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SYLVIAN DEIGH LCSW
NPI 1629808555
Social Worker - Clinical in Rancho Cucamonga, CA

Active since August 06, 2024PECOS Enrolled
7508 WOODSTREAM CT, RANCHO CUCAMONGA, CA 91739(909) 272-2767 Get Directions Write a Review

NPPES record last updated: September 11, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Sep 11, 2024, Aug 6, 2024 (2 updates tracked since 2024).

About Sylvian Deigh Lcsw NPPES

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

SYLVIAN DEIGH LCSW (NPI 1629808555) is an individual clinical provider in Rancho Cucamonga, California, licensed in California (123815) and active in the NPI registry since August 2024. She is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1629808555
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameSYLVIAN DEIGHCredential: LCSW
Location Address7508 WOODSTREAM CTRancho Cucamonga, CA 91739-2395
Mailing Address7508 Woodstream CtRancho Cucamonga, CA 91739-2395 · (909) 272-2767
Phone(909) 272-2767
Sole ProprietorYes
Medical School CMSOtherGraduated 2020
Enumeration DateAugust 6, 2024
Last NPPES UpdateSeptember 11, 20242 updates tracked since enumeration
NPPES CertifiedSeptember 11, 2024
✔ NPI 1629808555 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 · 123815
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.
7508 WOODSTREAM CT, Rancho Cucamonga, CA 91739
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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)

Sylvian Deigh Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1254816119
PECOS Enrollment IDI20260327003746
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 Sylvian Deigh reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Grow Healthcare Group PA
2,298 mi
Mental Health
66 W FLAGLER ST STE 900
Miami, FL 33130
  • Reassigned Medicare billing, Texas enrollment
  • 1,573 clinicians in this Medicare group
NPI 1245845932 (786) 244-7711

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 91739 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.

SYLVIAN DEIGH LICENSED CLINICAL SOCIAL WORKER INC.
Social Worker (Clinical)
7508 WOODSTREAM CT
RANCHO CUCAMONGA, CA 91739
San Bernardino County (909) 272-2767

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 Sylvian Deigh's NPI number?

The NPI number for Sylvian Deigh is 1629808555. It was assigned to this individual provider in the NPPES registry on August 6, 2024.

Where is Sylvian Deigh located?

Sylvian Deigh practices at 7508 Woodstream Ct, Rancho Cucamonga, CA 91739. The listed phone number is (909) 272-2767.

What is Sylvian Deigh's specialty?

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

Is Sylvian Deigh enrolled in Medicare?

Yes. Sylvian Deigh is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Sylvian Deigh's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sylvian Deigh reassigns Medicare benefits to Grow Healthcare Group PA (Miami, FL). 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 Sylvian Deigh'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 Sylvian Deigh was last updated on September 11, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.