Registry data as of Aug 27, 2026

Maria McCullough

Health & Wellness Coach · Ontario, CA

Maria McCullough is a health & wellness coach with a practice address in Ontario, California, and NPI 1083588677, issued on Oct 6, 2025. Check the license 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
1083588677
Name
Maria McCullough
Primary taxonomy
Health & Wellness Coach 171400000X
Practice location
415 E G St, Ontario, CA 91764
Phone
(909) 983-8522
Enumerated
Oct 6, 2025
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 415 E G St

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

  1. Aymie AguilarCommunity Health Worker1285557298
  2. Tiffany KingHealth & Wellness Coach1477351351
  3. Christopher PaizSpeech-Language Pathologist1902761695
  4. Gabriela PenaBehavior Analyst1740014265

Verify Maria McCullough in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck 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 →

71 health & wellness coach records list a Ontario practice address

They are 71 of the 5,375 NPPES records with a Ontario practice address, and 2,099 health & wellness coach records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 71 in Ontario → All 2,099 in California → Every provider in Ontario →

Other health & wellness coach records in California

  1. Ignacio Abel SansonRedwood City, CA1568391233
  2. Jordyn AbramsYuba City, CA1447184601
  3. Citlaly AbundioVan Nuys, CA1801726948
  4. Fatima AbutoukLos Angeles, CA1841158227
  5. Ernesto Acajabon LopezLos Angeles, CA1043179153
  6. Luis AcevedoMather, CA1457232894
  7. Trina AcevedoRedlands, CA1235057068
  8. Ashley AcostaNewark, CA1306654421
  9. Danahe AcostaLos Angeles, CA1285592550
  10. Evelyn AcostaLompoc, CA1407705486

Common questions

What is Maria McCullough's NPI number?

Maria McCullough's National Provider Identifier (NPI) is 1083588677, issued on Oct 6, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Maria McCullough located?

The NPPES record lists a practice address at 415 E G St, Ontario, CA, 91764. Phone: (909) 983-8522. Providers update this record themselves, so call before visiting.

How can I verify Maria McCullough's license?

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.

Compiled from official public sources by the editorial process.

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.