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DR. ROBERT CARTER CLEMENTS MD
NPI 1639143472
Emergency Medicine in Chico, CA

Active since February 16, 2006PECOS Enrolled
1459 HUMBOLDT RD STE A, CHICO, CA 95928(530) 855-0213(530) 466-3741 Get Directions Write a Review

NPPES record last updated: May 22, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 22, 2026, Jan 6, 2023 (2 updates tracked since 2023).

About Dr. Robert Carter Clements Md NPPES

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

DR. ROBERT CARTER CLEMENTS MD (NPI 1639143472) is an individual emergency medicine provider in Chico, California, licensed in California (A41716) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1639143472
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. ROBERT CARTER CLEMENTSCredential: MD
Location Address1459 HUMBOLDT RD STE AChico, CA 95928-9100
Mailing Address1459 Humboldt Rd Ste AChico, CA 95928-9100 · (530) 855-0213 · Fax (530) 466-3741
Phone(530) 855-0213
Fax(530) 466-3741
Sole ProprietorYes
Enumeration DateFebruary 16, 2006
Last NPPES UpdateMay 22, 20262 updates tracked since enumeration
NPPES CertifiedMay 22, 2026
✔ NPI 1639143472 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in CA · A41716
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
Also ListedGeneral PracticeTaxonomy 208D00000X · License A41716 (CA)
1459 HUMBOLDT RD STE A, Chico, CA 95928
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Other Names 1

Other Name (5)Dr. R Carter Clements Md

Secondary Practice Locations 2

Location 11580 Valencia St Ste 201San Francisco, CA 94110-4420 · Phone (415) 550-0811
Location 23117 Teigland RdLafayette, CA 94549-2014 · Phone (510) 604-0018 · Fax (530) 466-3741

Other Identifiers 1

Medicaid00A417160CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Robert Carter Clements Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Robert Clements reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Big River Emergency Physicians Inc
201 mi
Emergency Medicine
911 SUNSET DR
Hollister, CA 95023
  • Reassigned Medicare billing, California enrollment
  • 38 clinicians in this Medicare group
NPI 1033501168 (330) 493-4443

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 95928 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
$90.32 typical visit price
range $58.87 – $176.60
Typical copayment $22.58 (range $14.71 – $44.15)
Most-billed visit code 99203
Established Patient
$103.36 typical visit price
range $19.28 – $144.60
Typical copayment $25.84 (range $4.82 – $36.15)
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.

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 Robert Clements's NPI number?

The NPI number for Robert Clements is 1639143472. It was assigned to this individual provider in the NPPES registry on February 16, 2006. The provider is also known as Dr. R Carter Clements MD.

Where is Robert Clements located?

Robert Clements practices at 1459 Humboldt Rd Ste A, Chico, CA 95928. The listed phone number is (530) 855-0213.

What is Robert Clements's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Robert Clements enrolled in Medicare?

Yes. Robert Clements is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Robert Clements's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Robert Clements reassigns Medicare benefits to Big River Emergency Physicians Inc (Hollister, 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 Robert Clements'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 Robert Clements was last updated on May 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.