Doctor profile · Federal record
Dr. Marc Segall, M.D.
Ophthalmology Physician (CMS: Ophthalmology) · Downey, CA
- NPI 1326151531
- Accepts Medicare
- 56 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
11411 Brookshire Ave
Downey, CA 902415003
(562) 862-7347
fax (562) 862-4178 - Mailing address
-
Po Box 1682
Bellflower, CA 907071682
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- July 9, 2007
- Year of graduation
- 1970 — 56 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- California #G23733
- Medicaid
- CA #00G237330
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1326151531. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,047
Distinct HCPCS
7
Medicare allowed
$92,008
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92202 |
Extended exam of the back part of the eye with optic nerve drawing | 470 | 425 | $17 | |
99310 |
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 293 | 266 | $163 | |
99306 |
Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 88 | 88 | $193 | |
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 63 | 57 | $114 | |
92202 |
Extended exam of the back part of the eye with optic nerve drawing | 61 | 60 | $16 | |
99310 |
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 48 | 48 | $163 | |
99305 |
Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes | 24 | 24 | $141 |
In context: peer comparison
Among 2 peers in Downey Ophthalmology Physician, average services per provider: 130. This provider delivers 8.1× the peer median.Open Payments
Industry payments received
All-time total
$145
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Bausch & Lomb Americas INC. | 1 | $145.33 |
By nature of payment
Frequently asked questions
What is Dr. Marc Segall's medical specialty?
Dr. Marc Segall practices Ophthalmology Physician in Downey, CA.
Where does Dr. Marc Segall practice?
Dr. Marc Segall practices at 11411 Brookshire Ave, Downey, CA 902415003. Office phone: 5628627347.
What is Dr. Marc Segall's NPI?
Dr. Marc Segall's National Provider Identifier (NPI) is 1326151531, issued by NPPES.
Does Dr. Marc Segall accept Medicare assignment?
Yes. Dr. Marc Segall accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marc Segall commonly perform?
Top Medicare-reported procedures in 2023: Extended exam of the back part of the eye with optic nerve drawing (HCPCS 92202); Subsequent nursing facility care with high level of medical decision making (HCPCS 99310); Initial nursing facility care with high level of medical decision making (HCPCS 99306). Source: CMS Medicare Physician & Other Practitioners file.