Clayton Davis, DO
Urology Physician · Bishop, CA
Clayton Davis, DO is a urology physician with a practice address in Bishop, California, and NPI 1164927927, issued on Mar 26, 2018. Check the license (California 20A20823, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Clayton Davis
- Credential
- DO
- Primary taxonomy
- Urology Physician 208800000X
- 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
- Record last updated
- Jul 12, 2023
- Medicare enrollment
- Enrolled (PECOS I20230726000594); accepts Medicare assignment
- Medical or professional school
- Rocky Vista University College Of Osteopathic Med, 2018
- Entity
- Type 1 · individual
8 nearest urology physician records → All 1,524 in California → Look up another NPI →
Also registered at 150 Pioneer LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
- William Blake, DPTPhysical Therapist1760979207
- Sierra Bourne, M.D.Emergency Medicine Physician1659682532
- Stacey Brown, MDFamily Medicine Physician1629004650
- Jeremiah ChengInternal Medicine Physician1043698061
- John Cowan, MDPain Medicine (Anesthesiology) Physician1891714325
- Amy Do-Nguyen, MDEmergency Medicine Physician1639733314
Verify Clayton Davis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A20823Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
39% fewer Medicare Part D claims than the average urology physician in 2024
813 Medicare Part D claims for 233 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. 56 claims were for opioids.
Most prescribed
- Tamsulosin Hcl205 claims
- Myrbetriq137 claims
- Solifenacin Succinate78 claims
- Sulfamethoxazole-Trimethoprim59 claims
- Nitrofurantoin Mono-Macro58 claims
- 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; by number, the most common kind was food and beverage; the largest payer was Progenics Pharmaceuticals, Inc. The 9,340 providers of this specialty with any payment received $3,800.04 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Northern Inyo Healthcare DistrictBishop, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Clayton Davis among 1,524 urology physician records in California
Clayton Davis, DO is one of 1,524 urology physician records with a practice address in California. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 88% of them.
- NPI issued2018 · 88% of these records are older, 9% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2018 · median 2003 among the 1,049 with a school on file
- Record last updated2023 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Urology Physician providers in California
There are 1,524 urology physician records in California.
All 1,524 in California → Every provider in Bishop → Urology Physician nationwide →
The 8 urology physician records with the nearest ZIP codes
- Pedram Aram, M.DLancaster, CA 935341730510579
- Fornati Bedell, M.D.Lancaster, CA 935341700203346
- Rendel Houston, MDLancaster, CA 935341457344350
- Steve Koh, MDLancaster, CA 935341922102052
- Michael Lao, M.D.Lancaster, CA 935341164861969
- Barry Buffman, MDQuartz Hill, CA 935361356480016
- Tawfik Hadaya, MDPalmdale, CA 935511780797902
- Eugene Rajaratnam, M.D.Palmdale, CA 935511386739027
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 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.
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 urology physician prescribers was 1,340. Part D covers Medicare prescriptions 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.
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.