SHEENA BACKER PMHNP-BC
NPI 1215691332
Nurse Practitioner - Psychiatric/Mental Health in Irvine, CA

Q: What is Sheena Backer's NPI number?

The NPI number for Sheena Backer is 1215691332. It was assigned to this individual provider in the NPPES registry on October 25, 2021.

Q: What is Sheena Backer's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Sheena Backer was last updated on June 6, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since October 25, 2021PECOS Enrolled

4040 BARRANCA PKWY STE 260, IRVINE, CA 92604(925) 282-1778 Get Directions Write a Review

NPPES record last updated: June 6, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jun 6, 2025, May 28, 2025, Apr 10, 2024 and 4 more (7 updates tracked since 2022).

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About Sheena Backer Pmhnp-bc NPPES

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

SHEENA BACKER PMHNP-BC (NPI 1215691332) is an individual psychiatric/mental health provider in Irvine, California, licensed in California (95025449) and active in the NPI registry since October 2021. She is enrolled in Medicare PECOS and maintains 4 additional practice locations.

NPPES Registry Identity

NPI1215691332

Entity TypeIndividualFemale

Primary Taxonomy363LP0808X

Provider Legal NameSHEENA BACKERCredential: PMHNP-BC

Location Address4040 BARRANCA PKWY STE 260Irvine, CA 92604-4780

Mailing Address4040 Barranca Pkwy Ste 260Irvine, CA 92604-4780 · (925) 282-1778

Phone(925) 282-1778

Sole ProprietorYes

Enumeration DateOctober 25, 2021

Last NPPES UpdateJune 6, 20257 updates tracked since enumeration

NPPES CertifiedJune 6, 2025

✔ NPI 1215691332 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 · 95025449

Also ListedNurse PractitionerTaxonomy 363L00000X · License 95025449 (CA)

4040 BARRANCA PKWY STE 260, Irvine, CA 92604

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Secondary Practice Locations 4

Location 1940 S Coast Dr Ste 260Costa Mesa, CA 92626-7719 · Phone (949) 524-4313

Location 217862 17th St Ste 107Tustin, CA 92780-2170 · Phone (714) 767-3229

Location 3711 E Ball Rd Ste 201Anaheim, CA 92805-5925 · Phone (714) 254-8473

Location 41501 E Orangethorpe Ave Ste 200Fullerton, CA 92831-5205 · Phone (714) 254-8473

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sheena Backer Pmhnp-bc 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92604 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

$96.36 typical visit price

range $62.96 – $187.60

Typical copayment $24.09 (range $15.74 – $46.90)

Most-billed visit code 99203

Established Patient

$109.96 typical visit price

range $20.84 – $153.61

Typical copayment $27.49 (range $5.21 – $38.40)

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.

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