Physician Profile
Cristin D. Subramaniam, M.D.
Unclaimed ProfileAbout Dr. Subramaniam
Cristin D. Subramaniam, M.D. practices ophthalmology in Princeton, NJ. Cristin is a 2009 graduate of Northwestern University Feinberg Medical School. Cristin is also listed as specializing in student in an organized health care education program. According to Medicare claims data, Cristin cared for 1,409 Medicare patients across 1,684 services. The services billed most often include established patient problem focused exam of visual system, established patient complete exam of visual system, and photography of the retina. The provider's National Provider Identifier (NPI) is 1295978278.
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
- (609) 921-2300
- Email not available
Practice Locations
601 EWING ST SUITE C-15
Princeton, NJ 08540
Conditions Commonly Evaluated or Treated
Within Ophthalmology 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
Cornea and external eye
Eyelid and tear drainage
Refractive and focusing
- Astigmatism
- Eye misalignment (strabismus)
- Farsightedness
- Lazy eye (amblyopia)
- Nearsightedness
- Presbyopia
Retina and vitreous
Eye injuries
Inflammation, neurologic, and orbit
Retina & vitreous
Procedures & services
Most searched procedures
Examination and imaging
Cataract and lens
Corneal procedures
Eye diagnostics
Eye injuries
Eyelid surgery
Eyelid, tear duct, and muscle
Glaucoma
- Glaucoma drainage-device implantation
- Laser peripheral iridotomy
- Minimally invasive glaucoma surgery
- Selective laser trabeculoplasty
Laser eye surgery
Laser procedures
Laser vision correction
Refractive surgery
Tear duct & Orbit
Procedures Most Often Billed to Medicare
1,684 services · 1,409 patients · 14 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
35 | Less often than most peers in Ophthalmology |
| Insertion of drug delivery implant into tear duct of eye | Procedure | 68841 |
14 | Less often than most peers in Ophthalmology |
| Ultrasound scan of cornea to determine thickness | Imaging | 76514 |
14 | Less often than most peers in Ophthalmology |
| Established patient problem focused exam of visual system | Treatment | 92012 |
565 | More often than most peers in Ophthalmology |
| Established patient complete exam of visual system | Treatment | 92014 |
309 | As often as other peers in Ophthalmology |
| Photography of the retina | Treatment | 92250 |
269 | More often than most peers in Ophthalmology |
| Imaging of optic nerve | Treatment | 92133 |
143 | As often as other peers in Ophthalmology |
| Exam of visual field with extended testing | Treatment | 92083 |
135 | More often than most peers in Ophthalmology |
| Imaging of retina | Treatment | 92134 |
66 | Less often than most peers in Ophthalmology |
| Measurement of corneal curvature and depth of eye | Treatment | 92136 |
32 | Less often than most peers in Ophthalmology |
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 eye doctors at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 2
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 31 related providers in 4 groups
Other eye doctors in Princeton 7
Same specialty, same city.
Trained at Northwestern University Feinberg Medical School 8
Other providers in the same specialty who trained at the same institution.
Class of 2009 at Northwestern University Feinberg Medical School 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of cataract with insertion of prosthetic lens 8
Providers in NJ who bill this service to Medicare most often.
Common questions
What does Cristin D. Subramaniam specialize in?
Cristin D. Subramaniam is an eye doctor in Princeton, NJ. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
Where is Cristin D. Subramaniam located?
Cristin D. Subramaniam is listed at 601 Ewing St Suite C-15, Princeton, NJ 08540. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Cristin D. Subramaniam's phone number?
The number on file is (609) 921-2300. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Cristin D. Subramaniam's NPI number?
Cristin D. Subramaniam's National Provider Identifier is 1295978278. 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
Where did Cristin D. Subramaniam train?
Cristin D. Subramaniam attended Northwestern University Feinberg Medical School, graduating in 2009. This comes from the CMS National Downloadable File.
CMS public data
How long has Cristin D. Subramaniam been practicing?
Cristin D. Subramaniam has 17 years experience. Calculated from a graduation year of 2009, reported in the CMS National Downloadable File.
CMS public data
What does Cristin D. Subramaniam do most often?
According to Medicare billing data, Cristin D. Subramaniam performs procedures including removal of cataract with insertion of prosthetic lens and insertion of drug delivery implant into tear duct of eye; reads or performs imaging such as ultrasound scan of cornea to determine thickness; provides treatments such as established patient problem focused exam of visual system and established patient complete exam of visual system, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Cristin D. Subramaniam confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Cristin D. Subramaniam. If this is you, claiming it is free.
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