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Dermatology

Sean R. Christensen, MD

Works at hospitals in New Haven, CT · Connecticut

Summary

Dr. Sean R. Christensen, MD is a dermatologist at 40 Temple St, New Haven, CT 06510. Phone: (203) 481-3419. Accepts Medicare assignment. In 2024, Sean R. Christensen had 432 Original Medicare patients and 1,903 services. NPI 1962685073. 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: Dermatologist (Medicare lists Dermatology)
  • Address: 40 Temple St, New Haven, CT 06510 · Directions (2 more locations)
  • Phone: (203) 481‑3419
  • Medicare: Accepts Medicare assignment
  • Hospital: Yale-New Haven Hospital
  • Group practice: Yale University
  • Medical school: Yale University School Of Medicine · graduated 2007 (19 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Sean R. Christensen, 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 Sean R. Christensen accept Medicare assignment?
Yes. Medicare's clinician data says Sean R. Christensen 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 Sean R. Christensen see?
In 2024, CMS data shows 432 Original Medicare patients and 1,903 services for Sean R. Christensen. This counts Original Medicare only and measures volume, not quality.
What is Sean R. Christensen's NPI number?
1962685073. 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 Sean R. Christensen, 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 patients432
Services billed to Medicare1,903
Different services or procedures80
Participating Medicare providerYes
Average age of these patients78

Most frequent services

  1. Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks (17311)359 services
  2. Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks (17312)182 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)172 services
  4. Removal and microscopic exam of growth of trunk, arms, or legs, 1-5 tissue blocks (17313)94 services
  5. Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm (12032)77 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 pressure72%
  • Arthritis47%
  • Ischemic heart disease29%
  • Anxiety23%
  • Chronic kidney disease23%

Hospitals where Sean R. Christensen works

Medicare's Facility Affiliation Data lists Sean R. Christensen 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 Sean R. Christensen is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Sean R. Christensen as a member of this group (CMS data updated October 2, 2026).

  • Yale University2,645 clinicians in the group

Specialties

Find other Dermatology doctors in Connecticut →

Other dermatologists in New Haven

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

All dermatologists in New Haven →

Other clinicians in Yale University

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

Clinician information

CredentialMD
Medical schoolYale University School Of Medicine
Graduation year2007 (19 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1962685073
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