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Diagnostic Radiology

Jessa Marie Tunacao, MD

Works at hospitals in Mesa, AZ · Allentown, PA · Hazleton, PA … · Arizona, Pennsylvania, Michigan

Summary

Dr. Jessa Marie Tunacao, MD is a radiologist at 1100 E Michgan Ave, Grayling, MI 49738. Phone: (989) 348-5461. Accepts Medicare assignment. In 2024, Jessa Marie Tunacao had 384 Original Medicare patients and 673 services. NPI 1912438474. 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 Jessa Marie Tunacao, 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 Jessa Marie Tunacao accept Medicare assignment?
Yes. Medicare's clinician data says Jessa Marie Tunacao 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 Jessa Marie Tunacao see?
In 2024, CMS data shows 384 Original Medicare patients and 673 services for Jessa Marie Tunacao. This counts Original Medicare only and measures volume, not quality.
What is Jessa Marie Tunacao's NPI number?
1912438474. 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 Jessa Marie Tunacao, 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 patients384
Services billed to Medicare673
Different services or procedures52
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Ct scan head or brain without contrast (70450)129 services
  2. Ct scan of abdomen and pelvis with contrast (74177)82 services
  3. Ct scan of upper spine without contrast (72125)68 services
  4. Ct scan of abdomen and pelvis without contrast (74176)45 services
  5. Ct scan of blood vessels of chest with contrast (71275)41 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%
  • Arthritis61%
  • Anxiety48%
  • Chronic kidney disease46%
  • Ischemic heart disease40%

Hospitals where Jessa Marie Tunacao works

Medicare's Facility Affiliation Data lists Jessa Marie Tunacao 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.

  • HonorHealth Four Peaks Medical CenterMesa, AZ · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 030121
  • Lehigh Valley HospitalAllentown, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390133
  • Lehigh Valley Hospital - HazletonHazleton, PA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 390185
  • Lehigh Valley Hospital - PoconoEast Stroudsburg, PA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 390201
  • Munson Medical CenterTraverse City, MI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 230097

Practice locations

Addresses where Jessa Marie Tunacao is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 14; the Medicare profile lists all.

Group practices

Medicare enrollment lists Jessa Marie Tunacao as a member of these groups (CMS data updated October 2, 2026).

  • Lehigh Valley Physician Group2,542 clinicians in the group
  • University of Louisville Physicians Inc1,445 clinicians in the group
  • Munson Medical Group194 clinicians in the group
  • Medical Imaging of Lehigh Valley PC113 clinicians in the group
  • Radiology One Medical Group PC42 clinicians in the group
  • Texas Imaging Partners LLC4 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in Michigan →

Other radiologists in Grayling

Clinicians with the same Medicare primary specialty in Grayling, MI — not a recommendation.

All radiologists in Grayling →

Other clinicians in Lehigh Valley Physician Group

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

Clinician information

CredentialMD
Medical schoolDrexel University College Of Medicine
Graduation year2017 (9 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1912438474
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