Doctor profile · Federal record
Dr. Richard Greenfield, M.D.
Orthopaedic Surgery Physician (CMS: Orthopedic Surgery) · San Diego, CA
- NPI 1528020864
- Accepts Medicare
- 59 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3737 Moraga Ave, A106
San Diego, CA 921175404
(858) 270-4420
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- June 23, 2010
- Year of graduation
- 1967 — 59 yrs since
- Specialty taxonomy
- 207X00000X — NUCC code
- State license (1)
- California #A23089
- Medicaid
- CA #00A230890
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1528020864. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
270
Distinct HCPCS
4
Medicare allowed
$21,403
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 102 | 44 | $97 | |
20610 |
Aspiration and/or injection of fluid from large joint | 78 | 19 | $70 | |
J7321 |
Hyaluronan or derivative, hyalgan, supartz or visco-3, for intra-articular injection, per dose | 70 | 13 | $73 | |
73562 |
X-ray of knee, 3 views | 20 | 18 | $47 |
In context: peer comparison
Among 37 peers in San Diego Orthopaedic Surgery Physician, average services per provider: 66. This provider delivers 4.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
35
Patients
17
Total drug cost
$440
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Diclofenac Sodium | Generic | 35 | 17 | $440 |
Frequently asked questions
What is Dr. Richard Greenfield's medical specialty?
Dr. Richard Greenfield practices Orthopaedic Surgery Physician in San Diego, CA.
Where does Dr. Richard Greenfield practice?
Dr. Richard Greenfield practices at 3737 Moraga Ave, San Diego, CA 921175404. Office phone: 8582704420.
What is Dr. Richard Greenfield's NPI?
Dr. Richard Greenfield's National Provider Identifier (NPI) is 1528020864, issued by NPPES.
Does Dr. Richard Greenfield accept Medicare assignment?
Yes. Dr. Richard Greenfield accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Richard Greenfield commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Aspiration and/or injection of fluid from large joint (HCPCS 20610); Hyaluronan or derivative, hyalgan, supartz or visco-3, for intra-articular injection, per dose (HCPCS J7321). Source: CMS Medicare Physician & Other Practitioners file.