Doctor profile · Federal record
Dr. John Flanagan, M D
Ophthalmology Physician (CMS: Ophthalmology) · New York, NY
- NPI 1992735773
- Accepts Medicare
- 48 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
950 5Th Ave
New York, NY 100751741
(212) 535-8783
fax (718) 442-3144
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- July 22, 2008
- Year of graduation
- 1978 — 48 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- New York #138470
- Medicaid
- NY #00861376
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1992735773. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
560
Distinct HCPCS
9
Medicare allowed
$47,190
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92012 |
Established patient problem focused exam of visual system | 146 | 133 | $57 | |
92202 |
Extended exam of the back part of the eye with optic nerve drawing | 141 | 62 | $17 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 82 | 46 | $103 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 82 | 59 | $145 | |
92002 |
New patient problem focused exam of visual system | 52 | 52 | $51 | |
66984 |
Removal of cataract with insertion of prosthetic lens | 19 | 18 | $625 | |
92020 |
Exam of the internal drainage system of eye | 13 | 11 | $23 | |
92083 |
Exam of visual field with extended testing | 13 | 13 | $71 | |
92020 |
Exam of the internal drainage system of eye | 12 | 12 | $31 |
In context: peer comparison
Among 152 peers in this city , average services per provider: 275. This provider delivers 2.0× the peer median.Open Payments
Industry payments received
All-time total
$144
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Glaukos Corporation | 1 | $143.76 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
183
Patients
22
Total drug cost
$39,951
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 79 | 22 | $2,625 |
| Timolol Maleate | Generic | 28 | 0 | $536 |
| Rhopressa (Netarsudil Mesylate) | Brand | 23 | 0 | $17,352 |
| Alphagan P (Brimonidine Tartrate) | Brand | 21 | 0 | $16,094 |
| Brimonidine Tartrate | Generic | 16 | 0 | $2,539 |
| Prednisolone Acetate | Generic | 16 | 0 | $805 |
Hospital affiliations
Frequently asked questions
What is Dr. John Flanagan's medical specialty?
Dr. John Flanagan practices Ophthalmology Physician in New York, NY.
Where does Dr. John Flanagan practice?
Dr. John Flanagan practices at 950 5Th Ave, New York, NY 100751741. Office phone: 2125358783.
What is Dr. John Flanagan's NPI?
Dr. John Flanagan's National Provider Identifier (NPI) is 1992735773, issued by NPPES.
Does Dr. John Flanagan accept Medicare assignment?
Yes. Dr. John Flanagan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Flanagan commonly perform?
Top Medicare-reported procedures in 2023: Established patient problem focused exam of visual system (HCPCS 92012); Extended exam of the back part of the eye with optic nerve drawing (HCPCS 92202); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.