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BRIAN ALONSO FLORES
NPI 1285363887
Registered Nurse in Long Beach, CA

Active since June 08, 2022PECOS Enrolled
1501 HUGHES WAY STE 150, LONG BEACH, CA 90810(310) 221-6336 Get Directions Write a Review

NPPES record last updated: October 3, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Brian Alonso Flores NPPES

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

BRIAN ALONSO FLORES (NPI 1285363887) is an individual registered nurse in Long Beach, California, licensed in California (95257285) and active in the NPI registry since June 2022. He is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Other (2025).

NPPES Registry Identity

NPI1285363887
Entity TypeIndividualMale
Primary Taxonomy163W00000X
Provider Legal NameBRIAN ALONSO FLORES
Location Address1501 HUGHES WAY STE 150Long Beach, CA 90810-1878
Mailing Address1501 Hughes Way Ste 150Long Beach, CA 90810-1878 · (310) 221-6336
Phone(310) 221-6336
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateJune 8, 2022
Last NPPES UpdateOctober 3, 2025
NPPES CertifiedOctober 3, 2025
✔ NPI 1285363887 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyRegistered NurseNursing Service Providers
Taxonomy Code163W00000X
License✔ Licensed in CA · 95257285
Definition
(1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or a Bachelor of Science degree in nursing (B.S.N.), who is licensed or certified by the state, and is practicing within the scope of that license or certification. R.N.'s assist patient in recovering and maintaining their physical or mental health. They assist physicians during treatments and examinations and administer medications. (2) A provider who is trained and educated in a formal nursing education program at an accredited school of nursing, passes a national certification examination, and is licensed by the state to practice nursing. The individual provides nursing services to patients or clients in areas such as health promotion, disease prevention, acute and chronic care and restoration and maintenance of health across the life span.
Also ListedNurse PractitionerTaxonomy 363L00000X · License 95035102 (CA)
1501 HUGHES WAY STE 150, Long Beach, CA 90810
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Secondary Practice Locations 3

Location 1311 W I StLos Banos, CA 93635-3479 · Phone (209) 826-2222
Location 21549 Golden Gate AveDos Palos, CA 93620-2329 · Phone (209) 392-0022
Location 3400 W I StLos Banos, CA 93635-3459 · Phone (209) 827-9999

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Brian Alonso Flores is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8820562127
PECOS Enrollment IDI20260707003895
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 Brian Flores reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Kd Medical Group Inc
283 mi
Family Medicine
311 W I ST
Los Banos, CA 93635
  • Reassigned Medicare billing, California enrollment
  • 16 clinicians in this Medicare group
NPI 1457522567 (209) 826-6444

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 20

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

MS. MARIA FERNANDA PEREZ-RIOS MASTERS
Marriage & Family Therapist
1501 HUGHES WAY STE 150
LONG BEACH, CA 90810
Los Angeles County (310) 221-6336
MS. EUNICE N BISONG NP
Nurse Practitioner (Psychiatric/Mental Health)
1501 HUGHES WAY STE 150
LONG BEACH, CA 90810
Los Angeles County (310) 221-6336
MICHAEL THOMAS FABIAN PMHNP
Nurse Practitioner (Psychiatric/Mental Health)
1501 HUGHES WAY STE 150
LONG BEACH, CA 90810
Los Angeles County (310) 221-6336
ANGIE MARIE SANTOS
Social Worker
1501 HUGHES WAY STE 150
LONG BEACH, CA 90810
Los Angeles County (310) 221-6336
ALEJANDRO RAMIREZ MFT
Marriage & Family Therapist
1501 HUGHES WAY STE 150
LONG BEACH, CA 90810
Los Angeles County (310) 221-6336
MISS ROCIO IBET HERNANDEZ
Counselor
1501 HUGHES WAY STE 150
LONG BEACH, CA 90810
Los Angeles County (310) 221-6336
DAVID J ARGUETA
Marriage & Family Therapist
1501 HUGHES WAY STE 150
LONG BEACH, CA 90810
Los Angeles County (310) 221-6336
MS. JENNIFER AILEEN MAHONEY
Marriage & Family Therapist
1501 HUGHES WAY STE 150
LONG BEACH, CA 90810
Los Angeles County (310) 221-6336

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 Brian Flores's NPI number?

The NPI number for Brian Flores is 1285363887. It was assigned to this individual provider in the NPPES registry on June 8, 2022.

Where is Brian Flores located?

Brian Flores practices at 1501 Hughes Way Ste 150, Long Beach, CA 90810. The listed phone number is (310) 221-6336.

What is Brian Flores's specialty?

The primary specialty registered for this NPI is Registered Nurse with taxonomy code 163W00000X.

Is Brian Flores enrolled in Medicare?

Yes. Brian Flores is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Brian Flores's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Brian Flores reassigns Medicare benefits to Kd Medical Group Inc (Los Banos, 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 Brian Flores'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 Brian Flores was last updated on October 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.