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Emergency Medicine

Katren R. Tyler, MD

Works at hospitals in Sacramento, CA · California

Summary

Dr. Katren R. Tyler, MD is an emergency medicine doctor at 3160 Folsom Blvd, Suite 2500, Sacramento, CA 95816. Phone: (916) 734-7777. Accepts Medicare assignment. In 2024, Katren R. Tyler had 262 Original Medicare patients and 279 services. NPI 1831170216. 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: Emergency medicine doctor (Medicare lists Emergency Medicine)
  • Address: 3160 Folsom Blvd, Suite 2500, Sacramento, CA 95816 · Directions
  • Phone: (916) 734‑7777
  • Medicare: Accepts Medicare assignment
  • Hospital: University of California Davis Medical Center
  • Group practice: Regents of the University of California
  • Medical school: graduated 1992 (34 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 Katren R. Tyler, 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 Katren R. Tyler accept Medicare assignment?
Yes. Medicare's clinician data says Katren R. Tyler 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 Katren R. Tyler see?
In 2024, CMS data shows 262 Original Medicare patients and 279 services for Katren R. Tyler. This counts Original Medicare only and measures volume, not quality.
What is Katren R. Tyler's NPI number?
1831170216. 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 Katren R. Tyler, 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 patients262
Services billed to Medicare279
Different services or procedures18
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Emergency department visit with high level of medical decision making (99285)112 services
  2. Emergency department visit with moderate level of medical decision making (99284)70 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)35 services
  4. Emergency department visit with low level of medical decision making (99283)16 services
  5. Critical care, first 30-74 minutes (99291)13 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 cholesterol74%
  • Arthritis51%
  • Diabetes40%
  • Chronic kidney disease39%
  • Ischemic heart disease37%

Hospitals where Katren R. Tyler works

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

Group practices

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

  • Regents of the University of California567 clinicians in the group

Specialties

Find other Emergency Medicine doctors in California →

Other emergency medicine doctors in Sacramento

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

All emergency medicine doctors in Sacramento →

Other clinicians in Regents of the University of California

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

Clinician information

CredentialMD
Graduation year1992 (34 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1831170216
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