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Anesthesiology

John V. Azzariti Jr., MD

Works at hospitals in Paramus, NJ · New Jersey

Summary

Dr. John V. Azzariti Jr., MD is an anesthesiologist at 223 N Van Dien Ave, Ridgewood, NJ 07450. Phone: (201) 847-9403. Accepts Medicare assignment. In 2024, John V. Azzariti Jr. had 118 Original Medicare patients and 123 services. NPI 1972541787. 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: Anesthesiologist (Medicare lists Anesthesiology)
  • Address: 223 N Van Dien Ave, Ridgewood, NJ 07450 · Directions (1 more location)
  • Phone: (201) 847‑9403
  • Medicare: Accepts Medicare assignment
  • Hospital: Valley Hospital
  • Group practice: Bergen Anesthesia Group, P.C.
  • Medical school: graduated 1992 (34 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about John V. Azzariti 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 John V. Azzariti Jr. accept Medicare assignment?
Yes. Medicare's clinician data says John V. Azzariti 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 John V. Azzariti Jr. see?
In 2024, CMS data shows 118 Original Medicare patients and 123 services for John V. Azzariti Jr.. This counts Original Medicare only and measures volume, not quality.
What is John V. Azzariti Jr.'s NPI number?
1972541787. 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 John V. Azzariti 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 patients118
Services billed to Medicare123
Different services or procedures32
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Anesthesia for lens surgery (00142)29 services
  2. Anesthesia for procedure for total knee joint replacement (01402)13 services
  3. Anesthesia for procedure on anus and rectum (00902)12 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%
  • Arthritis57%
  • Ischemic heart disease40%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)31%
  • Diabetes23%

Hospitals where John V. Azzariti Jr. works

Medicare's Facility Affiliation Data lists John V. Azzariti 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.

  • Valley HospitalParamus, NJ · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 310012

Practice locations

Addresses where John V. Azzariti Jr. is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists John V. Azzariti Jr. as a member of this group (CMS data updated October 2, 2026).

  • Bergen Anesthesia Group, P.C.66 clinicians in the group

Specialties

Find other Anesthesiology doctors in New Jersey →

Other anesthesiologists in Ridgewood

Clinicians with the same Medicare primary specialty in Ridgewood, NJ — not a recommendation.

All anesthesiologists in Ridgewood →

Other clinicians in Bergen Anesthesia Group, P.C.

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)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1972541787
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