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Hospitalist

Christina A. Sass, DO

Works at hospitals in Parker, CO · Colorado

Summary

Dr. Christina A. Sass, DO is a hospitalist at 2535 S Downing St, Denver, CO 80210. Phone: (303) 778-5797. Accepts Medicare assignment. In 2024, Christina A. Sass had 242 Original Medicare patients and 539 services. NPI 1023468972. 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: Hospitalist
  • Address: 2535 S Downing St, Denver, CO 80210 · Directions (1 more location)
  • Phone: (303) 778‑5797
  • Medicare: Accepts Medicare assignment
  • Hospital: AdventHealth Parker
  • Group practice: Portercare Adventist Health System
  • Medical school: University Of New England, College Of Osteo Medicine · graduated 2016 (10 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Christina A. Sass, 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 Christina A. Sass accept Medicare assignment?
Yes. Medicare's clinician data says Christina A. Sass 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 Christina A. Sass see?
In 2024, CMS data shows 242 Original Medicare patients and 539 services for Christina A. Sass. This counts Original Medicare only and measures volume, not quality.
What is Christina A. Sass's NPI number?
1023468972. 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 Christina A. Sass, 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 patients242
Services billed to Medicare539
Different services or procedures15
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)232 services
  2. Hospital discharge day management, more than 30 minutes (99239)98 services
  3. Critical care, first 30-74 minutes (99291)83 services
  4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)64 services
  5. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)42 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%
  • Arthritis63%
  • Ischemic heart disease45%
  • Chronic kidney disease42%
  • Diabetes36%

Hospitals where Christina A. Sass works

Medicare's Facility Affiliation Data lists Christina A. Sass 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.

  • AdventHealth ParkerParker, CO · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 060114

Practice locations

Addresses where Christina A. Sass is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

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

  • Portercare Adventist Health System774 clinicians in the group

Specialties

Find other Hospitalist doctors in Colorado →

Other hospitalists in Denver

Clinicians with the same Medicare primary specialty in Denver, CO — not a recommendation.

All hospitalists in Denver →

Other clinicians in Portercare Adventist Health System

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

Clinician information

CredentialDO
Medical schoolUniversity Of New England, College Of Osteo Medicine
Graduation year2016 (10 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1023468972
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