Yvonne Okaka, MD

Medicare activity in 2024

Official CMS public-use data for Yvonne Okaka, 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.

Most frequent services

1. Imaging of optic nerve (92133)72 services
2. Exam of visual field with extended testing (92083)52 services
3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)47 services
4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)25 services
5. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)24 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 pressure70%
• Arthritis47%
• Diabetes31%
• Ischemic heart disease30%
• COPD22%

Hospitals where Yvonne Okaka works

Medicare's Facility Affiliation Data lists Yvonne Okaka 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.

• NYU Langone HospitalsNew York, NY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 330214

Practice locations

Addresses where Yvonne Okaka is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 8; the Medicare profile lists all.

• 111 BroadwayNew York, NY 10006 (212) 263‑9700
• 150 55th StBrooklyn, NY 11220 (718) 630‑7000
• 240 E 38th StNew York, NY 10016 (212) 263‑7300
• 301 E 17th StNew York, NY 10003 (212) 598‑2454
• 530 1st AveNew York, NY 10016 (212) 263‑7300

Group practices

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

• New York University6,134 clinicians in the group
• NYU Langone Hospitals247 clinicians in the group

Specialties

• Ophthalmologyprimary

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.

• Ian H. Chan, MD
• Robert Friedman, MD
• Richard F. Spaide, MD
• Victoria V. Rohring, DO
• Harvey S. Rosenblum, MD
• Andrew Silverman, MD
• Susan Zoltan
• Scott Brodie, MD

All ophthalmologists in New York →

Other clinicians in New York University

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

• Bhavana Pothuri, MD
• Vivian N. Siu, DO
• Sandra R. Kuefner
• Timothy T. Chen, MD
• Khalil Noory
• Steven Lomasky, MD

Clinician information

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