Registry data as of Aug 27, 2026

Keith Bayan, M.D.

Pediatrics Physician · Manhattan Beach, CA

Keith Bayan, M.D. is a pediatrics physician with a practice address in Manhattan Beach, California, and NPI 1417154790, issued on Jun 29, 2007. Check the license (California A93872, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1417154790
Name
Keith Bayan
Credential
M.D.
Primary taxonomy
Pediatrics Physician 208000000X
License number
A93872 CA
Self-reported in NPPES; status is on the state search
Practice location
1000 N Sepulveda Blvd Ste 190, Manhattan Beach, CA 90266
Phone
(310) 546-8702
Enumerated
Jun 29, 2007
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 1000 N Sepulveda Blvd Ste 190

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

  1. Christine Kao, D.O.Pediatrics Physician1194143149
  2. Vivian LinPediatrics Physician1083118020
  3. Vivian Liu, M.D.Pediatric Adolescent Medicine Physician1548340763
  4. Helene McDonald, M.D.Psychiatry Physician1972963817

Verify Keith Bayan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A93872
    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 →

Industry payments in 2024: $171.08

2 payments, mostly food and beverage; the largest payer was Penumbra, Inc.. The 23,406 providers of this specialty with any payment received $1,203.67 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Keith Bayan$171.08
  2. Specialty average$1,203.67

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

13 pediatrics physician records list a Manhattan Beach practice address

They are 13 of the 675 NPPES records with a Manhattan Beach practice address, and 10,094 pediatrics physician records in California.

Other pediatrics physician records in California

  1. Subha Aahlad, M.D.Foster City, CA1780610253
  2. Rebecca Aaronson, MDPanorama City, CA1487746814
  3. Gregorio Abad-Santos, M.D.Long Beach, CA1255451894
  4. Michelle Abajian, MDLa Canada, CA1619176757
  5. Joseph Abapo, MDRiverside, CA1841348786
  6. Lauren Abbas, MDLos Angeles, CA1982163796
  7. Mazen Abbas, D.O., M.P.H.Madera, CA1790775278
  8. Attia Abbasi, M.D.Auburn, CA1922027127
  9. David Abbott, MDSanta Barbara, CA1144233370
  10. Lara Abbott, M.D.San Fernando, CA1053312868

Common questions

What is Keith Bayan, M.D.'s NPI number?

Keith Bayan, M.D.'s National Provider Identifier (NPI) is 1417154790, issued on Jun 29, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Keith Bayan, M.D. located?

The NPPES record lists a practice address at 1000 N Sepulveda Blvd Ste 190, Manhattan Beach, CA, 90266. Phone: (310) 546-8702. Providers update this record themselves, so call before visiting.

How can I verify Keith Bayan, M.D.'s license?

NPPES lists California license number A93872, 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. Medicare files from data.cms.gov. 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.