Doctor profile · Federal record
Dr. Agnes Chang, M.D., F.A.A.D.
Dermatology Physician (CMS: Dermatology) · Washington, DC
- NPI 1245358985
- Accepts Medicare
- MIPS 83.3 / 100 · 2023
- 24 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2141 K St Nw, Ste 307
Washington, DC 200371810
(202) 293-3990
fax (202) 496-9103
Credentials & registration
- NPI registered
- March 2007 — 19 yrs on file
- Profile last updated
- March 17, 2010
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 207N00000X — NUCC code
- State license (1)
- District of Columbia #MD037509
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1245358985. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,107
Distinct HCPCS
10
Medicare allowed
$119,502
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
17003 |
Destruction of precancer skin growth, 2-14 growths | 1,130 | 145 | $8 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 403 | 241 | $141 | |
17000 |
Destruction of precancer skin growth, 1 growth | 283 | 180 | $63 | |
17110 |
Destruction of skin growth, 1-14 growths | 73 | 60 | $128 | |
17004 |
Destruction of precancer skin growth, 15 or more growths | 59 | 38 | $198 | |
11300 |
Shaving of skin growth of body, arms, or legs, 0.5 cm or less | 48 | 39 | $86 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 36 | 33 | $99 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 22 | 22 | $63 | |
11301 |
Shaving of skin growth of body, arms, or legs, 0.6-1.0 cm | 20 | 16 | $130 | |
11305 |
Shaving of skin growth of scalp, neck, hands, feet, or genitals, 0.5 cm or less | 17 | 15 | $99 |
In context: peer comparison
Among 24 peers in this city , average services per provider: 200. This provider delivers 11× the peer median.Open Payments
Industry payments received
All-time total
$17,266
Transactions
62
Manufacturers
14
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 27 | $16,360.94 | |
| E.R. Squibb & Sons, L.L.C. | 10 | $328.49 | |
| Dermavant Sciences, Inc. | 4 | $94.20 | |
| Novartis Pharmaceuticals Corporation | 4 | $91.18 | |
| GENZYME CORPORATION | 3 | $77.43 | |
| PFIZER INC. | 3 | $68.37 | |
| Amgen Inc. | 2 | $54.29 | |
| Galderma Laboratories, L.P. | 2 | $38.33 | |
| Medimetriks Pharmaceuticals, Inc. | 2 | $32.41 | |
| Lilly USA, LLC | 1 | $28.75 | |
| Arcutis Biotherapeutics, Inc. | 1 | $24.34 | |
| UCB, Inc. | 1 | $23.36 | |
| Regeneron Healthcare Solutions, Inc. | 1 | $22.23 | |
| Solta Medical, a division of Bausch Health US, LLC | 1 | $21.44 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
14
Patients
0
Total drug cost
$550
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Valacyclovir (Valacyclovir Hcl) | Brand | 14 | 0 | $550 |
Frequently asked questions
What is Dr. Agnes Chang's medical specialty?
Dr. Agnes Chang practices Dermatology Physician in Washington, DC.
Where does Dr. Agnes Chang practice?
Dr. Agnes Chang practices at 2141 K St Nw, Washington, DC 200371810. Office phone: 2022933990.
What is Dr. Agnes Chang's NPI?
Dr. Agnes Chang's National Provider Identifier (NPI) is 1245358985, issued by NPPES.
Does Dr. Agnes Chang accept Medicare assignment?
Yes. Dr. Agnes Chang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Agnes Chang commonly perform?
Top Medicare-reported procedures in 2023: Destruction of precancer skin growth, 2-14 growths (HCPCS 17003); Established patient office or other outpatient visit (HCPCS 99214); Destruction of precancer skin growth, 1 growth (HCPCS 17000). Source: CMS Medicare Physician & Other Practitioners file.