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Diagnostic Radiology

Christian S. Welch, MD

Works at hospitals in Anchorage, AK · Dillingham, AK · Palmer, AK … · Alaska, Florida

Summary

Dr. Christian S. Welch, MD is a radiologist at 12902 USF Magnolia Dr, Tampa, FL 33612. Phone: (888) 860-2778. Accepts Medicare assignment. In 2024, Christian S. Welch had 1,163 Original Medicare patients and 2,314 services. NPI 1669791844. 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 Christian S. Welch, 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 Christian S. Welch accept Medicare assignment?
Yes. Medicare's clinician data says Christian S. Welch 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 Christian S. Welch see?
In 2024, CMS data shows 1,163 Original Medicare patients and 2,314 services for Christian S. Welch. This counts Original Medicare only and measures volume, not quality.
What is Christian S. Welch's NPI number?
1669791844. 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 Christian S. Welch, 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 patients1,163
Services billed to Medicare2,314
Different services or procedures113
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. X-ray of chest, 1 view (71045)332 services
  2. Ct scan of abdomen and pelvis with contrast (74177)166 services
  3. Ct scan head or brain without contrast (70450)152 services
  4. X-ray of chest, 2 views (71046)65 services
  5. Ct scan of blood vessels of chest with contrast (71275)58 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 pressure75%
  • High cholesterol66%
  • Arthritis52%
  • Diabetes36%
  • Ischemic heart disease34%
  • Heart failure30%

Hospitals where Christian S. Welch works

Medicare's Facility Affiliation Data lists Christian S. Welch 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 Christian S. Welch is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 9; the Medicare profile lists all.

Group practices

Medicare enrollment lists Christian S. Welch as a member of these groups (CMS data updated October 2, 2026).

  • H Lee Moffitt Cancer Ctr and Res Inst Life Time Cancer SCRN Ctr Inc1,178 clinicians in the group
  • Hawaii Permanente Medical Group Inc704 clinicians in the group
  • Bristol Bay Area Health Corporation112 clinicians in the group
  • Alaska Imaging Associates LLC26 clinicians in the group
  • Breast Cancer Detection Center of Alaska and Charitable Corporation6 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in Florida →

Other radiologists in Tampa

Clinicians with the same Medicare primary specialty in Tampa, FL — not a recommendation.

All radiologists in Tampa →

Other clinicians in H Lee Moffitt Cancer Ctr and Res Inst Life Time Cancer SCRN Ctr Inc

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

Clinician information

CredentialMD
Graduation year2010 (16 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1669791844
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