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MS. DARLENA ALLEN LCSW
NPI 1396812434
Social Worker - Clinical in San Bernardino, CA

Active since November 30, 2006PECOS Enrolled
600 N ARROWHEAD AVE STE 300, SAN BERNARDINO, CA 92401(909) 522-4656 Get Directions Write a Review

NPPES record last updated: November 14, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 14, 2024, Apr 26, 2019 (2 updates tracked since 2019).

About Ms. Darlena Allen Lcsw NPPES

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

MS. DARLENA ALLEN LCSW (NPI 1396812434) is an individual clinical provider in San Bernardino, California, licensed in California (LCSW27187) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1396812434
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. DARLENA ALLENCredential: LCSW
Location Address600 N ARROWHEAD AVE STE 300San Bernardino, CA 92401-1148
Mailing Address600 N Arrowhead Ave Ste 300San Bernardino, CA 92401-1148 · (909) 522-4656
Phone(909) 522-4656
Sole ProprietorYes
Enumeration DateNovember 30, 2006
Last NPPES UpdateNovember 14, 20242 updates tracked since enumeration
NPPES CertifiedNovember 14, 2024
✔ NPI 1396812434 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 · LCSW27187
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.
600 N ARROWHEAD AVE STE 300, San Bernardino, CA 92401
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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)

Ms. Darlena Allen 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 Darlena Allen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Family Talk Therapy Center
14 mi
Marriage & Family Therapist
19322 JESSE LN STE 100 AND 200
Riverside, CA 92508
  • Reassigned Medicare billing, California enrollment
  • 68 clinicians in this Medicare group
NPI 1174089411 (951) 387-4040

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 92401 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 20

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

ELIZABETH RAMIREZ
Counselor
600 N ARROWHEAD AVE STE 300
SAN BERNARDINO, CA 92401
San Bernardino County (909) 522-4656
CHRISTIAN KOEU
Social Worker
600 N ARROWHEAD AVE STE 300
SAN BERNARDINO, CA 92401
San Bernardino County (909) 522-4656
ELIZABETH CASAS-VALDOVINOS
Counselor (Mental Health)
600 N ARROWHEAD AVE STE 300
SAN BERNARDINO, CA 92401
San Bernardino County (909) 450-2502
YHAN MAURICIO RIOS
Marriage & Family Therapist
600 N ARROWHEAD AVE STE 300
SAN BERNARDINO, CA 92401
San Bernardino County (909) 522-4656
MS. REBECCA LYNN CALABRESE MA, LPCC #6395
Counselor (Professional)
600 N ARROWHEAD AVE STE 300
SAN BERNARDINO, CA 92401
San Bernardino County (909) 522-5812
KRYSTAL ZIELEN LMFT
Marriage & Family Therapist
600 N ARROWHEAD AVE STE 300
SAN BERNARDINO, CA 92401
San Bernardino County (909) 522-4656
ELVA ALEJANDRA SILVA ACSW
Social Worker
600 N ARROWHEAD AVE STE 300
SAN BERNARDINO, CA 92401
San Bernardino County (909) 522-4656
ALYSSA I TORRES
Student in an Organized Health Care Education/Training Program
600 N ARROWHEAD AVE STE 300
SAN BERNARDINO, CA 92401
San Bernardino County (909) 522-4656

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 Darlena Allen's NPI number?

The NPI number for Darlena Allen is 1396812434. It was assigned to this individual provider in the NPPES registry on November 30, 2006.

Where is Darlena Allen located?

Darlena Allen practices at 600 N Arrowhead Ave Ste 300, San Bernardino, CA 92401. The listed phone number is (909) 522-4656.

What is Darlena Allen's specialty?

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

Is Darlena Allen enrolled in Medicare?

Yes. Darlena Allen is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Darlena Allen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Darlena Allen reassigns Medicare benefits to Family Talk Therapy Center (Riverside, 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 Darlena Allen'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 Darlena Allen was last updated on November 14, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.