NPPES file of Aug 9, 2026

Cathy Bayless, ATMT

Specialist · Apple Valley, CA

Cathy Bayless, ATMT is a specialist with a practice address in Apple Valley, California, and NPI 1215184478, issued on Aug 19, 2008. 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, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1215184478
Name
Cathy Bayless
Credential
ATMT
Primary taxonomy
Specialist 174400000X
Practice location
20601 US Highway 18, Apple Valley, CA 92307
Phone
(760) 953-5800
Enumerated
Aug 19, 2008
Record last updated
Aug 19, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(760) 961-8500
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 20601 US Highway 18

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

  1. Paulina Waas, M.S.Marriage & Family Therapist1598897555

Verify Cathy Bayless 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.

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Specialist providers in California

There are 5,749 specialist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 5,749 in California → Every provider in Apple Valley →

Other specialist records in California

  1. Fatemeh Abbasi, PTVan Nuys, CA1558496760
  2. Erlinda Abcede, M.D.Cudahy, CA1831228675
  3. Maher Abdallah, M.D.Palm Springs, CA1205988011
  4. Farinaz AbdiSan Marcos, CA1063153963
  5. Mai Abe, LESanta Monica, CA1609405158
  6. Hamid Abedi, HEARING AID SPECIALISan Diego, CA1659410744
  7. Jonas AbellaSan Francisco, CA1679760938
  8. Shreedhar Abhyankar, M.D.Indio, CA1861530669
  9. Elaine AbichRiverside, CA1780458927
  10. Mussarat Abidi, MDLadera Ranch, CA1053307769

Common questions

What is Cathy Bayless, ATMT's NPI number?

Cathy Bayless, ATMT's National Provider Identifier (NPI) is 1215184478, issued on Aug 19, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Cathy Bayless, ATMT located?

The NPPES record lists a practice address at 20601 US Highway 18, Apple Valley, CA, 92307. Phone: (760) 953-5800. Providers update this record themselves, so call before visiting.

How can I verify Cathy Bayless, ATMT'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), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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 only as counts) 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 9, 2026.