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Internal Medicine

Anitsira Collado Polanco, MD

Works at hospitals in Wausau, WI · Tucson, AZ · Wisconsin, Arizona

Summary

Dr. Anitsira Collado Polanco, MD is an internal medicine doctor at 2200 S Houghton Rd, Tucson, AZ 85748. Phone: (520) 543-6100. Accepts Medicare assignment. In 2024, Anitsira Collado Polanco had 172 Original Medicare patients and 562 services. NPI 1578977658. 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: 2200 S Houghton Rd, Tucson, AZ 85748 · Directions (1 more location)
  • Phone: (520) 543‑6100
  • Medicare: Accepts Medicare assignment
  • Hospitals: Aspirus Wausau Hospital, Northwest Medical Center
  • Group practice: Northwest HBP Medical Services LLC (+1 more)
  • Medical school: graduated 2006 (20 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Anitsira Collado Polanco, 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 Anitsira Collado Polanco accept Medicare assignment?
Yes. Medicare's clinician data says Anitsira Collado Polanco 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 Anitsira Collado Polanco see?
In 2024, CMS data shows 172 Original Medicare patients and 562 services for Anitsira Collado Polanco. This counts Original Medicare only and measures volume, not quality.
What is Anitsira Collado Polanco's NPI number?
1578977658. 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 Anitsira Collado Polanco, 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 patients172
Services billed to Medicare562
Different services or procedures7
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)371 services
  2. Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)88 services
  3. Hospital discharge day management, more than 30 minutes (99239)35 services
  4. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)34 services
  5. Hospital discharge day management, 30 minutes or less (99238)19 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%
  • Arthritis60%
  • Heart failure56%
  • Chronic kidney disease51%
  • Diabetes48%

Hospitals where Anitsira Collado Polanco works

Medicare's Facility Affiliation Data lists Anitsira Collado Polanco 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 Anitsira Collado Polanco is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Anitsira Collado Polanco as a member of these groups (CMS data updated October 2, 2026).

  • Northwest HBP Medical Services LLC284 clinicians in the group
  • Aspirus Wausau Hospital Inc237 clinicians in the group

Specialties

Find other Internal Medicine doctors in Arizona →

Other internal medicine doctors in Tucson

Clinicians with the same Medicare primary specialty in Tucson, AZ — not a recommendation.

All internal medicine doctors in Tucson →

Other clinicians in Northwest HBP Medical Services LLC

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

Clinician information

CredentialMD
Graduation year2006 (20 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1578977658
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