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LEAH MARIE NELSON
NPI 1962722405
Social Worker - Clinical in Oceanside, CA

Active since June 07, 2010PECOS Enrolled
1701 MISSION AVE STE 110, OCEANSIDE, CA 92058(858) 351-6400 Get Directions Write a Review

NPPES record last updated: October 15, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Leah Marie Nelson NPPES

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

LEAH MARIE NELSON (NPI 1962722405) is an individual clinical provider in Oceanside, California, licensed in California (99233) and active in the NPI registry since June 2010. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1962722405
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameLEAH MARIE NELSON
Location Address1701 MISSION AVE STE 110Oceanside, CA 92058-7110
Mailing AddressPo Box 235945Encinitas, CA 92023-5945
Phone(858) 351-6400
Sole ProprietorNo
Enumeration DateJune 7, 2010
Last NPPES UpdateOctober 15, 2025
NPPES CertifiedOctober 15, 2025
✔ NPI 1962722405 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in CA · 99233
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.
1701 MISSION AVE STE 110, Oceanside, CA 92058
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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)

Leah Marie Nelson 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 Leah Nelson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

County Of San Diego
31 mi
Community/Behavioral Health
1250 MORENA BLVD, 1ST FLOOR
San Diego, CA 92110
  • Reassigned Medicare billing, California enrollment
  • 105 clinicians in this Medicare group
NPI 1336209220 (619) 692-8750

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 92058 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 $62.10 – $184.71
Typical copayment $0.00 (range $15.52 – $46.17)
Most-billed visit code NA
Established Patient
$76.87 typical visit price
range $20.62 – $151.42
Typical copayment $19.21 (range $5.15 – $37.85)
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.

Other Providers at the Same Location NPPES 2

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

COUNTY OF SAN DIEGO
Community/Behavioral Health
1701 MISSION AVE STE 110
OCEANSIDE, CA 92058
San Diego County (858) 351-6400
ANAHI MARLENE MONTOYA AMFT
Marriage & Family Therapist
1701 MISSION AVE STE 110
OCEANSIDE, CA 92058
San Diego County (858) 351-6400

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 Leah Nelson's NPI number?

The NPI number for Leah Nelson is 1962722405. It was assigned to this individual provider in the NPPES registry on June 7, 2010.

Where is Leah Nelson located?

Leah Nelson practices at 1701 Mission Ave Ste 110, Oceanside, CA 92058. The listed phone number is (858) 351-6400.

What is Leah Nelson's specialty?

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

Is Leah Nelson enrolled in Medicare?

Yes. Leah Nelson is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Leah Nelson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Leah Nelson reassigns Medicare benefits to County Of San Diego (San Diego, 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 Leah Nelson'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 Leah Nelson was last updated on October 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.