Doctor profile · Federal record
Dr. A. Rosenfield, M.D.
Orthopaedic Surgery Physician (CMS: Orthopedic Surgery) · La Jolla, CA
- NPI 1588648968
- Accepts Medicare
- 38 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4130 la Jolla Village Dr, Ste 306
La Jolla, CA 920371481
(858) 455-6460
fax (858) 455-7197
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- May 2, 2013
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 207X00000X — NUCC code
- State license (1)
- California #G75293
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1588648968. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
4,598
Distinct HCPCS
10
Medicare allowed
$253,802
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J1030 |
Injection, methylprednisolone acetate, 40 mg | 1,160 | 195 | $8 | |
J2001 |
Injection, lidocaine hcl for intravenous infusion, 10 mg | 1,141 | 193 | $0 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 493 | 255 | $97 | |
20610 |
Aspiration and/or injection of fluid from large joint | 395 | 172 | $76 | |
73560 |
X-ray of knee, 1-2 views | 326 | 208 | $39 | |
73565 |
X-ray of both knees while standing | 243 | 210 | $46 | |
20611 |
Aspiration and/or injection of fluid large joint using ultrasound guidance | 199 | 91 | $110 | |
J7321 |
Hyaluronan or derivative, hyalgan, supartz or visco-3, for intra-articular injection, per dose | 140 | 20 | $75 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 125 | 104 | $137 | |
73502 |
X-ray of hip, 2-3 views | 85 | 62 | $54 |
In context: peer comparison
Among 15 peers in La Jolla Orthopaedic Surgery Physician, average services per provider: 143. This provider delivers 32× the peer median.Open Payments
Industry payments received
All-time total
$66
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Bioventus LLC | 1 | $42.56 | |
| DePuy Synthes Sales INC. | 1 | $23.70 |
By nature of payment
Frequently asked questions
What is Dr. A. Rosenfield's medical specialty?
Dr. A. Rosenfield practices Orthopaedic Surgery Physician in La Jolla, CA.
Where does Dr. A. Rosenfield practice?
Dr. A. Rosenfield practices at 4130 la Jolla Village Dr, La Jolla, CA 920371481. Office phone: 8584556460.
What is Dr. A. Rosenfield's NPI?
Dr. A. Rosenfield's National Provider Identifier (NPI) is 1588648968, issued by NPPES.
Does Dr. A. Rosenfield accept Medicare assignment?
Yes. Dr. A. Rosenfield accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. A. Rosenfield commonly perform?
Top Medicare-reported procedures in 2023: Injection, methylprednisolone acetate, 40 mg (HCPCS J1030); Injection, lidocaine hcl for intravenous infusion, 10 mg (HCPCS J2001); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.