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Hematology/Oncology

Emily J. Guerard, MD

Works at hospitals in Winnemucca, NV · Sparks, NV · Reno, NV · Nevada

Summary

Dr. Emily J. Guerard, MD is a hematologist-oncologist at 235 W 6th St, Reno, NV 89503. Phone: (775) 329-0873. Accepts Medicare assignment. In 2024, Emily J. Guerard had 738 Original Medicare patients and 146,505 services. NPI 1417190414. 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 Emily J. Guerard, 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 Emily J. Guerard accept Medicare assignment?
Yes. Medicare's clinician data says Emily J. Guerard 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 Emily J. Guerard see?
In 2024, CMS data shows 738 Original Medicare patients and 146,505 services for Emily J. Guerard. This counts Original Medicare only and measures volume, not quality.
What is Emily J. Guerard's NPI number?
1417190414. 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 Emily J. Guerard, 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 patients738
Services billed to Medicare146,505
Different services or procedures143
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Injection, pembrolizumab, 1 mg (J9271)18,000 services
  2. Injection, daratumumab, 10 mg and hyaluronidase-fihj (J9144)10,080 services
  3. Injection, denosumab, 1 mg (J0897)4,920 services
  4. Injection, aprepitant, 1 mg (J0185)3,380 services
  5. Injection, paclitaxel, 1 mg (J9267)2,505 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 cholesterol72%
  • High blood pressure69%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)50%
  • Arthritis42%
  • Chronic kidney disease30%
  • Ischemic heart disease28%

Hospitals where Emily J. Guerard works

Medicare's Facility Affiliation Data lists Emily J. Guerard 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 Emily J. Guerard is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Emily J. Guerard as a member of this group (CMS data updated October 2, 2026).

  • John a Shields MD and Steven a Schiff MD a Professional Corporation20 clinicians in the group

Specialties

Find other Hematology/Oncology doctors in Nevada →

Other hematologist-oncologists in Reno

Clinicians with the same Medicare primary specialty in Reno, NV — not a recommendation.

All hematologist-oncologists in Reno →

Other clinicians in John a Shields MD and Steven a Schiff MD a Professional Corporation

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

Clinician information

CredentialMD
Medical schoolUniversity Of Wisconsin School Of Medicine
Graduation year2009 (17 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1417190414
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