Registry data as of Aug 27, 2026

Clayton Davis, DO

Student in an Organized Health Care Education/Training Program · Bishop, CA

Clayton Davis, DO is a student in an organized health care education/training program with a practice address in Bishop, California, and NPI 1164927927, issued on Mar 26, 2018. Check the license (California 20A20823, 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, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1164927927
Name
Clayton Davis
Credential
DO
Primary taxonomy
Student in an Organized Health Care Education/Training Program 390200000X
License number
20A20823 CA
Self-reported in NPPES; status is on the state search
Practice location
150 Pioneer LN, Bishop, CA 93514
Phone
(760) 873-5811
Enumerated
Mar 26, 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 150 Pioneer LN

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

  1. William Blake, DPTPhysical Therapist1760979207
  2. Sierra Bourne, M.D.Emergency Medicine Physician1659682532
  3. Stacey Brown, MDFamily Medicine Physician1629004650
  4. Jeremiah ChengInternal Medicine Physician1043698061
  5. John Cowan, MDAnesthesiology Physician1891714325
  6. Amy Do-Nguyen, MDEmergency Medicine Physician1639733314

Verify Clayton Davis 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 20A20823
    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

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 →

67% more Medicare Part D claims than the average student in an organized health care education/training program in 2024

813 Medicare Part D claims for 233 beneficiaries, against an average of 488 among the 106,422 providers of this specialty who prescribed in Part D. 56 claims were for opioids.

  1. Clayton Davis813
  2. Specialty average488

Most prescribed

  1. Tamsulosin Hcl205 claims
  2. Myrbetriq137 claims
  3. Solifenacin Succinate78 claims
  4. Sulfamethoxazole-Trimethoprim59 claims
  5. Nitrofurantoin Mono-Macro58 claims
  6. Hydrocodone-Acetaminophen52 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $163.06

4 payments, mostly food and beverage; the largest payer was Progenics Pharmaceuticals, Inc.. The 42,769 providers of this specialty with any payment received $1,210.19 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Clayton Davis$163.06
  2. Specialty average$1,210.19

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

One hospital or facility affiliation

  1. Northern Inyo Healthcare DistrictBishop, CA

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

6 student in an organized health care education/training program records list a Bishop practice address

They are 6 of the 336 NPPES records with a Bishop practice address, and 49,599 student in an organized health care education/training program records in California.

Other student in an organized health care education/training program records in California

  1. Sanad A'BasiFresno, CA1720915770
  2. Alexander Aabedi, MDSan Francisco, CA1245971480
  3. Andre AabediPomona, CA1891582102
  4. Natalie Aabodi, DMDPomona, CA1851085187
  5. Mati Aamed, PSY.D.Pacoima, CA1689285470
  6. Kjeld Aamodt, DDS, MSSan Francisco, CA1912250176
  7. Megan Aaronson, MD, MSCRLos Angeles, CA1386272102
  8. Manas AavulaPomona, CA1972496644
  9. Louisa AbadaOakland, CA1023502259
  10. Sharon AbadaSan Francisco, CA1003492844

Common questions

What is Clayton Davis, DO's NPI number?

Clayton Davis, DO's National Provider Identifier (NPI) is 1164927927, issued on Mar 26, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Clayton Davis, DO located?

The NPPES record lists a practice address at 150 Pioneer LN, Bishop, CA, 93514. Phone: (760) 873-5811. Providers update this record themselves, so call before visiting.

How can I verify Clayton Davis, DO's license?

NPPES lists California license number 20A20823, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Clayton Davis, DO prescribe under Medicare Part D?

In 2024, Clayton Davis, DO had 813 Medicare Part D claims for 233 beneficiaries; the average among student in an organized health care education/training program prescribers was 488. Part D covers Medicare prescriptions only.

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.