Physician Profile
Lillian K. To, MD
Unclaimed ProfileAbout Dr. To
Lillian K. To, MD is a healthcare provider in Pittsburgh, PA specializing in ophthalmology — glaucoma. Lillian trained at University of Pittsburgh School of Medicine, graduating in 2017. Lillian is also listed as specializing in internal medicine and student in an organized health care education program. According to Medicare claims data, Lillian cared for 314 Medicare patients across 405 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, exam of visual field with extended testing, and imaging of optic nerve.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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
- (412) 647-2200
- Email not available
Practice Locations
203 LOTHROP ST FL 8
Pittsburgh, PA 15213
6400 Fannin St Fl 18
Houston, TX 77030
Msc Ophthalmology 1 University Of New Mexico
Albuquerque, NM 87131
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
405 services · 314 patients · 7 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Ultrasound scan of cornea to determine thickness | Imaging | 76514 |
16 | Less often than most peers in Ophthalmology — Glaucoma |
| Exam of visual field with extended testing | Treatment | 92083 |
79 | Less often than most peers in Ophthalmology — Glaucoma |
| Imaging of optic nerve | Treatment | 92133 |
73 | Less often than most peers in Ophthalmology — Glaucoma |
| Established patient complete exam of visual system | Treatment | 92014 |
35 | Less often than most peers in Ophthalmology — Glaucoma |
| Measurement of corneal curvature and depth of eye | Treatment | 92136 |
26 | Less often than most peers in Ophthalmology — Glaucoma |
| Exam of the internal drainage system of eye | Treatment | 92020 |
22 | Less often than most peers in Ophthalmology — Glaucoma |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
154 | As often as other peers in Ophthalmology — Glaucoma |
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.
Related specialists at this location 8
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 — 17 related providers in 3 groups
Trained at University of Pittsburgh School of Medicine 1
Other providers in the same specialty who trained at the same institution.
Class of 2017 at University of Pittsburgh School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Ultrasound scan of cornea to determine thickness 8
Providers in PA who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. To?
Dr. To is an eye doctor in Pittsburgh, PA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology — Glaucoma”.
NPI registry
What is Dr. To's address?
Dr. To is listed at 203 Lothrop St Fl 8, Pittsburgh, PA 15213. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. To?
The number on file is (412) 647-2200. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. To's NPI number?
Dr. To's National Provider Identifier is 1487181848. 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 Dr. To train?
Dr. To attended University of Pittsburgh School of Medicine, graduating in 2017. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. To been practicing?
Dr. To has 9 years experience. Calculated from a graduation year of 2017, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. To perform?
According to Medicare billing data, Dr. To performs imaging including ultrasound scan of cornea to determine thickness; provides treatments such as exam of visual field with extended testing and imaging of optic nerve, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. To confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. To. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.