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Edit this profileWhere to find Ruojin S. Ren, OD
- Bronx location main office
2204 Bartow Ave, Bronx, NY 10475 - Bronx location
455 E 149th St, Bronx, NY 10455
About Dr. Ren
Listed in the NPI registry as an optometrist, Ruojin S. Ren, OD practices in Bronx, NY. Ruojin graduated from State University of New York - State College Optometry in 2019. According to Medicare claims data, Ruojin cared for 74 Medicare patients across 105 services. The services billed most often include photography of content of eyes, established patient problem focused exam of visual system, and photography of the retina. NPI 1265085336 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (183) 242-0207
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
2204 BARTOW AVE
Bronx, NY 10475
455 E 149th St
Bronx, NY 10455
Conditions Commonly Evaluated or Treated
Within Optometry generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Contact lens issues
Cornea conditions
Corneal issues
Eye conditions
Eye discomfort
Eye diseases
Eye infections
Eye inflammation
Eye injuries
Eye irritation
Eye surface issues
Eyelid conditions
Eyelid issues
Pediatric eye conditions
Pupil issues
Tear duct issues
Vision changes
- Blurry Vision
- Color Blindness
- Distorted Vision
- Double Vision
- Eye Floaters and Flashes
- Eye Strain
- Farsightedness
- Halos Around Lights
- Light Sensitivity
- Night Blindness
- Posterior vitreous detachment
- Tunnel Vision
- Visual Migraines
Procedures & services
Most searched procedures
Contact lens exams
- Bifocal or Multifocal Contact Lens Fitting
- Contact Lens Training
- Plano (Non-Prescription) Colored Contact Lens Exam
- Toric Contact Lens Fitting
Dry eye treatments
Examinations
- Comprehensive medical eye examination
- Diabetic Eye Exam
- DMV Vision Test
- Low Vision Assessment
- Pediatric Eye Exam
Eyelid care
Eyelid treatments
General exams
Glasses and eyewear
- Blue Light Glasses Consultation
- Eyeglass Frame Adjustment and Repair
- Prescription Sunglasses Consultation
- Prism Eyeglasses Fitting
Imaging & tests
- Color Vision Testing
- Corneal topography
- Coronary optical coherence tomography
- Eye-pressure measurement
- Pachymetry
- Retinal photography
- Visual Field Test
Imaging and scans
Minor procedures
Specialty lenses
Surgical evaluations
Tear duct procedures
Therapy
Urgent care
Vision correction
Procedures Most Often Billed to Medicare
105 services · 74 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Photography of content of eyes | Treatment | 92285 |
31 | As often as other peers in Optometrist |
| Established patient problem focused exam of visual system | Treatment | 92012 |
29 | Less often than most peers in Optometrist |
| Photography of the retina | Treatment | 92250 |
17 | Less often than most peers in Optometrist |
| Exam of visual field with extended testing | Treatment | 92083 |
15 | Less often than most peers in Optometrist |
| Imaging of retina | Treatment | 92134 |
13 | Less often than most peers in Optometrist |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other optometrists at this location 1
Same specialty, same street address — most likely the same department or group.
Also at this address 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other optometrists in Bronx 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at State University of New York - State College Optometry 8
Other providers in the same specialty who trained at the same institution.
Class of 2019 at State University of New York - State College Optometry 8
Providers who graduated from the same medical school in the same year.
Also performs Photography of content of eyes 8
Providers in NY who bill this service to Medicare most often.
Common questions
What is Dr. Ren's specialty?
Dr. Ren is an optometrist in Bronx, NY. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Dr. Ren?
Dr. Ren is listed at 2204 Bartow Ave, Bronx, NY 10475. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Ren?
The number on file is (183) 242-0207. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Ren's NPI number?
Dr. Ren's National Provider Identifier is 1265085336. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. Ren's medical education?
Dr. Ren attended State University of New York - State College Optometry, graduating in 2019. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Ren been practicing?
Dr. Ren has 7 years experience. Calculated from a graduation year of 2019, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Ren known for?
According to Medicare billing data, Dr. Ren provides treatments such as photography of content of eyes and established patient problem focused exam of visual system. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Ren confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Ren. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.