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Edit this profileAt a glance
- 21 Spurs Ln, San Antonio, TX 78240
About Dr. Mein
Calvin E. Mein, M.D. is a healthcare provider in San Antonio, TX specializing in ophthalmology. Calvin trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb), graduating in 1975. Calvin is also listed as specializing in ophthalmology — retina specialist. Medicare claims data shows Calvin provided 30,279 services to 2,985 patients. The services billed most often include injection, faricimab-svoa, 0.1 mg, injection, pegcetacoplan, intravitreal, 1 mg, and imaging of retina. This provider record is associated with NPI 1164487617.
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
- (800) 833-5921
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
21 SPURS LN
San Antonio, TX 78240
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
Eye injury and cancer
Inflammation, neurologic, and orbit
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
Retina & vitreous
Procedures & services
Cataract and lens
- Cataract surgery with lens implant
- Laser-assisted cataract surgery
- Intraocular lens exchange
- YAG laser capsulotomy
Cornea and refractive
Emergency and minor
- Corneal rust-ring removal
- Removal of an eye foreign body
- Repair of an eye or eyelid laceration
- Repair of ruptured globe
Examination and imaging
- Eye ultrasound
- Slit-lamp examination
- Visual-field testing
- Corneal topography
- Fluorescein angiography
Eyelid, tear duct, and muscle
- Chalazion removal
- Ectropion repair
- Eyelid surgery
- Tear-duct probing
- Drooping-eyelid repair
- Entropion repair
- Eye-muscle surgery
- Tear-duct bypass surgery
Glaucoma
- Cyclophotocoagulation
- Trabeculectomy
- Glaucoma drainage-device implantation
- Laser peripheral iridotomy
- Minimally invasive glaucoma surgery
- Selective laser trabeculoplasty
Retina
Most searched procedures
Corneal procedures
Eye diagnostics
Eye injuries
Eyelid surgery
Laser eye surgery
Laser procedures
Laser vision correction
Refractive surgery
Tear duct & Orbit
Procedures Most Often Billed to Medicare
30,279 services · 2,985 patients · 22 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Injection of drug into eye | Procedure | 67028 |
1,571 | More often than most peers in Ophthalmology |
| Removal of recurring cataract in lens capsule using a laser | Procedure | 66821 |
23 | Less often than most peers in Ophthalmology |
| Removal of membrane of retina | Procedure | 67041 |
20 | More often than most peers in Ophthalmology |
| Removal of membrane of retina with removal of internal limiting membrane of retina | Procedure | 67042 |
14 | Less often than most peers in Ophthalmology |
| Removal of eye fluid (vitreous) between lens and retina | Procedure | 67036 |
14 | Less often than most peers in Ophthalmology |
| Imaging of retina | Treatment | 92134 |
2,177 | More than most peers in Ophthalmology |
| Established patient complete exam of visual system | Treatment | 92014 |
942 | More often than most peers in Ophthalmology |
| Photography of the retina | Treatment | 92250 |
491 | More often than most peers in Ophthalmology |
| Established patient problem focused exam of visual system | Treatment | 92012 |
211 | More often than most peers in Ophthalmology |
| New patient complete exam of visual system | Treatment | 92004 |
159 | 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.
Related specialists at this location 3
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 San Antonio 8
Same specialty, same city.
Trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) 7
Other providers in the same specialty who trained at the same institution.
Class of 1975 at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) 8
Providers who graduated from the same medical school in the same year.
Also performs Injection of drug into eye 8
Providers in TX who bill this service to Medicare most often.
Common questions
What is Calvin E. Mein's specialty?
Calvin E. Mein is an eye doctor in San Antonio, 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 Calvin E. Mein?
Calvin E. Mein is listed at 21 Spurs Ln, San Antonio, TX 78240. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Calvin E. Mein?
The number on file is (800) 833-5921. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Calvin E. Mein?
Calvin E. Mein's National Provider Identifier is 1164487617. 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 Calvin E. Mein's education?
Calvin E. Mein attended University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb), graduating in 1975. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Calvin E. Mein have?
Calvin E. Mein has 51 years experience. Calculated from a graduation year of 1975, reported in the CMS National Downloadable File.
CMS public data
What is Calvin E. Mein known for?
According to Medicare billing data, Calvin E. Mein performs procedures including injection of drug into eye, removal of recurring cataract in lens capsule using a laser and removal of membrane of retina; provides treatments such as imaging of retina 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
Is Calvin E. Mein's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Calvin E. Mein. If this is you, claiming it is free.
Guide.md
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