Doctor profile · Federal record
Dr. Yiyin Chen, MD, PHD
Dermatology Physician (CMS: Dermatology) · Dermatology Physician · Boston, MA
- NPI 1457799439
- Accepts Medicare
- 13 yrs in practice
- Licensed in 2 states
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
55 Fruit St, Bul-2
Boston, MA 021142696
(864) 380-9034 - Mailing address
-
75 Ames St Rm 6053
Cambridge, MA 021421403
Credentials & registration
- NPI registered
- June 2013 — 13 yrs on file
- Profile last updated
- April 17, 2023
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 207N00000X — NUCC code
- State licenses (2)
- Massachusetts #A134773 · California #A134773
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1457799439. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
82
Distinct HCPCS
4
Medicare allowed
$8,914
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 36 | 36 | $99 | |
17110 |
Destruction of skin growth, 1-14 growths | 17 | 17 | $132 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 16 | 16 | $140 | |
17000 |
Destruction of precancer skin growth, 1 growth | 13 | 13 | $65 |
In context: peer comparison
Among 69 peers in this city , average services per provider: 115. This provider delivers 0.7× the peer median.Frequently asked questions
What is Dr. Yiyin Chen's medical specialty?
Dr. Yiyin Chen practices Dermatology Physician in Boston, MA.
Where does Dr. Yiyin Chen practice?
Dr. Yiyin Chen practices at 55 Fruit St, Bul-2, Boston, MA 021142696. Office phone: 8643809034.
What is Dr. Yiyin Chen's NPI?
Dr. Yiyin Chen's National Provider Identifier (NPI) is 1457799439, issued by NPPES.
Does Dr. Yiyin Chen accept Medicare assignment?
Yes. Dr. Yiyin Chen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Yiyin Chen commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Destruction of skin growth, 1-14 growths (HCPCS 17110); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.