Doctor profile · Federal record
Dr. James Jeng, MD
Trauma Surgery Physician (CMS: General Surgery) · Orange, CA
- NPI 1407847775
- Accepts Medicare
- 40 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) 880-7812 - Additional location
-
333 City Blvd W Ste 1600
Orange, CA 928685903
(714) 456-6262
fax (714) 456-6377 - Mailing address
-
200 S Manchester Ave Ste 300
Orange, CA 928683219
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- February 7, 2023
- Year of graduation
- 1986 — 40 yrs since
- Specialty taxonomy
- 2086S0127X — NUCC code
- State license (1)
- California #G172654
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1407847775. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
261
Distinct HCPCS
6
Medicare allowed
$31,839
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 103 | 15 | $125 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 50 | 39 | $70 | |
99291 |
Critical care, first 30-74 minutes | 43 | 19 | $219 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 25 | 22 | $37 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 22 | 19 | $149 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 18 | 16 | $103 |
In context: peer comparison
Among 9 peers in Orange Trauma Surgery Physician, average services per provider: 37. This provider delivers 7.1× the peer median.Open Payments
Industry payments received
All-time total
$1,099
Transactions
4
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| National Marrow Donor Program | 2 | $848.74 | |
| Avita Medical Americas, LLC | 1 | $154.56 | |
| Inspire Medical Systems, INC. | 1 | $96.00 |
By nature of payment
Frequently asked questions
What is Dr. James Jeng's medical specialty?
Dr. James Jeng practices Trauma Surgery Physician in Orange, CA.
Where does Dr. James Jeng practice?
Dr. James Jeng practices at 101 the City Dr S, Orange, CA 928683201. Office phone: 7148807812.
What is Dr. James Jeng's NPI?
Dr. James Jeng's National Provider Identifier (NPI) is 1407847775, issued by NPPES.
Does Dr. James Jeng accept Medicare assignment?
Yes. Dr. James Jeng accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. James Jeng commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Established patient office or other outpatient visit (HCPCS 99213); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.