Doctor profile · Federal record
Dr. Margaret Chang, M.D.
Family Medicine Physician · Lawrenceville, GA
- NPI 1770522476
- 20 yrs on file
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
88 Johnson RD Bldg 2
Lawrenceville, GA 300465520
(404) 369-1907
fax (404) 369-1970 - Mailing address
-
88 Johnson RD
Lawrenceville, GA 300465520
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- January 30, 2024
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Georgia #81245
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1770522476. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
210
Distinct HCPCS
3
Medicare allowed
$27,314
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99306 |
Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 111 | 102 | $177 | |
99315 |
Nursing facility discharge day management, 30 minutes or less | 55 | 53 | $80 | |
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 44 | 37 | $73 |
In context: peer comparison
Among 18 peers in this city , average services per provider: 92. This provider delivers 2.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
60
Patients
0
Total drug cost
$412
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 16 | 0 | $118 |
| Metoprolol Tartrate | Generic | 15 | 0 | $83 |
| Pantoprazole Sodium | Generic | 15 | 0 | $127 |
| Tamsulosin Hcl | Generic | 14 | 0 | $84 |
Frequently asked questions
What is Dr. Margaret Chang's medical specialty?
Dr. Margaret Chang practices Family Medicine Physician in Lawrenceville, GA.
Where does Dr. Margaret Chang practice?
Dr. Margaret Chang practices at 88 Johnson RD Bldg 2, Lawrenceville, GA 300465520. Office phone: 4043691907.
What is Dr. Margaret Chang's NPI?
Dr. Margaret Chang's National Provider Identifier (NPI) is 1770522476, issued by NPPES.
What procedures does Dr. Margaret Chang commonly perform?
Top Medicare-reported procedures in 2023: Initial nursing facility care with high level of medical decision making (HCPCS 99306); Nursing facility discharge day management (HCPCS 99315); Subsequent nursing facility care with straightforward level of medical decision making (HCPCS 99308). Source: CMS Medicare Physician & Other Practitioners file.