DIANA SHEPHERD NP
NPI 1346952355
Nurse Practitioner - Pediatrics in Dallas, TX

Active since December 21, 2022PECOS Enrolled
8335 WALNUT HILL LN STE 220, DALLAS, TX 75231(214) 221-0855 Get Directions Write a Review

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

Record update history: Sep 1, 2026, Dec 18, 2024, Dec 21, 2022 (3 updates tracked since 2022).

About Diana Shepherd Np NPPES

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

DIANA SHEPHERD NP (NPI 1346952355) is an individual pediatrics provider in Dallas, Texas, licensed in Texas (1102208) and active in the NPI registry since December 2022. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1346952355
Entity TypeIndividualFemale
Primary Taxonomy363LP0200X
Provider Legal NameDIANA SHEPHERDCredential: NP
Location Address8335 WALNUT HILL LN STE 220Dallas, TX 75231-4204
Mailing Address8335 Walnut Hill Ln Ste 220Dallas, TX 75231-4204
Sole ProprietorNo
Enumeration DateDecember 21, 2022
Last NPPES UpdateSeptember 1, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 1, 2026
✔ NPI 1346952355 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · PediatricsPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0200X
License✔ Licensed in TX · 1102208
8335 WALNUT HILL LN STE 220, Dallas, TX 75231

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Diana Shepherd Np 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 Reassignments

2

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

Obstetrics & Gynecology
3501 N MACARTHUR BLVD STE 500
Irving, TX 75062
  • Reassigned Medicare billing, Texas enrollment
  • 60 clinicians in this Medicare group
Ophthalmology
2201 WESTGATE PLAZA
Grapevine, TX 76051
  • Reassigned Medicare billing, Texas enrollment
  • Medicare enrollment name: Texas Health Care PLLC
  • 511 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 75231 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
$88.19 typical visit price
range $57.18 – $172.86
Typical copayment $22.04 (range $14.29 – $43.21)
Most-billed visit code 99203
Established Patient
$100.80 typical visit price
range $18.48 – $141.20
Typical copayment $25.20 (range $4.62 – $35.30)
Most-billed visit code 99214
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 3

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

Nurse Practitioner (Pediatrics)
8335 WALNUT HILL LN STE 220
DALLAS, TX 75231
Pediatrics
8335 WALNUT HILL LN STE 220
DALLAS, TX 75231
Pediatrics
8335 WALNUT HILL LN STE 220
DALLAS, TX 75231

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 Shepherd's NPI number?

The NPI number for Diana Shepherd is 1346952355. It was assigned to this individual provider in the NPPES registry on December 21, 2022.

Where is Diana Shepherd located?

Diana Shepherd practices at 8335 Walnut Hill Ln Ste 220, Dallas, TX 75231. The listed phone number is (214) 221-0855.

What is Diana Shepherd's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.

Is Diana Shepherd enrolled in Medicare?

Yes. Diana Shepherd is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Diana Shepherd's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Diana Shepherd reassigns Medicare benefits to 2 organizations: Macarthur Medical Center, PLLC (Irving, TX) and Texas Health Care, P.L.L.C. (Grapevine, TX). 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 Shepherd's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Diana Shepherd accept?

Health plans from Blue Cross and Blue Shield of Texas, Cigna Healthcare and UnitedHealthcare list Diana Shepherd 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 Shepherd 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.