Physician Profile
Yen D. Nieman, M.D.
Unclaimed ProfileAbout Dr. Nieman
Yen D. Nieman, M.D. is a healthcare provider in Austin, TX specializing in ophthalmology. Yen trained at University of Texas Medical School at Houston, graduating in 1999. According to Medicare claims data, Yen cared for 716 Medicare patients across 892 services. The services billed most often include established patient complete exam of visual system, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more.
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
- (512) 327-7000
- Email not available
Practice Locations
5717 BALCONES DR
Austin, TX 78731
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
892 services · 716 patients · 11 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
42 | Less often than most peers in Ophthalmology |
| Established patient complete exam of visual system | Treatment | 92014 |
281 | As often as other peers in Ophthalmology |
| Imaging of optic nerve | Treatment | 92133 |
89 | As often as other peers in Ophthalmology |
| New patient complete exam of visual system | Treatment | 92004 |
40 | As often as other peers in Ophthalmology |
| Established patient problem focused exam of visual system | Treatment | 92012 |
38 | Less often than most peers in Ophthalmology |
| Ct scan of cornea | Treatment | 92025 |
27 | As often as other peers in Ophthalmology |
| Measurement of corneal curvature and depth of eye | Treatment | 92136 |
26 | Less often than most peers in Ophthalmology |
| Exam of visual field with intermediate testing | Treatment | 92082 |
15 | Less often than most peers in Ophthalmology |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
206 | As often as other peers in Ophthalmology |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
104 | As often as other 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 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 4
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 3
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 32 related providers in 4 groups
Other eye doctors in Austin 8
Same specialty, same city.
Trained at University of Texas Medical School at Houston 8
Other providers in the same specialty who trained at the same institution.
Class of 1999 at University of Texas Medical School at Houston 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 TX who bill this service to Medicare most often.
Common questions
What is Yen D. Nieman's specialty?
Yen D. Nieman is an eye doctor in Austin, TX. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
Where can I find Yen D. Nieman?
Yen D. Nieman is listed at 5717 Balcones Dr, Austin, TX 78731. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Yen D. Nieman?
The number on file is (512) 327-7000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Yen D. Nieman's NPI number?
Yen D. Nieman's National Provider Identifier is 1295825784. 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 Yen D. Nieman's education?
Yen D. Nieman attended University of Texas Medical School at Houston, graduating in 1999. This comes from the CMS National Downloadable File.
CMS public data
How long has Yen D. Nieman been practicing?
Yen D. Nieman has 27 years experience. Calculated from a graduation year of 1999, reported in the CMS National Downloadable File.
CMS public data
What is Yen D. Nieman known for?
According to Medicare billing data, Yen D. Nieman performs procedures including removal of cataract with insertion of prosthetic lens; provides treatments such as established patient complete exam of visual system 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 Yen D. Nieman confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Yen D. Nieman. 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.