Doctor profile · Federal record
Dr. Ducu Onisei, MD
Anesthesiology Physician (CMS: Anesthesiology) · Little Rock, AR
- NPI 1093805566
- Accepts Medicare
- 30 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4301 W Markham St # 783
Little Rock, AR 722057101
(501) 686-8000
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- July 31, 2007
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- Arkansas #E-3612
- Medicaid
- AR #149804001
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1093805566. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
69
Distinct HCPCS
3
Medicare allowed
$5,436
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00142 |
Anesthesia for lens surgery | 40 | 38 | $72 | |
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 18 | 18 | $67 | |
00300 |
Anesthesia for other procedure on skin, muscles, or nerves of head, neck, and upper back | 11 | 11 | $124 |
In context: peer comparison
Among 54 peers in Little Rock Anesthesiology Physician, average services per provider: 50. This provider delivers 1.4× the peer median.Frequently asked questions
What is Dr. Ducu Onisei's medical specialty?
Dr. Ducu Onisei practices Anesthesiology Physician in Little Rock, AR.
Where does Dr. Ducu Onisei practice?
Dr. Ducu Onisei practices at 4301 W Markham St # 783, Little Rock, AR 722057101. Office phone: 5016868000.
What is Dr. Ducu Onisei's NPI?
Dr. Ducu Onisei's National Provider Identifier (NPI) is 1093805566, issued by NPPES.
Does Dr. Ducu Onisei accept Medicare assignment?
Yes. Dr. Ducu Onisei accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ducu Onisei commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for lens surgery (HCPCS 00142); Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (HCPCS 00731); Anesthesia for other procedure on skin, muscles, or nerves of head, neck, and upper back (HCPCS 00300). Source: CMS Medicare Physician & Other Practitioners file.