Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

WARREN ROLAND CARTER PA-C
NPI 1306662267
Clinical Nurse Specialist - Psychiatric/Mental Health in Riverside, CA

Q: What is Warren Carter's NPI number?

The NPI number for Warren Carter is 1306662267. It was assigned to this individual provider in the NPPES registry on November 25, 2024.

Q: What is Warren Carter's specialty?

The primary specialty registered for this NPI is Clinical Nurse Specialist, specializing in Psychiatric/Mental Health, with taxonomy code 364SP0808X.

Q: When was this NPI record last updated?

The NPPES record for Warren Carter was last updated on September 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 days 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.

Active since November 25, 2024PECOS Enrolled

9349 NARNIA DR, RIVERSIDE, CA 92503(951) 292-4817 Get Directions Write a Review

NPPES record last updated: September 18, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Sep 18, 2026, May 21, 2026, Mar 24, 2025 (3 updates tracked since 2025).

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About Warren Roland Carter Pa-c NPPES

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

WARREN ROLAND CARTER PA-C (NPI 1306662267) is an individual psychiatric/mental health provider in Riverside, California, licensed in California (PA65960) and active in the NPI registry since November 2024. He is enrolled in Medicare PECOS and is a graduate of Other (2024).

NPPES Registry Identity

NPI1306662267

Entity TypeIndividualMale

Primary Taxonomy364SP0808X

Provider Legal NameWARREN ROLAND CARTERCredential: PA-C

Location Address9349 NARNIA DRRiverside, CA 92503-5634

Mailing Address2233 Collett Ave Unit 312Corona, CA 92879-8648 · (951) 292-4817

Phone(951) 292-4817

Sole ProprietorNo

Medical School CMSOtherGraduated 2024

Enumeration DateNovember 25, 2024

Last NPPES UpdateSeptember 18, 20263 updates tracked since enumeration

NPPES CertifiedSeptember 18, 2026

✔ NPI 1306662267 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyClinical Nurse Specialist · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code364SP0808X

License✔ Licensed in CA · PA65960

Also ListedPhysician AssistantTaxonomy 363A00000X · License PA65960 (CA)

9349 NARNIA DR, Riverside, CA 92503

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Warren Roland Carter Pa-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID9234651308

PECOS Enrollment IDI20250318002151

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92503 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.

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 Warren Carter's NPI number?

The NPI number for Warren Carter is 1306662267. It was assigned to this individual provider in the NPPES registry on November 25, 2024.

Where is Warren Carter located?

Warren Carter practices at 9349 Narnia Dr, Riverside, CA 92503. The listed phone number is (951) 292-4817.

What is Warren Carter's specialty?

The primary specialty registered for this NPI is Clinical Nurse Specialist, specializing in Psychiatric/Mental Health, with taxonomy code 364SP0808X.

Is Warren Carter enrolled in Medicare?

Yes. Warren Carter is registered in the Medicare PECOS enrollment system.

What insurance does Warren Carter accept?

Health plans from Providence Health Plan list Warren Carter as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Warren Carter was last updated on September 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 days 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.