Are you Ann A. Warn, M.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 3201 W Gore Blvd, Lawton, OK 73505
About Dr. Warn
Based in Lawton, OK, Ann A. Warn, M.D. is listed in the NPI registry under ophthalmology. Ann graduated from University of Kansas School of Med (Kc/Wich/Sal) in 1990. According to Medicare claims data, Ann cared for 2,952 Medicare patients across 3,385 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. NPI 1316916794 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
- (580) 250-5855
- Email not available
Practice Locations
3201 W GORE BLVD
Lawton, OK 73505
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
- Epiretinal membrane
- Retinal detachment
Eye injuries
Inflammation, neurologic, and orbit
- Thyroid eye disease
- Uveitis
Retina & vitreous
Procedures & services
Most searched procedures
- Cataract surgery
- Eye exam
- LASIK
- Retina surgery
Examination and imaging
- Corneal topography
- Fluorescein angiography
Cataract and lens
- Intraocular lens exchange
- YAG laser capsulotomy
Corneal procedures
- Amniotic Membrane Eye Graft
Eye diagnostics
Eye injuries
- Eye Scratch Laceration Repair
- Foreign Object Removal from Eye
Eyelid surgery
Eyelid, tear duct, and muscle
- Drooping-eyelid repair
- Entropion repair
- Eye-muscle surgery
- Eyelid surgery
- Tear-duct bypass surgery
Glaucoma
- Glaucoma drainage-device implantation
- Laser peripheral iridotomy
- Minimally invasive glaucoma surgery
- Selective laser trabeculoplasty
Laser eye surgery
- Laser Floater Removal
Laser procedures
- Laser Treatment for Retinal Tear
Laser vision correction
- SMILE Eye Surgery
Refractive surgery
- Clear Lens Exchange
- Implantable Contact Lenses
Tear duct & Orbit
- Orbital Decompression Surgery
- Tear Duct Plugs
Procedures Most Often Billed to Medicare
3,385 services · 2,952 patients · 17 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
76 | As often as other peers in Ophthalmology |
| Removal of recurring cataract in lens capsule using a laser | Procedure | 66821 |
66 | More often than most peers in Ophthalmology |
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
34 | As often as other peers in Ophthalmology |
| Complex removal of cataract with insertion of prosthetic lens | Procedure | 66982 |
16 | Less often than most peers in Ophthalmology |
| 1d ultrasound scan of eye tissue and structures | Imaging | 76511 |
38 | As often as other peers in Ophthalmology |
| Established patient complete exam of visual system | Treatment | 92014 |
847 | More often than most peers in Ophthalmology |
| Imaging of retina | Treatment | 92134 |
333 | More often than most peers in Ophthalmology |
| Exam of visual field with extended testing | Treatment | 92083 |
303 | More often than most peers in Ophthalmology |
| Imaging of optic nerve | Treatment | 92133 |
287 | More often than most peers in Ophthalmology |
| Established patient problem focused exam of visual system | Treatment | 92012 |
277 | More 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.
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 — 22 related providers in 3 groups
Trained at University of Kansas School of Med (Kc/Wich/Sal) 8
Other providers in the same specialty who trained at the same institution.
Class of 1990 at University of Kansas School of Med (Kc/Wich/Sal) 7
Providers who graduated from the same medical school in the same year.
Also performs Removal of cataract with insertion of prosthetic lens 7
Providers in OK who bill this service to Medicare most often.
Common questions
What kind of doctor is Ann A. Warn?
Ann A. Warn is an eye doctor in Lawton, OK. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
What is Ann A. Warn's address?
Ann A. Warn is listed at 3201 W Gore Blvd, Lawton, OK 73505. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Ann A. Warn?
The number on file is (580) 250-5855. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Ann A. Warn's NPI number?
Ann A. Warn's National Provider Identifier is 1316916794. 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 Ann A. Warn train?
Ann A. Warn attended University of Kansas School of Med (Kc/Wich/Sal), graduating in 1990. This comes from the CMS National Downloadable File.
CMS public data
How long has Ann A. Warn been practicing?
Ann A. Warn has 36 years experience. Calculated from a graduation year of 1990, reported in the CMS National Downloadable File.
CMS public data
What procedures does Ann A. Warn perform?
According to Medicare billing data, Ann A. Warn performs procedures including removal of cataract with insertion of prosthetic lens, removal of recurring cataract in lens capsule using a laser and complex removal of cataract with insertion of prosthetic lens; reads or performs imaging such as 1d ultrasound scan of eye tissue and structures; provides treatments such as established patient complete exam of visual system and imaging of retina, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Ann A. Warn confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Ann A. Warn. If this is you, claiming it is free.
Guide.md
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