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MARIA MARIN NURSE PRACTITIONER
NPI 1639895584
Nurse Practitioner in Los Angeles, CA

Active since October 12, 2022PECOS Enrolled
5326 E BEVERLY BLVD, LOS ANGELES, CA 90022(866) 590-6411 Get Directions Write a Review

NPPES record last updated: February 5, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Feb 5, 2025, Oct 12, 2022 (2 updates tracked since 2022).

About Maria Marin Nurse Practitioner NPPES

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

MARIA MARIN NURSE PRACTITIONER (NPI 1639895584) is an individual nurse practitioner in Los Angeles, California, licensed in California (95022553) and active in the NPI registry since October 2022. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1639895584
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMARIA MARINCredential: NURSE PRACTITIONER
Location Address5326 E BEVERLY BLVDLos Angeles, CA 90022-2104
Mailing Address5326 E Beverly BlvdLos Angeles, CA 90022-2104 · (866) 590-6411 · Fax (323) 476-0397
Phone(866) 590-6411
Sole ProprietorYes
Enumeration DateOctober 12, 2022
Last NPPES UpdateFebruary 5, 20252 updates tracked since enumeration
NPPES CertifiedFebruary 5, 2025
✔ NPI 1639895584 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in CA · 95022553
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
5326 E BEVERLY BLVD, Los Angeles, CA 90022
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Maria Marin Nurse Practitioner 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.

Medicare Billing Reassignment

Medicare enrollment records show Maria Marin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Bienestar Human Services Inc
Same address
Community Health
5326 E BEVERLY BLVD
Los Angeles, CA 90022
  • Reassigned Medicare billing, California enrollment
  • 2 clinicians in this Medicare group
NPI 1548690035 (323) 727-7896

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 90022 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.

Other Providers at the Same Location NPPES 11

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

MS. EDITH GUADALUPE JUSTO CAMACHO
Student in an Organized Health Care Education/Training Program
5326 E BEVERLY BLVD
LOS ANGELES, CA 90022
Los Angeles County (866) 590-6411
TATUM RENE LITTLE PHYSICIAN ASSISTANT
Physician Assistant
5326 E BEVERLY BLVD
LOS ANGELES, CA 90022
Los Angeles County (866) 590-6411
JESUS LEIJA
Counselor (Addiction (Substance Use Disorder))
5326 E BEVERLY BLVD
LOS ANGELES, CA 90022
Los Angeles County (866) 590-6411
BIENESTAR HUMAN SERVICES
Clinic/Center (Community Health)
5326 E BEVERLY BLVD
LOS ANGELES, CA 90022
Los Angeles County (323) 727-7896
MS. ESTRELLA DENNISE ULLOA-FLORES ASW
Social Worker
5326 E BEVERLY BLVD
LOS ANGELES, CA 90022
Los Angeles County (866) 590-6411
RENE ESTRADA
Counselor (Addiction (Substance Use Disorder))
5326 E BEVERLY BLVD
LOS ANGELES, CA 90022
Los Angeles County (866) 590-6411
BIENESTAR HUMAN SERVICES INC
Clinic/Center (Community Health)
5326 E BEVERLY BLVD
LOS ANGELES, CA 90022
Los Angeles County (323) 727-7896
BIENESTAR HUMAN SERVICES INC
Clinic/Center (Community Health)
5326 E BEVERLY BLVD
LOS ANGELES, CA 90022
Los Angeles County (866) 590-6411

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 Maria Marin's NPI number?

The NPI number for Maria Marin is 1639895584. It was assigned to this individual provider in the NPPES registry on October 12, 2022.

Where is Maria Marin located?

Maria Marin practices at 5326 E Beverly Blvd, Los Angeles, CA 90022. The listed phone number is (866) 590-6411.

What is Maria Marin's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Maria Marin enrolled in Medicare?

Yes. Maria Marin is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Maria Marin's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Maria Marin reassigns Medicare benefits to Bienestar Human Services Inc (Los Angeles, 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 Maria Marin'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 Maria Marin was last updated on February 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.