MARCELLINA JOHNSON NP
NPI 1346544830
Nurse Practitioner - Psychiatric/Mental Health in Los Angeles, CA

Active since December 27, 2010PECOS EnrolledAccepts Medicare Assignment
550 S VERMONT AVE, LOS ANGELES, CA 90020(800) 854-7771 Get Directions Write a Review

NPPES record last updated: December 2, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 2, 2021, Jan 27, 2021 (2 updates tracked since 2021).

About Marcellina Johnson Np NPPES

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

MARCELLINA JOHNSON NP (NPI 1346544830) is an individual psychiatric/mental health provider in Los Angeles, California, licensed in California (182456) and active in the NPI registry since December 2010. She is enrolled in Medicare PECOS and is a graduate of Other (2008).

NPPES Registry Identity

NPI1346544830
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameMARCELLINA JOHNSONCredential: NP
Location Address550 S VERMONT AVELos Angeles, CA 90020-1912
Mailing Address525 E Seaside Way Unit 309Long Beach, CA 90802-8002 · (626) 221-7401
Sole ProprietorNo
Medical School CMSOtherGraduated 2008
Enumeration DateDecember 27, 2010
Last NPPES UpdateDecember 2, 20212 updates tracked since enumeration
NPPES CertifiedJanuary 27, 2021
NPI 1346544830 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 · 182456
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License 457076 (CA)
550 S VERMONT AVE, Los Angeles, CA 90020

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Marcellina Johnson Np 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 ID9931337391
PECOS Enrollment IDI20151022001884
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 90020 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 20

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

Psychologist (Clinical)
550 S VERMONT AVE, ADULT SYSTEMS OF CARE, 12TH FLOOR
LOS ANGELES, CA 90020
Social Worker (Clinical)
550 S VERMONT AVE
LOS ANGELES, CA 90020
Student in an Organized Health Care Education/Training Program
550 S VERMONT AVE
LOS ANGELES, CA 90020
Registered Nurse (Psychiatric/Mental Health)
550 S VERMONT AVE
LOS ANGELES, CA 90020
Counselor
550 S VERMONT AVE, 6TH FLOOR
LOS ANGELES, CA 90020
Social Worker (Clinical)
550 S VERMONT AVE
LOS ANGELES, CA 90020
Case Manager/Care Coordinator
550 S VERMONT AVE
LOS ANGELES, CA 90020
Social Worker (Clinical)
550 S VERMONT AVE
LOS ANGELES, CA 90020

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 Marcellina Johnson's NPI number?

The NPI number for Marcellina Johnson is 1346544830. It was assigned to this individual provider in the NPPES registry on December 27, 2010.

Where is Marcellina Johnson located?

Marcellina Johnson practices at 550 S Vermont Ave, Los Angeles, CA 90020. The listed phone number is (800) 854-7771.

What is Marcellina Johnson's specialty?

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

Is Marcellina Johnson enrolled in Medicare?

Yes. Marcellina Johnson 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.

When was this NPI record last updated?

The NPPES record for Marcellina Johnson was last updated on December 2, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.