1. Home
  2. Directory
  3. California
  4. Lancaster
  5. Social Worker
  6. NPI Profile

KEMISHA FIELDS
NPI 1437574464
Social Worker - Clinical in Lancaster, CA

Active since February 27, 2014PECOS Enrolled
PO BOX 4504, LANCASTER, CA 93539(323) 586-7333 Get Directions Write a Review

NPPES record last updated: January 28, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 28, 2026, Jul 4, 2023, Dec 4, 2022 (3 updates tracked since 2022).

About Kemisha Fields NPPES

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

KEMISHA FIELDS (NPI 1437574464) is an individual clinical provider in Lancaster, California, licensed in California (135989) and active in the NPI registry since February 2014. She is enrolled in Medicare PECOS, maintains a secondary practice location in Los Angeles, and is a graduate of Other (2015).

NPPES Registry Identity

NPI1437574464
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameKEMISHA FIELDS
Location AddressPO BOX 4504Lancaster, CA 93539-4504
Mailing AddressPo Box 4504Lancaster, CA 93539-4504 · (323) 586-7333
Phone(323) 586-7333
Sole ProprietorNo
Medical School CMSOtherGraduated 2015
Enumeration DateFebruary 27, 2014
Last NPPES UpdateJanuary 28, 20263 updates tracked since enumeration
NPPES CertifiedJanuary 28, 2026
✔ NPI 1437574464 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 · 135989
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.
PO BOX 4504, Lancaster, CA 93539
Open in Google Maps ↗

Secondary Practice Location 1

Location 18019 Compton AveLos Angeles, CA 90001-3409 · Phone (323) 586-7333 ext. 7008

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

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

PECOS PAC ID7315421195
PECOS Enrollment IDI20260319001796
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 Kemisha Fields reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Moona Medical Group Of California PC
318 mi
Mental Health
505 MONTGOMERY STREET, 10TH FLOOR
San Francisco, CA 94111
  • Reassigned Medicare billing, California enrollment
  • 52 clinicians in this Medicare group
NPI 1023824836 (503) 427-8095

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 93539 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 Kemisha Fields's NPI number?

The NPI number for Kemisha Fields is 1437574464. It was assigned to this individual provider in the NPPES registry on February 27, 2014.

Where is Kemisha Fields located?

Kemisha Fields practices at PO Box 4504, Lancaster, CA 93539. The listed phone number is (323) 586-7333.

What is Kemisha Fields's specialty?

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

Is Kemisha Fields enrolled in Medicare?

Yes. Kemisha Fields is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Kemisha Fields's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kemisha Fields reassigns Medicare benefits to Moona Medical Group Of California PC (San Francisco, 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 Kemisha Fields'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 Kemisha Fields was last updated on January 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.