Physician Profile
Unclaimed ProfileAbout KAHN
Natan D Kahn, MD practices ophthalmology in Portland, ME. Natan is a 1988 graduate of University of Texas Southwestern Medical School at Dallas. Medicare claims data shows Natan provided 1,812 services to 984 patients.
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
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (207) 774-8277
- Email not available
Practice Locations
15 LOWELL ST
Portland, ME 04102
Procedures Most Often Billed to Medicare
1,812 services · 984 patients · 16 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of excessive skin and fat of upper eyelid | Procedure | 15823 |
55 |
| Removal of growth of eyelid | Procedure | 67840 |
50 |
| Dilation of tear drainage opening | Procedure | 68801 |
36 |
| Extensive repair of turning-outward eyelid defect | Procedure | 67917 |
32 |
| Injection of chemical for paralysis of nerve muscles on side of face | Procedure | 64612 |
24 |
| Repair of tendon of upper eyelid | Procedure | 67904 |
19 |
| Repair of brow paralysis | Procedure | 67900 |
16 |
| Removal of over 1/4 of eyelid margin and repair of eyelid | Procedure | 67966 |
13 |
| Photography of content of eyes | Treatment | 92285 |
339 |
| Exam of visual field with intermediate testing | Treatment | 92082 |
117 |
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 ophthalmology specialists at this location 8
Same specialty, same street address — most likely the same department or group.
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.
More connections — 25 related providers in 4 groups
Other ophthalmology specialists in Portland 4
Same specialty, same city.
Trained at University of Texas Southwestern Medical School at Dallas 8
Other providers in the same specialty who trained at the same institution.
Class of 1988 at University of Texas Southwestern Medical School at Dallas 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of excessive skin and fat of upper eyelid 5
Providers in ME who bill this service to Medicare most often.
Common questions
What does Dr. Kahn specialize in?
Dr. Kahn is an ophthalmology in Portland, ME. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OPHTHALMOLOGY”.
NPI registry
Where is Dr. Kahn located?
Dr. Kahn is listed at 15 LOWELL ST, Portland, ME 04102. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Kahn's phone number?
The number on file is (207) 774-8277. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Kahn?
Dr. Kahn's National Provider Identifier is 1568468635. 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 Dr. Kahn go to medical school?
Dr. Kahn attended University of Texas Southwestern Medical School at Dallas, graduating in 1988. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Kahn have?
Dr. Kahn has 38 years experience. Calculated from a graduation year of 1988, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Kahn do most often?
According to Medicare billing data, Dr. Kahn performs procedures including removal of excessive skin and fat of upper eyelid, removal of growth of eyelid and dilation of tear drainage opening; provides treatments such as photography of content of eyes and exam of visual field with intermediate testing, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Kahn's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Kahn. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.