Doctor profile · Federal record
Dr. Richard Chang, M.D.
Rheumatology Physician (CMS: Rheumatology) · Miami, FL
- NPI 1427104686
- Accepts Medicare
- MIPS 97.5 / 100 · 2023
- 40 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
10820 Sw 113Th Pl
Miami, FL 331763227
(305) 270-8083
fax (305) 271-5223
Credentials & registration
- NPI registered
- January 2007 — 19 yrs on file
- Profile last updated
- June 25, 2010
- Year of graduation
- 1986 — 40 yrs since
- Specialty taxonomy
- 207RR0500X — NUCC code
- State license (1)
- Florida #ME59505
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1427104686. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
9,380
Distinct HCPCS
10
Medicare allowed
$374,690
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J0897 |
Injection, denosumab, 1 mg | 4,680 | 47 | $22 | |
J3304 |
Injection, triamcinolone acetonide, preservative-free, extended-release, microsphere formulation, 1 mg | 1,280 | 20 | $17 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 1,072 | 390 | $133 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 397 | 58 | $1 | |
J1030 |
Injection, methylprednisolone acetate, 40 mg | 344 | 138 | $8 | |
20610 |
Aspiration and/or injection of fluid from large joint | 272 | 92 | $67 | |
96401 |
Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle | 264 | 71 | $76 | |
J1040 |
Injection, methylprednisolone acetate, 80 mg | 228 | 117 | $12 | |
20550 |
Injection into tendon or ligament | 180 | 99 | $63 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 166 | 88 | $95 |
In context: peer comparison
Among 10 peers in Miami Rheumatology Physician, average services per provider: 1,522. This provider delivers 6.2× the peer median.Open Payments
Industry payments received
All-time total
$596
Transactions
37
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Biotech, INC. | 18 | $139.59 | |
| Novartis Pharmaceuticals Corporation | 4 | $88.69 | |
| Becton, Dickinson and Company | 1 | $58.28 | |
| Scilex Pharmaceuticals INC. | 2 | $44.21 | |
| GlaxoSmithKline, LLC. | 2 | $42.36 | |
| Lilly USA, LLC | 1 | $28.65 | |
| Genzyme Corporation | 1 | $25.65 | |
| Ani Pharmaceuticals, INC. | 1 | $24.49 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $22.21 | |
| Alvogen INC | 1 | $21.85 | |
| DePuy Synthes Sales INC. | 1 | $21.42 | |
| Pacira Pharmaceuticals Incorporated | 1 | $21.31 | |
| Ucb, INC. | 1 | $19.98 | |
| Aurinia Pharma U.S., INC. | 1 | $19.69 | |
| Amgen INC. | 1 | $17.14 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,699
Patients
896
Total drug cost
$117,139
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydroxychloroquine Sulfate | Generic | 519 | 120 | $28,691 |
| Tramadol Hcl | Generic | 388 | 92 | $3,427 |
| Gabapentin | Generic | 373 | 82 | $4,221 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 372 | 52 | $14,501 |
| Prednisone | Generic | 327 | 95 | $2,141 |
| Diclofenac Sodium | Generic | 319 | 105 | $21,477 |
| Methotrexate (Methotrexate Sodium) | Brand | 226 | 48 | $6,735 |
| Oxycodone Hcl | Generic | 195 | 21 | $7,851 |
| Alprazolam | Generic | 158 | 26 | $1,329 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 153 | 26 | $2,674 |
Frequently asked questions
What is Dr. Richard Chang's medical specialty?
Dr. Richard Chang practices Rheumatology Physician in Miami, FL.
Where does Dr. Richard Chang practice?
Dr. Richard Chang practices at 10820 Sw 113Th Pl, Miami, FL 331763227. Office phone: 3052708083.
What is Dr. Richard Chang's NPI?
Dr. Richard Chang's National Provider Identifier (NPI) is 1427104686, issued by NPPES.
Does Dr. Richard Chang accept Medicare assignment?
Yes. Dr. Richard Chang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Richard Chang commonly perform?
Top Medicare-reported procedures in 2023: Injection, denosumab, 1 mg (HCPCS J0897); Injection, triamcinolone acetonide, preservative-free, extended-release, microsphere formulation, 1 mg (HCPCS J3304); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.