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Internal Medicine

Celia A. Pena Heredia, MD

Works at hospitals in Salt Lake City, UT · Utah

Summary

Dr. Celia A. Pena Heredia, MD is an internal medicine doctor at 1525 W 2100, Salt Lake City, UT 84119. Phone: (801) 213-9900. Accepts Medicare assignment. In 2024, Celia A. Pena Heredia had 138 Original Medicare patients and 518 services. NPI 1568967974. 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: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 1525 W 2100, Salt Lake City, UT 84119 · Directions (1 more location)
  • Phone: (801) 213‑9900
  • Medicare: Accepts Medicare assignment
  • Hospital: University of Utah Hospital and Clinics
  • Group practice: University of Utah Adult Services (+1 more)
  • Medical school: graduated 2017 (9 years since medical school)
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Celia A. Pena Heredia, 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 Celia A. Pena Heredia accept Medicare assignment?
Yes. Medicare's clinician data says Celia A. Pena Heredia 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 Celia A. Pena Heredia see?
In 2024, CMS data shows 138 Original Medicare patients and 518 services for Celia A. Pena Heredia. This counts Original Medicare only and measures volume, not quality.
What is Celia A. Pena Heredia's NPI number?
1568967974. 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 Celia A. Pena Heredia, 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 patients138
Services billed to Medicare518
Different services or procedures21
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)166 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)166 services
  3. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)50 services
  4. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)29 services
  5. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)26 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 cholesterol54%
  • Arthritis46%
  • Diabetes37%
  • Depression33%
  • Osteoporosis28%

Hospitals where Celia A. Pena Heredia works

Medicare's Facility Affiliation Data lists Celia A. Pena Heredia 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 Celia A. Pena Heredia is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Celia A. Pena Heredia as a member of these groups (CMS data updated October 2, 2026).

  • University of Utah Adult Services1,788 clinicians in the group
  • University of Utah Community Physicians Group280 clinicians in the group

Specialties

Find other Internal Medicine doctors in Utah →

Other internal medicine doctors in Salt Lake City

Clinicians with the same Medicare primary specialty in Salt Lake City, UT — not a recommendation.

All internal medicine doctors in Salt Lake City →

Other clinicians in University of Utah Adult Services

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)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1568967974
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