Doctor profile · Federal record
Dr. Joseph Chang, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · New York, NY
- NPI 1679671283
- Accepts Medicare
- MIPS 93.4 / 100 · 2023
- 34 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2315 Broadway
New York, NY 100244332
(646) 962-2110
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- March 14, 2019
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- New York #196362
- Medicaid
- NY #02093649
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1679671283. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,031
Distinct HCPCS
10
Medicare allowed
$97,827
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 274 | 176 | $147 | |
36415 |
Insertion of needle into vein for collection of blood sample | 177 | 121 | $8 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 97 | 97 | $149 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 72 | 71 | $103 | |
G0008 |
Administration of influenza virus vaccine | 72 | 71 | $35 | |
90662 |
Influenza vaccine split virus, preservative free | 71 | 70 | $72 | |
90480 |
Admn sarscov2 vacc 1 dose | 50 | 50 | $47 | |
91320 |
Sarscv2 vac 30mcg trs-suc im | 50 | 50 | $127 | |
0124A |
Adm sarscv2 bvl 30mcg/.3ml a | 34 | 33 | $45 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 27 | 27 | $17 |
In context: peer comparison
Among 559 peers in New York Internal Medicine Physician, average services per provider: 137. This provider delivers 7.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
669
Patients
168
Total drug cost
$10,168
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Rosuvastatin Calcium | Generic | 154 | 46 | $3,306 |
| Atorvastatin Calcium | Generic | 143 | 40 | $1,611 |
| Amlodipine Besylate | Generic | 48 | 17 | $534 |
| Losartan Potassium | Generic | 47 | 19 | $748 |
| Lisinopril | Generic | 42 | 14 | $688 |
| Levothyroxine Sodium | Generic | 34 | 11 | $564 |
| Metformin Hcl ER (Metformin Hcl) | Brand | 26 | 0 | $421 |
| Clonazepam | Generic | 25 | 0 | $232 |
| Zolpidem Tartrate | Generic | 24 | 0 | $282 |
| Lisinopril-Hydrochlorothiazide (Lisinopril/Hydrochlorothiazide) | Brand | 23 | 0 | $289 |
Hospital affiliations
Frequently asked questions
What is Dr. Joseph Chang's medical specialty?
Dr. Joseph Chang practices Internal Medicine Physician in New York, NY.
Where does Dr. Joseph Chang practice?
Dr. Joseph Chang practices at 2315 Broadway, New York, NY 100244332. Office phone: 6469622110.
What is Dr. Joseph Chang's NPI?
Dr. Joseph Chang's National Provider Identifier (NPI) is 1679671283, issued by NPPES.
Does Dr. Joseph Chang accept Medicare assignment?
Yes. Dr. Joseph Chang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Joseph Chang commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.