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Family Practice

Gurpreet S. Dhillon, MD

Works at hospitals in Merced, CA · California

Summary

Dr. Gurpreet S. Dhillon, MD is a family doctor at 127 W El Portal Dr, Merced, CA 95348. Phone: (209) 723-3704. Accepts Medicare assignment. In 2024, Gurpreet S. Dhillon had 232 Original Medicare patients and 5,153 services. NPI 1922662410. 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: Family doctor (Medicare lists Family Practice)
  • Address: 127 W El Portal Dr, Merced, CA 95348 · Directions (4 more locations)
  • Phone: (209) 723‑3704
  • Medicare: Accepts Medicare assignment
  • Hospital: Mercy Medical Center
  • Group practice: Merced Faculty Associates Medical Group Incorporated
  • Medical school: graduated 2014 (12 years since medical school)
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Gurpreet S. Dhillon, 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 Gurpreet S. Dhillon accept Medicare assignment?
Yes. Medicare's clinician data says Gurpreet S. Dhillon 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 Gurpreet S. Dhillon see?
In 2024, CMS data shows 232 Original Medicare patients and 5,153 services for Gurpreet S. Dhillon. This counts Original Medicare only and measures volume, not quality.
What is Gurpreet S. Dhillon's NPI number?
1922662410. 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 Gurpreet S. Dhillon, 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 patients232
Services billed to Medicare5,153
Different services or procedures46
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)335 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)255 services
  3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)209 services
  4. Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)95 services
  5. Annual alcohol misuse screening, 5 to 15 minutes (G0442)65 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 pressure73%
  • High cholesterol63%
  • Arthritis38%
  • Diabetes32%
  • Ischemic heart disease22%
  • Chronic kidney disease20%

Hospitals where Gurpreet S. Dhillon works

Medicare's Facility Affiliation Data lists Gurpreet S. Dhillon 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.

  • Mercy Medical CenterMerced, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 050444

Practice locations

Addresses where Gurpreet S. Dhillon is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Gurpreet S. Dhillon as a member of this group (CMS data updated October 2, 2026).

  • Merced Faculty Associates Medical Group Incorporated26 clinicians in the group

Specialties

Find other Family Practice doctors in California →

Other family doctors in Merced

Clinicians with the same Medicare primary specialty in Merced, CA — not a recommendation.

All family doctors in Merced →

Other clinicians in Merced Faculty Associates Medical Group Incorporated

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

Clinician information

CredentialMD
Graduation year2014 (12 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1922662410
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