Are you Charles F. Bahn, M.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 4848 Battery Ln, Suite 102, Bethesda, MD 20814
About Dr. Bahn
Charles F. Bahn, M.D. practices ophthalmology in Bethesda, MD. Charles is a 1977 graduate of Tulane University School of Medicine. According to Medicare claims data, Charles cared for 1,465 Medicare patients across 1,865 services. The services billed most often include established patient complete exam of visual system, established patient problem focused exam of visual system, and exam of visual field with extended testing. The provider's National Provider Identifier (NPI) is 1609834654.
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
- (301) 657-3022
- Email not available
Practice Locations
4848 BATTERY LN SUITE 102
Bethesda, MD 20814
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
1,865 services · 1,465 patients · 8 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of recurring cataract in lens capsule using a laser | Procedure | 66821 |
34 | As often as other peers in Ophthalmology |
| Established patient complete exam of visual system | Treatment | 92014 |
799 | More often than most peers in Ophthalmology |
| Established patient problem focused exam of visual system | Treatment | 92012 |
717 | More than most peers in Ophthalmology |
| Exam of visual field with extended testing | Treatment | 92083 |
128 | As often as other peers in Ophthalmology |
| Imaging of optic nerve | Treatment | 92133 |
86 | As often as other peers in Ophthalmology |
| Imaging of retina | Treatment | 92134 |
58 | 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 |
27 | Less often than most peers in Ophthalmology |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
16 | Less 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.
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.
Other eye doctors in Bethesda 8
Same specialty, same city.
Trained at Tulane University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1977 at Tulane University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of recurring cataract in lens capsule using a laser 8
Providers in MD who bill this service to Medicare most often.
Common questions
What does Charles F. Bahn specialize in?
Charles F. Bahn is an eye doctor in Bethesda, MD. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
Where is Charles F. Bahn located?
Charles F. Bahn is listed at 4848 Battery Ln Suite 102, Bethesda, MD 20814. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Charles F. Bahn's phone number?
The number on file is (301) 657-3022. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Charles F. Bahn's NPI number?
Charles F. Bahn's National Provider Identifier is 1609834654. 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 Charles F. Bahn train?
Charles F. Bahn attended Tulane University School of Medicine, graduating in 1977. This comes from the CMS National Downloadable File.
CMS public data
How long has Charles F. Bahn been practicing?
Charles F. Bahn has 49 years experience. Calculated from a graduation year of 1977, reported in the CMS National Downloadable File.
CMS public data
What does Charles F. Bahn do most often?
According to Medicare billing data, Charles F. Bahn performs procedures including removal of recurring cataract in lens capsule using a laser; provides treatments such as established patient complete exam of visual system and established patient problem focused 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 Charles F. Bahn confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Charles F. Bahn. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.