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YVONNE OKAKA MD
NPI 1649731456
Ophthalmology - Glaucoma Specialist in New York, NY

Active since March 26, 2019PECOS EnrolledAccepts Medicare Assignment
1305 YORK AVE FL 11, NEW YORK, NY 10021(646) 962-2020(646) 962-0602 Get Directions Write a Review

NPPES record last updated: October 11, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 11, 2023, Apr 1, 2023 (2 updates tracked since 2023).

About Yvonne Okaka Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

YVONNE OKAKA MD (NPI 1649731456) is an individual glaucoma specialist in New York, New York, licensed in New York (321360) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS, is affiliated with Nyu Langone Hospitals, and is a graduate of Icahn School Of Medicine At Mount Sinai (2019).

NPPES Registry Identity

NPI1649731456
Entity TypeIndividualFemale
Primary Taxonomy207WX0009X
Provider Legal NameYVONNE OKAKACredential: MD
Location Address1305 YORK AVE FL 11New York, NY 10021-5663
Mailing Address50 E 98th St Apt 7j1New York, NY 10029-6552
Phone(646) 962-2020
Fax(646) 962-0602
Sole ProprietorNo
Medical School CMSIcahn School Of Medicine At Mount SinaiGraduated 2019
Enumeration DateMarch 26, 2019
Last NPPES UpdateOctober 11, 20232 updates tracked since enumeration
NPPES CertifiedOctober 11, 2023
✔ NPI 1649731456 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmology · Glaucoma SpecialistAllopathic & Osteopathic Physicians
Taxonomy Code207WX0009X
License✔ Licensed in NY · 321360
Definition
An ophthalmologist who specializes in the treatment of glaucoma and other disorders related to increased intraocular pressure and optic nerve damage. This specialty involves the medical and surgical treatment of these conditions.
1305 YORK AVE FL 11, New York, NY 10021
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Yvonne Okaka Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7911368063
PECOS Enrollment IDI20230804002439
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

3

Medicare enrollment records show Yvonne Okaka reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Weill Medical College Of Cornell
Same address
Ophthalmology
1305 YORK AVE, 12TH FLOOR
New York, NY 10021
  • Reassigned Medicare billing, New York enrollment
  • 11 clinicians in this Medicare group
NPI 1073827309 (646) 962-2020
Nyu Langone Hospitals
1.9 mi
Internal Medicine
530 1ST AVE
New York, NY 10016
  • Reassigned Medicare billing, New York enrollment
  • 616 clinicians in this Medicare group
NPI 1790975944 (212) 460-0110
New York University
1,041 mi
Cardiovascular Disease
3301 QUANTUM BLVD
Boynton Beach, FL 33426
  • Reassigned Medicare billing, New York enrollment
  • 7,712 clinicians in this Medicare group
NPI 1285826438 (877) 648-2964

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 10

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Imaging of optic nerve 92133
Imaging of the optic nerve is a non-invasive procedure that captures detailed pictures of your optic nerve. It helps doctors assess eye health, particularly for conditions like glaucoma. It's painless, quick, and uses safe technology like MRI or OCT (Optical Coherence Tomography).
72 services71 patients
Exam of visual field with extended testing 92083
An extended visual field exam is a detailed test to evaluate your peripheral (side) vision. It helps to detect any potential blind spots which may not be noticeable in daily life. These could be caused by eye diseases like glaucoma, or neurological conditions.
52 services52 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
47 services41 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
25 services25 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
24 services24 patients
Photography of the retina 92250
Photography of the retina, also known as retinal imaging, is a non-invasive procedure that captures images of the back of your eye. This helps doctors identify and monitor conditions like glaucoma, macular degeneration, or diabetic retinopathy. It's painless and quick, often part of a routine eye exam.
22 services22 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Nyu Langone Hospitals

Acute Care Hospitals · New York, NY
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330214
Location550 First AvenueNew York, NY 10016 · New York County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10021 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$150.24 typical visit price
range $65.69 – $198.19
Typical copayment $37.56 (range $16.42 – $49.54)
Most-billed visit code 99204
Established Patient
$81.44 typical visit price
range $21.20 – $160.66
Typical copayment $20.36 (range $5.30 – $40.16)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MHD ABDALLAH MAHROUS M.D.
Ophthalmology (Retina Specialist)
1305 YORK AVE FL 11
NEW YORK, NY 10021
New York County (646) 962-2020
VARUN REDDY
Ophthalmology (Glaucoma Specialist)
1305 YORK AVE FL 11
NEW YORK, NY 10021
New York County (646) 962-2020
SZILARD KISS MD
Ophthalmology (Retina Specialist)
1305 YORK AVE FL 11
NEW YORK, NY 10021
New York County (646) 962-2217
DR. ALLISON V COOMBS DO, MS
Ophthalmology
1305 YORK AVE FL 11
NEW YORK, NY 10021
New York County (646) 962-2020
DR. ERIN LANZO MD
Ophthalmology (Neuro-ophthalmology)
1305 YORK AVE FL 11
NEW YORK, NY 10021
New York County (646) 962-2020
DR. COLLEEN MATURANA M.D.
Ophthalmology
1305 YORK AVE FL 11
NEW YORK, NY 10021
New York County (646) 962-2020
DR. ERIC DAVID ROSENBERG DO, MSE
Ophthalmology
1305 YORK AVE FL 11
NEW YORK, NY 10021
New York County (646) 962-2020
MATTHEW NGUYEN MD
Ophthalmology (Cornea and External Diseases Specialist)
1305 YORK AVE FL 11
NEW YORK, NY 10021
New York County (646) 962-2020

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Yvonne Okaka's NPI number?

The NPI number for Yvonne Okaka is 1649731456. It was assigned to this individual provider in the NPPES registry on March 26, 2019.

Where is Yvonne Okaka located?

Yvonne Okaka practices at 1305 York Ave Fl 11, New York, NY 10021. The listed phone number is (646) 962-2020.

What is Yvonne Okaka's specialty?

The primary specialty registered for this NPI is Ophthalmology, specializing in Glaucoma Specialist, with taxonomy code 207WX0009X.

Is Yvonne Okaka enrolled in Medicare?

Yes. Yvonne Okaka is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Yvonne Okaka's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Yvonne Okaka reassigns Medicare benefits to 3 organizations: Weill Medical College Of Cornell (New York, NY), Nyu Langone Hospitals (New York, NY) and New York University (Boynton Beach, FL). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Yvonne Okaka's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Yvonne Okaka accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas list Yvonne Okaka as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Yvonne Okaka affiliated with any hospitals?

According to CMS data, Yvonne Okaka is affiliated with Nyu Langone Hospitals.

When was this NPI record last updated?

The NPPES record for Yvonne Okaka was last updated on October 11, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.