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DIANE LYNN FOSTER LCSW
NPI 1972771640
Social Worker - Clinical in Palm Springs, CA

Active since February 15, 2008PECOS Enrolled
1111 E TAHQUITZ CANYON WAY STE 121, PALM SPRINGS, CA 92262(707) 761-7083 Get Directions Write a Review

NPPES record last updated: June 7, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Diane Lynn Foster Lcsw NPPES

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

DIANE LYNN FOSTER LCSW (NPI 1972771640) is an individual clinical provider in Palm Springs, California, licensed in California (24430) and active in the NPI registry since February 2008. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1972771640
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameDIANE LYNN FOSTERCredential: LCSW
Location Address1111 E TAHQUITZ CANYON WAY STE 121Palm Springs, CA 92262-0102
Mailing AddressPo Box 1180Desert Hot Springs, CA 92240-0928 · (707) 761-7083
Phone(707) 761-7083
Sole ProprietorYes
Enumeration DateFebruary 15, 2008
Last NPPES UpdateJune 7, 2022
NPPES CertifiedJune 7, 2022
✔ NPI 1972771640 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 · 24430
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.
1111 E TAHQUITZ CANYON WAY STE 121, Palm Springs, CA 92262
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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)

Diane Lynn Foster Lcsw 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 Diane Foster reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Grow Healthcare Group PC
387 mi
Mental Health
99 S ALMADEN BLVD STE 600
San Jose, CA 95113
  • Reassigned Medicare billing, California enrollment
  • 3,139 clinicians in this Medicare group
NPI 1154994846 (408) 402-4385

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 92262 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 $59.60 – $179.42
Typical copayment $0.00 (range $14.90 – $44.85)
Most-billed visit code NA
Established Patient
$74.08 typical visit price
range $19.37 – $146.42
Typical copayment $18.52 (range $4.84 – $36.60)
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

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

MR. STANLEY RAY ARMBRUSTER LMFT
Marriage & Family Therapist
1111 E TAHQUITZ CANYON WAY STE 121
PALM SPRINGS, CA 92262
Riverside County (760) 545-8894

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 Diane Foster's NPI number?

The NPI number for Diane Foster is 1972771640. It was assigned to this individual provider in the NPPES registry on February 15, 2008.

Where is Diane Foster located?

Diane Foster practices at 1111 E Tahquitz Canyon Way Ste 121, Palm Springs, CA 92262. The listed phone number is (707) 761-7083.

What is Diane Foster's specialty?

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

Is Diane Foster enrolled in Medicare?

Yes. Diane Foster is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Diane Foster's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Diane Foster reassigns Medicare benefits to Grow Healthcare Group PC (San Jose, 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 Diane Foster'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 Diane Foster was last updated on June 7, 2022. 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.