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Edit this profileAt a glance
- 3345 Plaza 10 Dr, Ste B, Beaumont, TX 77707
About Dr. Harmon
Mark K. Harmon, M.D. practices ophthalmology in Beaumont, TX. Mark is a 1989 graduate of University of Oklahoma College of Medicine. According to Medicare claims data, Mark cared for 2,749 Medicare patients across 3,370 services. The services billed most often include measurement of corneal curvature and depth of eye, removal of cataract with insertion of prosthetic lens, and established patient complete exam of visual system. The provider's National Provider Identifier (NPI) is 1932102290.
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
- (409) 833-0444
- Email not available
Practice Locations
3345 PLAZA 10 DR STE B
Beaumont, TX 77707
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
3,370 services · 2,749 patients · 18 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
517 | More than most peers in Ophthalmology |
| Insertion of drug delivery implant into tear duct of eye | Procedure | 68841 |
209 | More often than most peers in Ophthalmology |
| Removal of recurring cataract in lens capsule using a laser | Procedure | 66821 |
206 | More than most peers in Ophthalmology |
| Ultrasound scan of cornea to determine thickness | Imaging | 76514 |
24 | As often as other peers in Ophthalmology |
| Measurement of corneal curvature and depth of eye | Treatment | 92136 |
523 | More than most peers in Ophthalmology |
| Established patient complete exam of visual system | Treatment | 92014 |
388 | As often as other peers in Ophthalmology |
| Imaging of retina | Treatment | 92134 |
336 | More often than most peers in Ophthalmology |
| Imaging of optic nerve | Treatment | 92133 |
176 | More often than most peers in Ophthalmology |
| Exam of visual field with extended testing | Treatment | 92083 |
101 | As often as other peers in Ophthalmology |
| New patient complete exam of visual system | Treatment | 92004 |
92 | 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 5
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 — 28 related providers in 4 groups
Other eye doctors in Beaumont 4
Same specialty, same city.
Trained at University of Oklahoma College of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1989 at University of Oklahoma College of Medicine 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 kind of doctor is Mark K. Harmon?
Mark K. Harmon is an eye doctor in Beaumont, TX. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
What is Mark K. Harmon's address?
Mark K. Harmon is listed at 3345 Plaza 10 Dr Ste B, Beaumont, TX 77707. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Mark K. Harmon?
The number on file is (409) 833-0444. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Mark K. Harmon's NPI number?
Mark K. Harmon's National Provider Identifier is 1932102290. 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 Mark K. Harmon train?
Mark K. Harmon attended University of Oklahoma College of Medicine, graduating in 1989. This comes from the CMS National Downloadable File.
CMS public data
How long has Mark K. Harmon been practicing?
Mark K. Harmon has 37 years experience. Calculated from a graduation year of 1989, reported in the CMS National Downloadable File.
CMS public data
What procedures does Mark K. Harmon perform?
According to Medicare billing data, Mark K. Harmon performs procedures including removal of cataract with insertion of prosthetic lens, insertion of drug delivery implant into tear duct of eye and removal of recurring cataract in lens capsule using a laser; reads or performs imaging such as ultrasound scan of cornea to determine thickness; provides treatments such as measurement of corneal curvature and depth of eye 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 Mark K. Harmon confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Mark K. Harmon. If this is you, claiming it is free.
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