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Anesthesiology

Diana Jin, MD

Works at hospitals in Englewood, NJ · New Jersey

Summary

Dr. Diana Jin, MD is an anesthesiologist at 200 Sheffield St, Suite 101, Mountainside, NJ 07092. Phone: (908) 241-8900. Accepts Medicare assignment. In 2024, Diana Jin had 217 Original Medicare patients and 287 services. NPI 1073044996. 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: 200 Sheffield St, Suite 101, Mountainside, NJ 07092 · Directions (1 more location)
  • Phone: (908) 241‑8900
  • Medicare: Accepts Medicare assignment
  • Hospital: Englewood Hospital and Medical Center
  • Group practice: Northern Valley Anesthesiology PA (+1 more)
  • Medical school: graduated 2017 (9 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Diana Jin, 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 Diana Jin accept Medicare assignment?
Yes. Medicare's clinician data says Diana Jin 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 Diana Jin see?
In 2024, CMS data shows 217 Original Medicare patients and 287 services for Diana Jin. This counts Original Medicare only and measures volume, not quality.
What is Diana Jin's NPI number?
1073044996. 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 Diana Jin, 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 patients217
Services billed to Medicare287
Different services or procedures49
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Critical care, first 30-74 minutes (99291)72 services
  2. Anesthesia for other procedure on large bowel using an endoscope (00811)32 services
  3. Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)28 services
  4. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)27 services
  5. Anesthesia for exam of colon using an endoscope (00812)11 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%
  • Ischemic heart disease53%
  • Arthritis52%
  • Diabetes47%
  • Heart failure36%

Hospitals where Diana Jin works

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

Group practices

Medicare enrollment lists Diana Jin as a member of these groups (CMS data updated October 2, 2026).

  • Northern Valley Anesthesiology PA89 clinicians in the group
  • Morris Avenue Endoscopy LLC13 clinicians in the group

Specialties

Find other Anesthesiology doctors in New Jersey →

Other anesthesiologists in Mountainside

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

All anesthesiologists in Mountainside →

Other clinicians in Northern Valley Anesthesiology PA

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

Clinician information

CredentialMD
Graduation year2017 (9 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1073044996
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