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Ophthalmology

Cristiano Oliveira, MD

Works at hospitals in New York, NY · New York

Summary

Dr. Cristiano Oliveira, MD is an ophthalmologist at 1305 York Ave, Suite 11, New York, NY 10021. Phone: (646) 962-2020. Accepts Medicare assignment. In 2024, Cristiano Oliveira had 399 Original Medicare patients and 1,185 services. NPI 1841485364. 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: Ophthalmologist (Medicare lists Ophthalmology)
  • Address: 1305 York Ave, Suite 11, New York, NY 10021 · Directions (1 more location)
  • Phone: (646) 962‑2020
  • Medicare: Accepts Medicare assignment
  • Hospital: New York-Presbyterian Hospital
  • Group practice: Weill Medical College of Cornell
  • Medical school: graduated 1999 (27 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Cristiano Oliveira, 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 Cristiano Oliveira accept Medicare assignment?
Yes. Medicare's clinician data says Cristiano Oliveira 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 Cristiano Oliveira see?
In 2024, CMS data shows 399 Original Medicare patients and 1,185 services for Cristiano Oliveira. This counts Original Medicare only and measures volume, not quality.
What is Cristiano Oliveira's NPI number?
1841485364. 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 Cristiano Oliveira, 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 patients399
Services billed to Medicare1,185
Different services or procedures15
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Exam of visual field with extended testing (92083)383 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)195 services
  3. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)159 services
  4. Imaging of optic nerve (92133)145 services
  5. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)129 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 cholesterol75%
  • High blood pressure65%
  • Arthritis57%
  • Osteoporosis32%
  • Ischemic heart disease29%
  • Anxiety28%

Hospitals where Cristiano Oliveira works

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

Group practices

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

  • Weill Medical College of Cornell2,051 clinicians in the group

Specialties

Find other Ophthalmology doctors in New York →

Other ophthalmologists in New York

Clinicians with the same Medicare primary specialty in New York, NY — not a recommendation.

All ophthalmologists in New York →

Other clinicians in Weill Medical College of Cornell

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

Clinician information

CredentialMD
Graduation year1999 (27 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1841485364
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