Registry data as of Aug 27, 2026

Monika Sullivan, DO

Pediatric Nephrology Physician · Palo Alto, CA

Monika Sullivan, DO is a pediatric nephrology physician with a practice address in Palo Alto, California, and NPI 1083243919, issued on Apr 3, 2020. Check the license (California 20A20873, as entered in NPPES) on the Medical Board of California; 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
1083243919
Name
Monika Sullivan
Credential
DO
Primary taxonomy
Pediatric Nephrology Physician 2080P0210X
License number
20A20873 CA
Self-reported in NPPES; status is on the state search
Practice location
453 Quarry RD, Palo Alto, CA 94304
Phone
(415) 529-0255
Enumerated
Apr 3, 2020
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 453 Quarry RD

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

  1. Amanda AntonoStudent in an Organized Health Care Education/Training Program1437846094
  2. Maria Isabel Barros Guinle, MD, MSStudent in an Organized Health Care Education/Training Program1255278941
  3. Maria Bederson, MDStudent in an Organized Health Care Education/Training Program1699563106
  4. Shaira BediPediatrics Physician1295468353
  5. Brandon Bergsneider, MDStudent in an Organized Health Care Education/Training Program1538097753
  6. Megan CornStudent in an Organized Health Care Education/Training Program1114772944

Verify Monika Sullivan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license 20A20873
    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
Open 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 Nephrology Physician providers in California

There are 81 pediatric nephrology physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other pediatric nephrology physician records in California

  1. Aalia Akber, MDOakland, CA1790050193
  2. Nimisha Amin, M.D.Bakersfield, CA1811149834
  3. Sudhir Anand, M.D.Torrance, CA1750360426
  4. Dorit Ben-Ezer, MDOrange, CA1831289909
  5. Nihar BhaktaCarlsbad, CA1730653080
  6. Cindy Blifeld, MDLompoc, CA1265568364
  7. Lavjay ButaniSacramento, CA1902890023
  8. Geoffrey Carr, MDBellflower, CA1063537579
  9. Gangadarshni Chandramohan, M.D.Los Angeles, CA1750351300
  10. Abanti Chaudhuri, MDPalo Alto, CA1760665350

Common questions

What is Monika Sullivan, DO's NPI number?

Monika Sullivan, DO's National Provider Identifier (NPI) is 1083243919, issued on Apr 3, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Monika Sullivan, DO located?

The NPPES record lists a practice address at 453 Quarry RD, Palo Alto, CA, 94304. Phone: (415) 529-0255. Providers update this record themselves, so call before visiting.

How can I verify Monika Sullivan, DO's license?

NPPES lists California license number 20A20873, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.