NPPES file of Aug 9, 2026

Daniel E. Clayton, CRNA

Certified Registered Nurse Anesthetist · Alta Loma, CA

Daniel E. Clayton, CRNA is a certified registered nurse anesthetist with a practice address in Alta Loma, California, and NPI 1710176342, issued on Oct 19, 2007. Check the license (California 508674, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1710176342
Name
Daniel E. Clayton
Credential
CRNA
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License number
508674 CA
Self-reported in NPPES; status is on the state search
Practice location
5595 Topaz St, Alta Loma, CA 91701
Phone
(909) 466-0511
Enumerated
Oct 19, 2007
Record last updated
Sep 29, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20191111001643); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest certified registered nurse anesthetist records → All 2,943 in California → Look up another NPI →

Verify Daniel E. Clayton in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 508674    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
Find the California license search

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Bills Medicare through 2 group practices

  1. Down Below Certified Registered Nursing Anesthesia PCBarstow, CA
  2. Sda Services OF CACrescent City, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Daniel E. Clayton among 2,943 certified registered nurse anesthetist records in California

Daniel E. Clayton, CRNA is one of 2,943 certified registered nurse anesthetist records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 23% of them.

  • NPI issued2007 · 23% of these records are older, 64% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 71% of these records are
  • Graduated2007 · median 2016 among the 2,089 with a school on file
  • Record last updated2021 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1 certified registered nurse anesthetist record lists a practice address in Alta Loma

They are 1 of the 128 NPPES records with a practice address in Alta Loma, and 2,943 certified registered nurse anesthetist records in California.

All 2,943 in California → Every provider in Alta Loma → Certified Registered Nurse Anesthetist nationwide →

The 8 certified registered nurse anesthetist records with the nearest ZIP codes

  1. James Estrada, CRNARancho Cucamonga, CA 917011447764204
  2. Annalisa Moral, CRNAChino, CA 917081811137227
  3. Thomas Bachtler, CRNAClaremont, CA 917111336571553
  4. Sasha HouranyClaremont, CA 917111952139768
  5. Andrea DowdyRancho Cucamonga, CA 917301962725119
  6. Kevin Millet, CRNARancho Cucamonga, CA 917301083699854
  7. Cathy SayatRancho Cucamonga, CA 917301104171065
  8. Bich Tram, CRNA, MSNRancho Cucamonga, CA 917301679766117

Common questions

What is Daniel E. Clayton, CRNA's NPI number?

Daniel E. Clayton, CRNA's National Provider Identifier (NPI) is 1710176342, issued on Oct 19, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Daniel E. Clayton, CRNA located?

The NPPES record lists a practice address at 5595 Topaz St, Alta Loma, CA, 91701. Phone: (909) 466-0511. Providers update this record themselves, so call before visiting.

How can I verify Daniel E. Clayton, CRNA's license?

NPPES lists California license number 508674, as entered by the provider. 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. Medicare files from data.cms.gov. 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.