Doctor profile · Federal record
Dr. David Kahan, OD
Optometrist (CMS: Optometry) · Methuen, MA
- NPI 1558473595
- Accepts Medicare
- 53 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
436 Broadway
Methuen, MA 018442061
(978) 687-3220
fax (978) 794-1457
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- February 18, 2009
- Year of graduation
- 1973 — 53 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- Massachusetts #2437
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1558473595. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
695
Distinct HCPCS
7
Medicare allowed
$63,510
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92014 |
Established patient complete exam of visual system | 235 | 233 | $131 | |
92250 |
Photography of the retina | 187 | 185 | $39 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 106 | 96 | $93 | |
92004 |
New patient complete exam of visual system | 75 | 75 | $155 | |
92201 |
Extended exam of the back part of the eye with retinal drawing | 65 | 64 | $25 | |
92083 |
Exam of visual field with extended testing | 14 | 11 | $65 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 13 | 13 | $115 |
In context: peer comparison
Among 1 peers in Methuen Optometrist, average services per provider: 99. This provider delivers 7.0× the peer median.Open Payments
Industry payments received
All-time total
$388
Transactions
16
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Johnson & Johnson Vision Care, INC. | 9 | $260.82 | |
| CooperVision INC. | 4 | $73.04 | |
| Alcon Vision LLC | 2 | $38.76 | |
| Bausch & Lomb Americas INC. | 1 | $15.43 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
21
Patients
18
Total drug cost
$1,070
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tobramycin-Dexamethasone (Tobramycin/Dexamethasone) | Brand | 21 | 18 | $1,070 |
Frequently asked questions
What is Dr. David Kahan's medical specialty?
Dr. David Kahan practices Optometrist in Methuen, MA.
Where does Dr. David Kahan practice?
Dr. David Kahan practices at 436 Broadway, Methuen, MA 018442061. Office phone: 9786873220.
What is Dr. David Kahan's NPI?
Dr. David Kahan's National Provider Identifier (NPI) is 1558473595, issued by NPPES.
Does Dr. David Kahan accept Medicare assignment?
Yes. Dr. David Kahan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. David Kahan commonly perform?
Top Medicare-reported procedures in 2023: Established patient complete exam of visual system (HCPCS 92014); Photography of the retina (HCPCS 92250); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.