen Bair, PNP's license?

NPPES lists California license number 266627, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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) 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 27, 2026.