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KATRINA MARIE BARBOSA
NPI 1619429834
Nurse Practitioner - Psychiatric/Mental Health in Riverside, CA

Active since November 04, 2016PECOS EnrolledAccepts Medicare Assignment
11850 PIERCE ST STE 200, RIVERSIDE, CA 92505(951) 465-3664 Get Directions Write a Review

NPPES record last updated: June 30, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 30, 2025, May 13, 2020, Feb 5, 2020 and 3 more (6 updates tracked since 2016).

About Katrina Marie Barbosa NPPES

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

KATRINA MARIE BARBOSA (NPI 1619429834) is an individual psychiatric/mental health provider in Riverside, California, licensed in California (95033062) and active in the NPI registry since November 2016. She is enrolled in Medicare PECOS and is a graduate of Other (2024).

NPPES Registry Identity

NPI1619429834
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameKATRINA MARIE BARBOSA
Location Address11850 PIERCE ST STE 200Riverside, CA 92505-5184
Mailing Address11850 Pierce St Ste 200Riverside, CA 92505-5184 · (951) 465-3664
Phone(951) 465-3664
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateNovember 4, 2016
Last NPPES UpdateJune 30, 20256 updates tracked since enumeration
NPPES CertifiedJune 30, 2025
✔ NPI 1619429834 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 · 95033062
Also ListedRegistered NurseTaxonomy 163W00000X · License 835054 (CA)
11850 PIERCE ST STE 200, Riverside, CA 92505
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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 and accepts Medicare assignment

Katrina Marie Barbosa 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 ID4587150917
PECOS Enrollment IDI20260106000691
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 Katrina Barbosa reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Mental Health America Of Los Angeles
39 mi
Community/Behavioral Health
3633 E BROADWAY STE 200
Long Beach, CA 90803
  • Reassigned Medicare billing, California enrollment
  • 22 clinicians in this Medicare group
NPI 1003138009 (562) 285-1330

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 92505 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.

Other Providers at the Same Location NPPES 18

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

ENRIQUE CEJA
Community Health Worker
11850 PIERCE ST STE 200
RIVERSIDE, CA 92505
Riverside County (951) 465-3664
MRS. NINA RAE AGUILA
Social Worker
11850 PIERCE ST STE 200
RIVERSIDE, CA 92505
Riverside County (951) 465-3664
JOHNNY DE LA ROSA V
Community Health Worker
11850 PIERCE ST STE 200
RIVERSIDE, CA 92505
Riverside County (951) 465-3664
JESSIKA ZODIACAL
Behavior Technician
11850 PIERCE ST STE 200
RIVERSIDE, CA 92505
Riverside County (951) 465-3664
KIMBERLY ALEX NUNEZ I
Community Health Worker
11850 PIERCE ST STE 200
RIVERSIDE, CA 92505
Riverside County (951) 465-3664
NATALY ASTRID CABRERA
Student in an Organized Health Care Education/Training Program
11850 PIERCE ST STE 200
RIVERSIDE, CA 92505
Riverside County (951) 465-3664
MANUEL ENRIQUE RODRIGUEZ JR. SUDCC II - 14664
Counselor (Addiction (Substance Use Disorder))
11850 PIERCE ST STE 200
RIVERSIDE, CA 92505
Riverside County (951) 465-3664
ANTHONY HOANG DO
Social Worker
11850 PIERCE ST STE 200
RIVERSIDE, CA 92505
Riverside County (714) 743-9664

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 Katrina Barbosa's NPI number?

The NPI number for Katrina Barbosa is 1619429834. It was assigned to this individual provider in the NPPES registry on November 4, 2016.

Where is Katrina Barbosa located?

Katrina Barbosa practices at 11850 Pierce St Ste 200, Riverside, CA 92505. The listed phone number is (951) 465-3664.

What is Katrina Barbosa's specialty?

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

Is Katrina Barbosa enrolled in Medicare?

Yes. Katrina Barbosa 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 Katrina Barbosa's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Katrina Barbosa reassigns Medicare benefits to Mental Health America Of Los Angeles (Long Beach, 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 Katrina Barbosa'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 Katrina Barbosa was last updated on June 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.