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Dermatology

Diane W. Inserra, MD

Sees patients in Bethel Park, PA · Pittsburg, PA · Hermitage, PA · Pennsylvania

Summary

Dr. Diane W. Inserra, MD is a dermatologist at 1300 Oxford Dr, Suite 1500, Bethel Park, PA 15102. Phone: (412) 851-2128. Accepts Medicare assignment. In 2024, Diane W. Inserra had 246 Original Medicare patients and 750 services. NPI 1699776633. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Dermatologist (Medicare lists Dermatology)
  • Address: 1300 Oxford Dr, Suite 1500, Bethel Park, PA 15102 · Directions (2 more locations)
  • Phone: (412) 851‑2128
  • Medicare: Accepts Medicare assignment
  • Group practice: UPMC Community Medicine Inc
  • Medical school: Rutgers New Jersey Medical School · graduated 1989 (37 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Diane W. Inserra, 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 Diane W. Inserra accept Medicare assignment?
Yes. Medicare's clinician data says Diane W. Inserra 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 Diane W. Inserra see?
In 2024, CMS data shows 246 Original Medicare patients and 750 services for Diane W. Inserra. This counts Original Medicare only and measures volume, not quality.
What is Diane W. Inserra's NPI number?
1699776633. 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 Diane W. Inserra, 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 patients246
Services billed to Medicare750
Different services or procedures28
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)182 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)159 services
  3. Destruction of precancer skin growth, 2-14 growths (17003)139 services
  4. Biopsy of related skin growth, first growth (11102)69 services
  5. Destruction of precancer skin growth, 1 growth (17000)55 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 cholesterol75%
  • High blood pressure66%
  • Arthritis50%
  • Anxiety22%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)22%
  • Ischemic heart disease20%

Practice locations

Addresses where Diane W. Inserra is enrolled with Medicare (CMS data updated October 2, 2026).

  • 1300 Oxford Dr, Suite 1500Bethel Park, PA 15102 (412) 851‑2128
  • 2 Hot Meal StPittsburg, PA 15203
  • 875 N Hermitage RdHermitage, PA 16148

Group practices

Medicare enrollment lists Diane W. Inserra as a member of this group (CMS data updated October 2, 2026).

  • UPMC Community Medicine Inc736 clinicians in the group

Specialties

Find other Dermatology doctors in Pennsylvania →

Other dermatologists in Pennsylvania

Clinicians with the same Medicare primary specialty in Pennsylvania — not a recommendation.

All dermatologists in Pennsylvania →

Other clinicians in UPMC Community Medicine Inc

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

Clinician information

CredentialMD
Medical schoolRutgers New Jersey Medical School
Graduation year1989 (37 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1699776633
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians