Doctor profile · Federal record
Dr. Dragos Diaconescu, M.D.
Anesthesiology Physician (CMS: Anesthesiology) · Pain Medicine (Anesthesiology) Physician · Orange, CA
- NPI 1851325518
- Accepts Medicare
- 27 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
101 the City Dr S
Orange, CA 928683201
(714) 456-8888 - Additional location
-
2409 Simplicity
Irvine, CA 926203811
(617) 905-8380
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- November 7, 2025
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- California #C128632
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1851325518. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
60
Distinct HCPCS
3
Medicare allowed
$16,429
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
36620 |
Insertion of artery tube for blood sampling or infusion through skin | 26 | 26 | $46 | |
00670 |
Anesthesia for extensive surgery on spine | 22 | 22 | $654 | |
64488 |
Injection of local anesthetic for abdominal wall pain control on both sides using imaging guidance | 12 | 12 | $71 |
In context: peer comparison
Among 76 peers in Orange Anesthesiology Physician, average services per provider: 29. This provider delivers 2.1× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Dragos Diaconescu's medical specialty?
Dr. Dragos Diaconescu practices Anesthesiology Physician in Orange, CA.
Where does Dr. Dragos Diaconescu practice?
Dr. Dragos Diaconescu practices at 101 the City Dr S, Orange, CA 928683201. Office phone: 7144568888.
What is Dr. Dragos Diaconescu's NPI?
Dr. Dragos Diaconescu's National Provider Identifier (NPI) is 1851325518, issued by NPPES.
Does Dr. Dragos Diaconescu accept Medicare assignment?
Yes. Dr. Dragos Diaconescu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Dragos Diaconescu commonly perform?
Top Medicare-reported procedures in 2023: Insertion of artery tube for blood sampling or infusion through skin (HCPCS 36620); Anesthesia for extensive surgery on spine (HCPCS 00670); Injection of local anesthetic for abdominal wall pain control on both sides using imaging guidance (HCPCS 64488). Source: CMS Medicare Physician & Other Practitioners file.