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CLAYTON O BARBOUR II M.D.
NPI 1326137589
Internal Medicine in Cathedral City, CA

Active since October 12, 2006PECOS EnrolledAccepts Medicare Assignment
68555 RAMON RD, SUITE D103 & D104, CATHEDRAL CITY, CA 92234(760) 507-3310 Get Directions Write a Review

NPPES record last updated: April 14, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 14, 2021, Oct 28, 2016 (2 updates tracked since 2016).

About Clayton O Barbour Ii M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CLAYTON O BARBOUR II M.D. (NPI 1326137589) is an individual internal medicine provider in Cathedral City, California, licensed in California (G73985) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Desert Hot Springs, and is a graduate of University Of Miami, Lm Miller School Of Medicine (1982).

NPPES Registry Identity

NPI1326137589
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameCLAYTON O BARBOUR IICredential: M.D.
Location Address68555 RAMON RD, SUITE D103 & D104Cathedral City, CA 92234-9223
Mailing Address12520 Palm DrDesert Hot Springs, CA 92240-4559 · (760) 676-5800 · Fax (858) 634-6960
Phone(760) 507-3310
Sole ProprietorNo
Medical School CMSUniversity Of Miami, Lm Miller School Of MedicineGraduated 1982
Enumeration DateOctober 12, 2006
Last NPPES UpdateApril 14, 20212 updates tracked since enumeration
NPPES CertifiedApril 14, 2021
✔ NPI 1326137589 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · G73985
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
68555 RAMON RD, Cathedral City, CA 92234
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Secondary Practice Location 1

Location 112520 Palm DrDesert Hot Springs, CA 92240-4559 · Phone (760) 676-5800 · Fax (858) 634-6960

Other Identifiers 1

Medicaid00G739850CA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Clayton O Barbour Ii M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6305820200
PECOS Enrollment IDI20040617000486
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Clayton Barbour reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Dap Health, Inc.
Same address
Federally Qualified Health Center (FQHC)
68555 RAMON RD
Cathedral City, CA 92234
  • Reassigned Medicare billing, California enrollment
  • 93 clinicians in this Medicare group
NPI 1386180404 (619) 873-3538

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92234 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$136.04 typical visit price
range $59.60 – $179.42
Typical copayment $34.01 (range $14.90 – $44.85)
Most-billed visit code 99204
Established Patient
$104.64 typical visit price
range $19.37 – $146.42
Typical copayment $26.16 (range $4.84 – $36.60)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
3 suppliers19 claims19 services$184.92 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

BRANDI MARIE TEEGARDEN FNP
Nurse Practitioner (Family)
68555 RAMON RD
CATHEDRAL CITY, CA 92234
Riverside County (760) 507-3310
DAP HEALTH, INC.
Clinic/Center (Federally Qualified Health Center (FQHC))
68555 RAMON RD
CATHEDRAL CITY, CA 92234
Riverside County (619) 873-3538
MR. BRUCE W HINTON PA-C
Physician Assistant (Medical)
68555 RAMON RD
CATHEDRAL CITY, CA 92234
Riverside County (760) 507-3310
MR. GENNADY NOSOVITSKY PA-C
Physician Assistant (Medical)
68555 RAMON RD, SUITE D103 & D104
CATHEDRAL CITY, CA 92234
Riverside County (760) 507-3310
DR. MICHELE ELISE ARCHAMBEAULT PSY.D.
Psychologist (Clinical)
68555 RAMON RD, SUITE D103 & D104
CATHEDRAL CITY, CA 92234
Riverside County (760) 507-3310
DR. JASON I HALPERIN M.D.
Internal Medicine (Infectious Disease)
68555 RAMON RD
CATHEDRAL CITY, CA 92234
Riverside County (760) 507-3310
MR. PAUL ALEXANDER GONZALES PA-C
Physician Assistant
68555 RAMON RD
CATHEDRAL CITY, CA 92234
Riverside County (760) 507-3310

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Clayton Barbour's NPI number?

The NPI number for Clayton Barbour is 1326137589. It was assigned to this individual provider in the NPPES registry on October 12, 2006.

Where is Clayton Barbour located?

Clayton Barbour practices at 68555 Ramon Rd Suite D103 & D104, Cathedral City, CA 92234. The listed phone number is (760) 507-3310.

What is Clayton Barbour's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Clayton Barbour enrolled in Medicare?

Yes. Clayton Barbour is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Clayton Barbour's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Clayton Barbour reassigns Medicare benefits to Dap Health, Inc. (Cathedral City, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Clayton Barbour's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Clayton Barbour was last updated on April 14, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.