Clayton Barbour, M.D.
Internal Medicine Physician · Cathedral City, CA
Clayton Barbour, M.D. is an internal medicine physician with a practice address in Cathedral City, California, and NPI 1326137589, issued on Oct 12, 2006. Check the license (California G73985, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Clayton Barbour
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- G73985 CA
Self-reported in NPPES; status is on the state search - Practice location
- 68555 Ramon RD, Cathedral City, CA 92234
- Phone
- (760) 507-3310
- Enumerated
- Oct 12, 2006
- Entity
- Type 1 · individual
Also registered at 68555 Ramon RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michele Archambeault, PSY.D.Cognitive & Behavioral Psychologist1851645824
- Paul Gonzales, PA-CMedical Physician Assistant1992248207
- Jason Halperin, M.D.Infectious Disease Physician1952626228
- Bruce Hinton, PA-CPhysician Assistant1447538236
- Gennady Nosovitsky, PA-CMedical Physician Assistant1780007708
- Brandi Teegarden, FNPFamily Nurse Practitioner1043724933
Verify Clayton Barbour in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G73985Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
5.1 times the Medicare Part D claims of the average internal medicine physician in 2024
14,161 Medicare Part D claims for 179 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. Brand-name drugs were 30% of claims. 311 claims were for opioids.
Most prescribed
- Atorvastatin Calcium499 claims
- Rosuvastatin Calcium427 claims
- Tivicay426 claims
- Tamsulosin Hcl343 claims
- Testosterone304 claims
- Montelukast Sodium299 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: $1,596.05
14 payments, mostly food and beverage; the largest payer was ViiV Healthcare Company. The 65,274 providers of this specialty with any payment received $2,536.66 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.
One hospital or facility affiliation
- Dap Health IncPalm Springs, 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.
9 internal medicine physician records list a Cathedral City practice address
They are 9 of the 362 NPPES records with a Cathedral City practice address, and 20,403 internal medicine physician records in California.
All 9 in Cathedral City → All 20,403 in California → Every provider in Cathedral City →
Other internal medicine physician records in California
- Jacob Aaron, MDSan Francisco, CA1407202518
- Alistair Aaronson, MDStanford, CA1457628760
- Jose Abad., MDSacramento, CA1144607219
- Donna Abare, MDOakland, CA1386722155
- Marce AbareScotts Valley, CA1457744708
- Samuel Abarte, M.D.Chula Vista, CA1578535498
- Alexander Abary, MDLong Beach, CA1104995919
- Luba Abascal, MDSan Francisco, CA1023180874
- Michael Abate, MDSacramento, CA1548248131
- Wali Abawi, D.O.Joshua Tree, CA1104362268
Common questions
What is Clayton Barbour, M.D.'s NPI number?
Clayton Barbour, M.D.'s National Provider Identifier (NPI) is 1326137589, issued on Oct 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Clayton Barbour, M.D. located?
The NPPES record lists a practice address at 68555 Ramon RD, Cathedral City, CA, 92234. Phone: (760) 507-3310. Providers update this record themselves, so call before visiting.
How can I verify Clayton Barbour, M.D.'s license?
NPPES lists California license number G73985, 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 Barbour, M.D. prescribe under Medicare Part D?
In 2024, Clayton Barbour, M.D. had 14,161 Medicare Part D claims for 179 beneficiaries; the average among internal medicine physician prescribers was 2,785. 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.