DR. RAJA NARAYANAN MD
NPI 1184423303
Ophthalmology - Retina Specialist in Rochester, NY

Active since March 11, 2025PECOS EnrolledAccepts Medicare Assignment
601 ELMWOOD AVENUE BOX 659 FLAUM EYE INSTITUTE, ROCHESTER, NY 14642(585) 275-5369 Get Directions Write a Review

NPPES record last updated: March 11, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Raja Narayanan Md NPPES

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

DR. RAJA NARAYANAN MD (NPI 1184423303) is an individual retina specialist in Rochester, New York, licensed in New York (334669) and active in the NPI registry since March 2025. He is enrolled in Medicare PECOS, is affiliated with Strong Memorial Hospital, and is a graduate of Other (2002).

NPPES Registry Identity

NPI1184423303
Entity TypeIndividualMale
Primary Taxonomy207WX0107X
Provider Legal NameDR. RAJA NARAYANANCredential: MD
Location Address601 ELMWOOD AVENUE BOX 659 FLAUM EYE INSTITUTERochester, NY 14642-0001
Mailing Address601 Elmwood Avenue Box 659 Flaum Eye InstituteRochester, NY 14642-0001 · (585) 275-5369
Sole ProprietorNo
Medical School CMSOtherGraduated 2002
Enumeration DateMarch 11, 2025
NPPES CertifiedMarch 10, 2025
✔ NPI 1184423303 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmology · Retina SpecialistAllopathic & Osteopathic Physicians
Taxonomy Code207WX0107X
License✔ Licensed in NY · 334669
Definition
An ophthalmologist who specializes in the diagnosis and treatment of vitreoretinal diseases.
601 ELMWOOD AVENUE BOX 659 FLAUM EYE INSTITUTE, Rochester, NY 14642

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

Dr. Raja Narayanan 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 ID4688187602
PECOS Enrollment IDI20250702000134
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

2

Medicare enrollment records show Raja Narayanan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Ophthalmology
601 ELMWOOD AVE
Rochester, NY 14642
  • Reassigned Medicare billing, New York enrollment
  • 8 clinicians in this Medicare group
Optometrist
2300 BUFFALO RD, BLDG 700
Rochester, NY 14624
  • Reassigned Medicare billing, New York enrollment
  • 26 clinicians in this Medicare group

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

Hospital Affiliations CMS Care Compare

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

Strong Memorial Hospital

Acute Care Hospitals · Rochester, NY
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330285
Location601 Elmwood AveRochester, NY 14642 · Monroe County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 14642 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
$126.40 typical visit price
range $54.87 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$68.57 typical visit price
range $17.54 – $136.14
Typical copayment $17.14 (range $4.38 – $34.03)
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.

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 Raja Narayanan's NPI number?

The NPI number for Raja Narayanan is 1184423303. It was assigned to this individual provider in the NPPES registry on March 11, 2025.

Where is Raja Narayanan located?

Raja Narayanan practices at 601 Elmwood Avenue Box 659 Flaum Eye Institute, Rochester, NY 14642. The listed phone number is (585) 275-5369.

What is Raja Narayanan's specialty?

The primary specialty registered for this NPI is Ophthalmology, specializing in Retina Specialist, with taxonomy code 207WX0107X.

Is Raja Narayanan enrolled in Medicare?

Yes. Raja Narayanan 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 Raja Narayanan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Raja Narayanan reassigns Medicare benefits to 2 organizations: Retina Services Of The University Of Rochester (Rochester, NY) and Steve B. Park, MD PC (Rochester, NY). 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 Raja Narayanan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Raja Narayanan affiliated with any hospitals?

According to CMS data, Raja Narayanan is affiliated with Strong Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Raja Narayanan was last updated on March 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months 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.