DIANA P APOLINAR LCSW
NPI 1972882165
Social Worker - Clinical in Avondale, AZ

Active since August 05, 2011PECOS EnrolledAccepts Medicare Assignment
12725 W INDIAN SCHOOL RD, SUITE E-101, AVONDALE, AZ 85392(623) 974-3333 Get Directions Write a Review

NPPES record last updated: September 1, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Diana P Apolinar Lcsw NPPES

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

DIANA P APOLINAR LCSW (NPI 1972882165) is an individual clinical provider in Avondale, Arizona, licensed in Arizona (11934) and active in the NPI registry since August 2011. She is enrolled in Medicare PECOS, maintains a secondary practice location in Peoria, and is a graduate of Other (1998).

NPPES Registry Identity

NPI1972882165
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameDIANA P APOLINARCredential: LCSW
Location Address12725 W INDIAN SCHOOL RD, SUITE E-101Avondale, AZ 85392-9520
Mailing Address8088 W Whitney DrPeoria, AZ 85345-6564
Sole ProprietorYes
Medical School CMSOtherGraduated 1998
Enumeration DateAugust 5, 2011
Last NPPES UpdateSeptember 1, 2026
NPPES CertifiedSeptember 1, 2026
✔ NPI 1972882165 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
Licenses✔ Licensed in AZ · 11934✔ Licensed in NY · 071204
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.
12725 W INDIAN SCHOOL RD, Avondale, AZ 85392

Secondary Practice Location 1

Location 18088 W Whitney DrPeoria, AZ 85345-6564 · Phone (833) 855-9973

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Diana P Apolinar Lcsw is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9234563107
PECOS Enrollment IDI20191231001078
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 Reassignments

2

Medicare enrollment records show Diana Apolinar reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Adult Mental Health
950 E VAN BUREN ST
Avondale, AZ 85323
  • Reassigned Medicare billing, Arizona enrollment
  • 285 clinicians in this Medicare group
Family Medicine
2224 NORTH CRAYCROFT ROAD, STE 100
Tucson, AZ 85712
  • Reassigned Medicare billing, Arizona enrollment
  • 118 clinicians in this Medicare group

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 85392 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 $55.44 – $168.60
Typical copayment $0.00 (range $13.86 – $42.15)
Most-billed visit code NA
Established Patient
$69.24 typical visit price
range $17.72 – $137.41
Typical copayment $17.31 (range $4.43 – $34.35)
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 8

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

Counselor
12725 W INDIAN SCHOOL RD, SUITE E-101 MY TIME COUNSELING,PLLC
AVONDALE, AZ 85392
Behavior Analyst
12725 W INDIAN SCHOOL RD
AVONDALE, AZ 85392
Psychologist (Clinical)
12725 W INDIAN SCHOOL RD, STE 102
AVONDALE, AZ 85392
Psychologist
12725 W INDIAN SCHOOL RD
AVONDALE, AZ 85392
Psychologist (Health)
12725 W INDIAN SCHOOL RD, SUITE E 101
AVONDALE, AZ 85392
Behavior Analyst
12725 W INDIAN SCHOOL RD
AVONDALE, AZ 85392
Clinic/Center (Primary Care)
12725 W INDIAN SCHOOL RD
AVONDALE, AZ 85392
Clinic/Center (Developmental Disabilities)
12725 W INDIAN SCHOOL RD, SUITE E-101
AVONDALE, AZ 85392

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 Diana Apolinar's NPI number?

The NPI number for Diana Apolinar is 1972882165. It was assigned to this individual provider in the NPPES registry on August 5, 2011.

Where is Diana Apolinar located?

Diana Apolinar practices at 12725 W Indian School Rd Suite E-101, Avondale, AZ 85392. The listed phone number is (623) 974-3333.

What is Diana Apolinar's specialty?

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

Is Diana Apolinar enrolled in Medicare?

Yes. Diana Apolinar is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Diana Apolinar's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Diana Apolinar reassigns Medicare benefits to 2 organizations: Maricopa County Special Health Care District (Avondale, AZ) and Escalera Health LLC (Tucson, AZ). Each 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 Diana Apolinar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Diana Apolinar accept?

Health plans from Antidote Health Plan of Arizona, Inc., Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc, Imperial Insurance Companies, Inc. and Oscar Health Plan, Inc. list Diana Apolinar as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Diana Apolinar was last updated on September 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.