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Internal Medicine

Paul A. Guardino, MD

Works at hospitals in Hartford, CT · Farmington, CT · Connecticut

Summary

Dr. Paul A. Guardino, MD is an internal medicine doctor at 501 Farmington Ave, Farmington, CT 06032. Phone: (860) 674-4334. Accepts Medicare assignment. In 2024, Paul A. Guardino had 84 Original Medicare patients and 174 services. NPI 1174531172. 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 Paul A. Guardino, 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 Paul A. Guardino accept Medicare assignment?
Yes. Medicare's clinician data says Paul A. Guardino 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 Paul A. Guardino see?
In 2024, CMS data shows 84 Original Medicare patients and 174 services for Paul A. Guardino. This counts Original Medicare only and measures volume, not quality.
What is Paul A. Guardino's NPI number?
1174531172. 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 Paul A. Guardino, 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 patients84
Services billed to Medicare174
Different services or procedures9
Participating Medicare providerYes
Average age of these patients79

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)63 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)36 services
  3. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)21 services
  4. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)20 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%
  • Arthritis52%
  • Ischemic heart disease45%
  • Atrial fibrillation29%
  • Diabetes20%

Hospitals where Paul A. Guardino works

Medicare's Facility Affiliation Data lists Paul A. Guardino 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 Paul A. Guardino is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Paul A. Guardino as a member of this group (CMS data updated October 2, 2026).

  • Personal Care Associates LLC2 clinicians in the group

Specialties

Find other Internal Medicine doctors in Connecticut →

Other internal medicine doctors in Farmington

Clinicians with the same Medicare primary specialty in Farmington, CT — not a recommendation.

All internal medicine doctors in Farmington →

Other clinicians in Personal Care Associates LLC

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

Clinician information

CredentialMD
Medical schoolUniversity Of Vermont College Of Medicine
Graduation year2002 (24 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1174531172
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