Physician Profile
Andrew Hammer, M.D.
Unclaimed ProfileAbout Dr. Hammer
Based in Washington, DC, Andrew Hammer, M.D. is listed in the NPI registry under ophthalmology. Andrew graduated from University of Maryland School of Medicine in 2005. Medicare claims data shows Andrew provided 3,002 services to 2,595 patients. The services billed most often include photography of the retina, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and exam of visual field with extended testing.
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.
Contact Information
- (202) 782-6965
- Email not available
Practice Locations
WALTER REED ARMY MEDICAL CTR EYE CLINIC, 1F
Washington, DC 20307
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
3,002 services · 2,595 patients · 19 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
164 |
| Removal of recurring cataract in lens capsule using a laser | Procedure | 66821 |
26 |
| Ultrasound scan of cornea to determine thickness | Imaging | 76514 |
83 |
| Photography of the retina | Treatment | 92250 |
765 |
| Exam of visual field with extended testing | Treatment | 92083 |
256 |
| Established patient complete exam of visual system | Treatment | 92014 |
141 |
| Imaging of retina | Treatment | 92134 |
137 |
| Imaging of optic nerve | Treatment | 92133 |
133 |
| Ct scan of cornea | Treatment | 92025 |
131 |
| Established patient problem focused exam of visual system | Treatment | 92012 |
123 |
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.
Related specialists at this location 1
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.
Other eye doctors in Washington 8
Same specialty, same city.
More connections — 22 related providers in 3 groups
Trained at University of Maryland School of Medicine 7
Other providers in the same specialty who trained at the same institution.
Class of 2005 at University of Maryland School 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 7
Providers in DC who bill this service to Medicare most often.
Common questions
What does Andrew Hammer specialize in?
Andrew Hammer is an eye doctor in Washington, DC. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
Where is Andrew Hammer located?
Andrew Hammer is listed at Walter Reed Army Medical Ctr Eye Clinic, 1F, Washington, DC 20307. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Andrew Hammer's phone number?
The number on file is (202) 782-6965. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Andrew Hammer?
Andrew Hammer's National Provider Identifier is 1720281181. 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 Andrew Hammer train?
Andrew Hammer attended University of Maryland School of Medicine, graduating in 2005. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Andrew Hammer have?
Andrew Hammer has 21 years experience. Calculated from a graduation year of 2005, reported in the CMS National Downloadable File.
CMS public data
What does Andrew Hammer do most often?
According to Medicare billing data, Andrew Hammer performs procedures including removal of cataract with insertion of prosthetic lens 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 photography of the retina and exam of visual field with extended testing, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Andrew Hammer's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Andrew Hammer. 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.