Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Patricia J. Pangan, MD

Works at hospitals in Manchester, NH · Exeter, NH · Burlington, MA … · New Hampshire, Massachusetts

Summary

Dr. Patricia J. Pangan, MD is an internal medicine doctor at 879 Lafayette Rd, Hampton, NH 03842. Phone: (603) 929-1195. Accepts Medicare assignment. In 2024, Patricia J. Pangan had 591 Original Medicare patients and 4,081 services. NPI 1255380861. 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 Patricia J. Pangan, 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 Patricia J. Pangan accept Medicare assignment?
Yes. Medicare's clinician data says Patricia J. Pangan 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 Patricia J. Pangan see?
In 2024, CMS data shows 591 Original Medicare patients and 4,081 services for Patricia J. Pangan. This counts Original Medicare only and measures volume, not quality.
What is Patricia J. Pangan's NPI number?
1255380861. 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 Patricia J. Pangan, 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 patients591
Services billed to Medicare4,081
Different services or procedures126
Participating Medicare providerYes
Average age of these patients75

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)586 services
  2. Insertion of needle into vein for collection of blood sample (36415)421 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)416 services
  4. Blood test, comprehensive group of blood chemicals (80053)291 services
  5. Blood test, lipids (cholesterol and triglycerides) (80061)240 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 cholesterol74%
  • High blood pressure62%
  • Arthritis47%
  • Anxiety21%
  • Diabetes19%
  • Chronic kidney disease19%

Hospitals where Patricia J. Pangan works

Medicare's Facility Affiliation Data lists Patricia J. Pangan 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.

  • Elliot HospitalManchester, NH · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 300012
  • Exeter Hospital IncExeter, NH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 300023
  • Lahey Hospital & Medical Center, BurlingtonBurlington, MA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 220171
  • Portsmouth Regional HospitalPortsmouth, NH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 300029
  • Wentworth-Douglass HospitalDover, NH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 300018

Practice locations

Addresses where Patricia J. Pangan is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Patricia J. Pangan as a member of this group (CMS data updated October 2, 2026).

  • Core Physicians LLC289 clinicians in the group

Specialties

Find other Internal Medicine doctors in New Hampshire →

Other internal medicine doctors in Hampton

Clinicians with the same Medicare primary specialty in Hampton, NH — not a recommendation.

All internal medicine doctors in Hampton →

Other clinicians in Core Physicians LLC

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

Clinician information

CredentialMD
Medical schoolR Franklin University Of Med & Sci/chicago Medical School
Graduation year1997 (29 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1255380861
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