Doctor profile · Federal record
Dr. Robert Redfield, MD
Transplant Surgery Physician (CMS: General Surgery) · Surgery Physician · Orange, CA
- NPI 1326195082
- Accepts Medicare
- MIPS 85.5 / 100 · 2023
- 20 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
101 the City Dr S
Orange, CA 928683201
(714) 880-7812 - Additional location
-
3400 Spruce St
Philadelphia, PA 191044238
(215) 615-4949
fax (215) 662-2244 - Additional location
-
3401 Civic Center Blvd
Philadelphia, PA 191044319
(215) 590-2730 - Mailing address
-
3400 Spruce St
Philadelphia, PA 191044238
Credentials & registration
- NPI registered
- January 2007 — 19 yrs on file
- Profile last updated
- June 2, 2025
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 204F00000X — NUCC code
- State licenses (2)
- California #C184403 · Pennsylvania #MD436835
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1326195082. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
247
Distinct HCPCS
5
Medicare allowed
$66,290
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 174 | 31 | $125 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 28 | 23 | $180 | |
99239 |
Hospital discharge day management, more than 30 minutes | 18 | 15 | $120 | |
50360 |
Transplantation of donor kidney | 14 | 14 | $2,471 | |
50323 |
Preparation of donor kidney for transplantation | 13 | 12 | $208 |
In context: peer comparison
Among 2 peers in Orange Transplant Surgery Physician, average services per provider: 76. This provider delivers 3.3× the peer median.Open Payments
Industry payments received
All-time total
$1,734
Transactions
10
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Intuitive Surgical, INC. | 4 | $657.81 | |
| Zoll Medical Corporation | 1 | $366.67 | |
| Sanofi-Aventis U.S. LLC | 2 | $268.83 | |
| Dilon Technologies, INC. | 1 | $149.97 | |
| Eurofins Viracor, LLC | 1 | $149.76 | |
| Paragonix Technologies, INC. | 1 | $140.71 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
12
Patients
0
Total drug cost
$378
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Nifedipine ER (Nifedipine) | Brand | 12 | 0 | $378 |
Frequently asked questions
What is Dr. Robert Redfield's medical specialty?
Dr. Robert Redfield practices Transplant Surgery Physician in Orange, CA.
Where does Dr. Robert Redfield practice?
Dr. Robert Redfield practices at 101 the City Dr S, Orange, CA 928683201. Office phone: 7148807812.
What is Dr. Robert Redfield's NPI?
Dr. Robert Redfield's National Provider Identifier (NPI) is 1326195082, issued by NPPES.
Does Dr. Robert Redfield accept Medicare assignment?
Yes. Dr. Robert Redfield accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Robert Redfield commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Initial hospital care with moderate level of medical decision making (HCPCS 99223); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.