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PAOLA MELISSA DIAZ
NPI 1518655075
Social Worker - Clinical in Taylorsville, UT

Active since April 24, 2023PECOS Enrolled
3730 W 4700 S, TAYLORSVILLE, UT 84129(801) 213-9297 Get Directions Write a Review

NPPES record last updated: April 24, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Paola Melissa Diaz NPPES

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

PAOLA MELISSA DIAZ (NPI 1518655075) is an individual clinical provider in Taylorsville, Utah and active in the NPI registry since April 2023. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1518655075
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NamePAOLA MELISSA DIAZ
Location Address3730 W 4700 STaylorsville, UT 84129-3457
Mailing Address3730 W 4700 STaylorsville, UT 84129-3457 · (801) 213-9297
Phone(801) 213-9297
Sole ProprietorNo
Enumeration DateApril 24, 2023
NPPES CertifiedApril 24, 2023
✔ NPI 1518655075 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
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.
3730 W 4700 S, Taylorsville, UT 84129
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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)

Paola Melissa Diaz 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 Paola Diaz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

University Of Utah Behavioral Health Services
6.8 mi
Developmental - Behavioral Pediatrics
51 W 3900 S
Salt Lake City, UT 84107
  • Reassigned Medicare billing, Utah enrollment
  • 295 clinicians in this Medicare group
NPI 1952751513 (801) 587-6336

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 84129 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 $54.34 – $166.03
Typical copayment $0.00 (range $13.58 – $41.50)
Most-billed visit code NA
Established Patient
$68.01 typical visit price
range $17.23 – $135.20
Typical copayment $17.00 (range $4.30 – $33.80)
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 11

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

MS. KAREN MARIE STAGNARO R.N
Registered Nurse (Case Management)
3730 W 4700 S
SALT LAKE CITY, UT 84129
Salt Lake County (801) 213-9289
UNIVERSITY OF UTAH
Clinic/Center (Multi-Specialty)
3730 W 4700 S
WEST VALLEY CITY, UT 84129
Salt Lake County (801) 213-9200
MICHAEL C FLYNN MD
Internal Medicine
3730 W 4700 S
TAYLORSVILLE, UT 84129
Salt Lake County (801) 213-9200
YASAMAN KESHAVARZ
Social Worker (Clinical)
3730 W 4700 S
TAYLORSVILLE, UT 84129
Salt Lake County (801) 213-9200
DR. CYNTHIA LYNN GELLNER MD
Pediatrics
3730 W 4700 S
SALT LAKE CITY, UT 84129
Salt Lake County (801) 213-9200
MATTHEW B JOHNSON M.D.
Family Medicine
3730 W 4700 S
WEST VALLEY CITY, UT 84129
Salt Lake County (801) 213-9200
DR. KELLY DIESTERHAFT PHARMD
Pharmacist
3730 W 4700 S
SALT LAKE CITY, UT 84129
Salt Lake County (801) 213-9200
GORDON SHERMAN PARK MD
Obstetrics & Gynecology
3730 W 4700 S
SALT LAKE CITY, UT 84129
Salt Lake County (801) 213-9200

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 Paola Diaz's NPI number?

The NPI number for Paola Diaz is 1518655075. It was assigned to this individual provider in the NPPES registry on April 24, 2023.

Where is Paola Diaz located?

Paola Diaz practices at 3730 W 4700 S, Taylorsville, UT 84129. The listed phone number is (801) 213-9297.

What is Paola Diaz's specialty?

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

Is Paola Diaz enrolled in Medicare?

Yes. Paola Diaz is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Paola Diaz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Paola Diaz reassigns Medicare benefits to University Of Utah Behavioral Health Services (Salt Lake City, UT). 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 Paola Diaz'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 Paola Diaz was last updated on April 24, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.