Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Anesthesiology

Fernando A. Vazquez Jr., MD

Works at hospitals in Madison, WI · Wisconsin

Summary

Dr. Fernando A. Vazquez Jr., MD is an anesthesiologist at 600 Highland Ave, Madison, WI 53792. Phone: (608) 263-6400. Accepts Medicare assignment. In 2024, Fernando A. Vazquez Jr. had 122 Original Medicare patients and 149 services. NPI 1881155851. 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 Fernando A. Vazquez Jr., 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 Fernando A. Vazquez Jr. accept Medicare assignment?
Yes. Medicare's clinician data says Fernando A. Vazquez Jr. 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 Fernando A. Vazquez Jr. see?
In 2024, CMS data shows 122 Original Medicare patients and 149 services for Fernando A. Vazquez Jr.. This counts Original Medicare only and measures volume, not quality.
What is Fernando A. Vazquez Jr.'s NPI number?
1881155851. 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 Fernando A. Vazquez Jr., 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 patients122
Services billed to Medicare149
Different services or procedures43
Participating Medicare providerYes
Average age of these patients66

Most frequent services

  1. Anesthesia for lens surgery (00142)18 services
  2. Ultrasonic guidance for needle placement (76942)16 services
  3. Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)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 cholesterol71%
  • Arthritis55%
  • Diabetes53%
  • Chronic kidney disease46%
  • Ischemic heart disease35%

Hospitals where Fernando A. Vazquez Jr. works

Medicare's Facility Affiliation Data lists Fernando A. Vazquez Jr. 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 Fernando A. Vazquez Jr. is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Fernando A. Vazquez Jr. as a member of this group (CMS data updated October 2, 2026).

  • University of Wisconsin Medical Foundation Inc2,553 clinicians in the group

Specialties

Find other Anesthesiology doctors in Wisconsin →

Other anesthesiologists in Madison

Clinicians with the same Medicare primary specialty in Madison, WI — not a recommendation.

All anesthesiologists in Madison →

Other clinicians in University of Wisconsin Medical Foundation Inc

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

Clinician information

CredentialMD
Graduation year2019 (7 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1881155851
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