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Hospitalist

Biana Volfinzon, DO

Works at hospitals in Staten Island, NY · New York

Summary

Dr. Biana Volfinzon, DO is a hospitalist at 475 Seaview Ave, Staten Island, NY 10305. Phone: (212) 434-6980. Accepts Medicare assignment. In 2024, Biana Volfinzon had 248 Original Medicare patients and 740 services. NPI 1952664351. 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: Hospitalist
  • Address: 475 Seaview Ave, Staten Island, NY 10305 · Directions
  • Phone: (212) 434‑6980
  • Medicare: Accepts Medicare assignment
  • Hospital: Staten Island University Hospital
  • Group practice: North Shore-Lij Medical PC
  • Medical school: Touro Un Col Of Osteopathic Medicine, New York · graduated 2012 (14 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Biana Volfinzon, 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 Biana Volfinzon accept Medicare assignment?
Yes. Medicare's clinician data says Biana Volfinzon 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 Biana Volfinzon see?
In 2024, CMS data shows 248 Original Medicare patients and 740 services for Biana Volfinzon. This counts Original Medicare only and measures volume, not quality.
What is Biana Volfinzon's NPI number?
1952664351. 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 Biana Volfinzon, 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 patients248
Services billed to Medicare740
Different services or procedures6
Participating Medicare providerYes
Average age of these patients80

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)461 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)171 services
  3. Hospital discharge day management, 30 minutes or less (99238)73 services
  4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)22 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 disease62%
  • Arthritis61%
  • Diabetes57%
  • Heart failure55%

Hospitals where Biana Volfinzon works

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

Group practices

Medicare enrollment lists Biana Volfinzon as a member of this group (CMS data updated October 2, 2026).

  • North Shore-Lij Medical PC6,440 clinicians in the group

Specialties

Find other Hospitalist doctors in New York →

Other hospitalists in Staten Island

Clinicians with the same Medicare primary specialty in Staten Island, NY — not a recommendation.

All hospitalists in Staten Island →

Other clinicians in North Shore-Lij Medical PC

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

Clinician information

CredentialDO
Medical schoolTouro Un Col Of Osteopathic Medicine, New York
Graduation year2012 (14 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1952664351
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