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Physician Assistant

Colleen M. Rath, PA

Works at hospitals in York, PA · Pennsylvania

Summary

Colleen M. Rath, PA is a physician assistant at 1930 Security Dr, UPMC Security Family Medicine, York, PA 17402. Phone: (717) 741-4641. Accepts Medicare assignment. In 2024, Colleen M. Rath had 187 Original Medicare patients and 963 services. NPI 1164933255. 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.

  • Specialty: Physician assistant
  • Address: 1930 Security Dr, UPMC Security Family Medicine, York, PA 17402 · Directions (4 more locations)
  • Phone: (717) 741‑4641
  • Medicare: Accepts Medicare assignment
  • Hospitals: UPMC Memorial, WellSpan York Hospital
  • Group practice: Pinnacle Health Medical Services
  • School: graduated 2017
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Colleen M. Rath, 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 Colleen M. Rath accept Medicare assignment?
Yes. Medicare's clinician data says Colleen M. Rath 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 Colleen M. Rath see?
In 2024, CMS data shows 187 Original Medicare patients and 963 services for Colleen M. Rath. This counts Original Medicare only and measures volume, not quality.
What is Colleen M. Rath's NPI number?
1164933255. 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 Colleen M. Rath, 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 patients187
Services billed to Medicare963
Different services or procedures44
Participating Medicare providerYes
Average age of these patients74

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)336 services
  2. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)185 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)133 services
  4. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)72 services
  5. Influenza vaccine, trivalent derived from recombinant dna (90673)26 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 pressure71%
  • Arthritis42%
  • Anxiety29%
  • Depression28%
  • Ischemic heart disease27%

Hospitals where Colleen M. Rath works

Medicare's Facility Affiliation Data lists Colleen M. Rath 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.

  • UPMC MemorialYork, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390101
  • WellSpan York HospitalYork, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390046

Practice locations

Addresses where Colleen M. Rath is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Colleen M. Rath as a member of this group (CMS data updated October 2, 2026).

  • Pinnacle Health Medical Services1,019 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, Pennsylvania →

Other physician assistants in York

Clinicians with the same Medicare primary specialty in York, PA — not a recommendation.

All physician assistants in York →

Other clinicians in Pinnacle Health Medical Services

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

Clinician information

CredentialPA
Graduation year2017
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1164933255
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