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Critical Care (Intensivists)

Sanford Church, MD

Sees patients in Irvine, CA · Duarte, CA · Newport Beach, CA … · California

Summary

Dr. Sanford Church, MD is a critical care doctor at 1000 Fivepoint, Irvine, CA 92618. Phone: (949) 671-4673. Accepts Medicare assignment. In 2024, Sanford Church had 457 Original Medicare patients and 1,105 services. NPI 1104219773. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Critical care doctor (Medicare lists Critical Care (Intensivists))
  • Address: 1000 Fivepoint, Irvine, CA 92618 · Directions (4 more locations)
  • Phone: (949) 671‑4673
  • Medicare: Accepts Medicare assignment
  • Group practice: City of Hope Medical Foundation
  • Medical school: graduated 2017 (9 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 Sanford Church, 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 Sanford Church accept Medicare assignment?
Yes. Medicare's clinician data says Sanford Church 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 Sanford Church see?
In 2024, CMS data shows 457 Original Medicare patients and 1,105 services for Sanford Church. This counts Original Medicare only and measures volume, not quality.
What is Sanford Church's NPI number?
1104219773. 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 Sanford Church, 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 patients457
Services billed to Medicare1,105
Different services or procedures36
Participating Medicare providerYes
Average age of these patients71

Most frequent services

  1. Test to examine how well the lungs exchange gases (94729)172 services
  2. Critical care, first 30-74 minutes (99291)128 services
  3. Test to determine lung volumes using gas dilution or washout (94727)124 services
  4. Test to measure expiratory airflow and volume (94010)108 services
  5. Aspiration of fluid from chest cavity using imaging guidance (32555)80 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 cholesterol75%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)51%
  • Arthritis48%
  • Diabetes41%
  • COPD40%

Practice locations

Addresses where Sanford Church is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Sanford Church as a member of this group (CMS data updated October 2, 2026).

  • City of Hope Medical Foundation982 clinicians in the group

Specialties

Find other Critical Care (Intensivists) doctors in California →

Other critical care doctors in Irvine

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

All critical care doctors in Irvine →

Other clinicians in City of Hope Medical Foundation

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

Clinician information

CredentialMD
Graduation year2017 (9 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1104219773
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians