Doctor profile · Federal record
Dr. Efraim Duzman, M.D.
Ophthalmology Physician (CMS: Ophthalmology) · Irvine, CA
- NPI 1598780322
- Accepts Medicare
- 55 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
4605 Barranca Parkway #, Suite# 100
Irvine, CA 92604
(949) 733-2002
fax (949) 733-1854
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- July 9, 2007
- Year of graduation
- 1971 — 55 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- California #A38972
- Medicaid
- CA #00A389720
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1598780322. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
180
Distinct HCPCS
5
Medicare allowed
$19,509
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92014 |
Established patient complete exam of visual system | 90 | 74 | $132 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 27 | 27 | $169 | |
92083 |
Exam of visual field with extended testing | 23 | 20 | $67 | |
92133 |
Imaging of optic nerve | 21 | 18 | $36 | |
92250 |
Photography of the retina | 19 | 19 | $39 |
In context: peer comparison
Among 12 peers in this city , average services per provider: 118. This provider delivers 1.5× the peer median.Open Payments
Industry payments received
All-time total
$77
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 2 | $76.89 |
By nature of payment
Frequently asked questions
What is Dr. Efraim Duzman's medical specialty?
Dr. Efraim Duzman practices Ophthalmology Physician in Irvine, CA.
Where does Dr. Efraim Duzman practice?
Dr. Efraim Duzman practices at 4605 Barranca Parkway #, Irvine, CA 92604. Office phone: 9497332002.
What is Dr. Efraim Duzman's NPI?
Dr. Efraim Duzman's National Provider Identifier (NPI) is 1598780322, issued by NPPES.
Does Dr. Efraim Duzman accept Medicare assignment?
Yes. Dr. Efraim Duzman accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Efraim Duzman commonly perform?
Top Medicare-reported procedures in 2023: Established patient complete exam of visual system (HCPCS 92014); New patient office or other outpatient visit (HCPCS 99204); Exam of visual field with extended testing (HCPCS 92083). Source: CMS Medicare Physician & Other Practitioners file.