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MS. DESIREE WARNER PMHNP-BC, APRN
NPI 1609743681
Nurse Practitioner - Psychiatric/Mental Health in San Bernardino, CA

Active since October 22, 2025PECOS Enrolled
PO BOX 13266, SAN BERNARDINO, CA 92423(917) 740-9894 Get Directions Write a Review

NPPES record last updated: October 22, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Ms. Desiree Warner Pmhnp-bc, Aprn NPPES

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

MS. DESIREE WARNER PMHNP-BC, APRN (NPI 1609743681) is an individual psychiatric/mental health provider in San Bernardino, California, licensed in California (95037011) and active in the NPI registry since October 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1609743681
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameMS. DESIREE WARNERCredential: PMHNP-BC, APRN
Location AddressPO BOX 13266San Bernardino, CA 92423-3266
Mailing AddressPo Box 13266San Bernardino, CA 92423-3266 · (917) 740-9894
Phone(917) 740-9894
Sole ProprietorYes
Medical School CMSOtherGraduated 2025
Enumeration DateOctober 22, 2025
NPPES CertifiedOctober 22, 2025
✔ NPI 1609743681 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in CA · 95037011
Also ListedRegistered NurseTaxonomy 163W00000X · License 95275037 (CA)
PO BOX 13266, San Bernardino, CA 92423
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Desiree Warner Pmhnp-bc, Aprn is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID4082108642
PECOS Enrollment IDI20251210003896
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 Reassignments

2

Medicare enrollment records show Desiree Warner reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Cep America - Psychiatry PC
4.2 mi
Psychiatry
400 N PEPPER AVE
Colton, CA 92324
  • Reassigned Medicare billing, California enrollment
  • 208 clinicians in this Medicare group
NPI 1306408000 (909) 580-1000
Psychicure PC
66 mi
Psychiatry
81555 JFK CT
Indio, CA 92201
  • Reassigned Medicare billing, California enrollment
  • 29 clinicians in this Medicare group
NPI 1427911742 (760) 600-8093

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 92423 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
$91.88 typical visit price
range $59.60 – $179.42
Typical copayment $22.97 (range $14.90 – $44.85)
Most-billed visit code 99203
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 Desiree Warner's NPI number?

The NPI number for Desiree Warner is 1609743681. It was assigned to this individual provider in the NPPES registry on October 22, 2025.

Where is Desiree Warner located?

Desiree Warner practices at PO Box 13266, San Bernardino, CA 92423. The listed phone number is (917) 740-9894.

What is Desiree Warner's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Desiree Warner enrolled in Medicare?

Yes. Desiree Warner is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Desiree Warner's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Desiree Warner reassigns Medicare benefits to 2 organizations: Cep America - Psychiatry PC (Colton, CA) and Psychicure PC (Indio, CA). Each 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 Desiree Warner'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 Desiree Warner was last updated on October 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.