Registry data as of Aug 27, 2026

Katherine Mai, MD

Pediatric Nephrology Physician · Orange, CA

Katherine Mai, MD is a pediatric nephrology physician with a practice address in Orange, California, and NPI 1083118905, issued on Mar 23, 2018. Check the license 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
1083118905
Name
Katherine Mai
Credential
MD
Primary taxonomy
Pediatric Nephrology Physician 2080P0210X
Practice location
1201 W LA Veta Ave, Orange, CA 92868
Phone
(714) 509-7982
Enumerated
Mar 23, 2018
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 1201 W LA Veta Ave

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

  1. Sarah AbbamontoClinical Social Worker1396268553
  2. Yesenia Acosta, ACSWClinical Social Worker1114744513
  3. Natalie Adame, PNPPrimary Care Nurse Practitioner1750993622
  4. David Adams, M.D.Neurology with Special Qualifications in Child Neurology Physician1497109722
  5. William Adelman, M.D.Pediatric Adolescent Medicine Physician1831191386
  6. Isela Aguirre Verdugo, LCSWClinical Social Worker1316465834

Verify Katherine Mai in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of CaliforniaCheck 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 Katherine Mai, MD's NPI number?

Katherine Mai, MD's National Provider Identifier (NPI) is 1083118905, issued on Mar 23, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Katherine Mai, MD located?

The NPPES record lists a practice address at 1201 W LA Veta Ave, Orange, CA, 92868. Phone: (714) 509-7982. Providers update this record themselves, so call before visiting.

How can I verify Katherine Mai, MD's license?

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.