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Pathology

Diana C. Wagner, MD

Works at hospitals in Frisco, TX · Flower Mound, TX · Plano, TX … · Texas

Summary

Dr. Diana C. Wagner, MD is a pathologist at 6124 W Parker Rd, Plano, TX 75093. Phone: (972) 981-3107. Accepts Medicare assignment. In 2024, Diana C. Wagner had 511 Original Medicare patients and 1,734 services. NPI 1710913421. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Diana C. Wagner, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Diana C. Wagner accept Medicare assignment?
Yes. Medicare's clinician data says Diana C. Wagner accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Diana C. Wagner see?
In 2024, CMS data shows 511 Original Medicare patients and 1,734 services for Diana C. Wagner. This counts Original Medicare only and measures volume, not quality.
What is Diana C. Wagner's NPI number?
1710913421. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Diana C. Wagner, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients511
Services billed to Medicare1,734
Different services or procedures25
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Pathology examination of tissue using a microscope, intermediate complexity (88305)782 services
  2. Special stained specimen slides to examine tissue, each additional procedure (88341)221 services
  3. Pathology examination of tissue using a microscope, moderately high complexity (88307)121 services
  4. Special stained specimen slides to identify organisms including interpretation and report (88312)118 services
  5. Special stained specimen slides to examine tissue, initial procedure (88342)105 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Arthritis55%
  • Diabetes37%
  • Ischemic heart disease36%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)32%

Hospitals where Diana C. Wagner works

Medicare's Facility Affiliation Data lists Diana C. Wagner at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Diana C. Wagner is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Diana C. Wagner as a member of this group (CMS data updated October 2, 2026).

  • Michael a Deck MD PA11 clinicians in the group

Specialties

Find other Pathology doctors in Texas →

Other pathologists in Plano

Clinicians with the same Medicare primary specialty in Plano, TX — not a recommendation.

All pathologists in Plano →

Other clinicians in Michael a Deck MD PA

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolUniversity Of North Texas Hsc, College Of Osteopathic Med
Graduation year1997 (29 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1710913421
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians