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STEPHANIE MARKS
NPI 1760046296
Social Worker - Clinical in Long Beach, CA

Active since April 30, 2019PECOS Enrolled
3711 LONG BEACH BLVD # 4740, LONG BEACH, CA 90807(562) 221-6999 Get Directions Write a Review

NPPES record last updated: May 7, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: May 7, 2026, Feb 6, 2025, Jul 3, 2023 and 3 more (6 updates tracked since 2019).

About Stephanie Marks NPPES

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

STEPHANIE MARKS (NPI 1760046296) is an individual clinical provider in Long Beach, California, licensed in California (128475) and active in the NPI registry since April 2019. She is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1760046296
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameSTEPHANIE MARKS
Location Address3711 LONG BEACH BLVD # 4740Long Beach, CA 90807-3315
Mailing Address3711 Long Beach Blvd # 4740Long Beach, CA 90807-3315 · (323) 236-5081
Phone(562) 221-6999
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateApril 30, 2019
Last NPPES UpdateMay 7, 20266 updates tracked since enumeration
NPPES CertifiedMay 7, 2026
✔ NPI 1760046296 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in CA · 128475
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X · License 96040 (CA)
Also ListedSocial WorkerTaxonomy 104100000X · License 96040 (CA)
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
3711 LONG BEACH BLVD # 4740, Long Beach, CA 90807
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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 (PECOS)

Stephanie Marks is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7810485166
PECOS Enrollment IDI20251020002495
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 Stephanie Marks reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Prohealth Partners A Medical Group Inc
0.2 mi
Internal Medicine
3610 LONG BEACH BLVD, SUITE 102
Long Beach, CA 90807
  • Reassigned Medicare billing, California enrollment
  • 279 clinicians in this Medicare group
NPI 1144353020 (562) 595-7784

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 90807 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
$0.00 typical visit price
range $62.96 – $187.60
Typical copayment $0.00 (range $15.74 – $46.90)
Most-billed visit code NA
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Stephanie Marks's NPI number?

The NPI number for Stephanie Marks is 1760046296. It was assigned to this individual provider in the NPPES registry on April 30, 2019.

Where is Stephanie Marks located?

Stephanie Marks practices at 3711 Long Beach Blvd # 4740, Long Beach, CA 90807. The listed phone number is (562) 221-6999.

What is Stephanie Marks's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Stephanie Marks enrolled in Medicare?

Yes. Stephanie Marks is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Stephanie Marks's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Stephanie Marks reassigns Medicare benefits to Prohealth Partners A Medical Group Inc (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 Stephanie Marks'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 Stephanie Marks was last updated on May 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.