Doctor profile · Federal record
Dr. Jiayan Chen, M.D., PH.D.
Internal Medicine Physician (CMS: Hospitalist) · Glen Burnie, MD
- NPI 1659665321
- Accepts Medicare
- MIPS 72.4 / 100 · 2023
- 28 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
301 Hospital Dr
Glen Burnie, MD 210615803
(410) 787-4000
fax (410) 595-1933 - Additional location
-
6565 N Charles St Ste 203
Baltimore, MD 212045805
(443) 849-3760
fax (443) 849-8138 - Mailing address
-
6565 N Charles St Ste 203
Baltimore, MD 212045805
Credentials & registration
- NPI registered
- May 2011 — 15 yrs on file
- Profile last updated
- April 22, 2024
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Maryland #D0079137
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1659665321. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,399
Distinct HCPCS
4
Medicare allowed
$171,173
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 994 | 383 | $126 | |
99239 |
Hospital discharge day management, more than 30 minutes | 278 | 273 | $122 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 115 | 58 | $84 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 12 | 12 | $184 |
In context: peer comparison
Among 25 peers in Glen Burnie Internal Medicine Physician, average services per provider: 125. This provider delivers 11× the peer median.Frequently asked questions
What is Dr. Jiayan Chen's medical specialty?
Dr. Jiayan Chen practices Internal Medicine Physician in Glen Burnie, MD.
Where does Dr. Jiayan Chen practice?
Dr. Jiayan Chen practices at 301 Hospital Dr, Glen Burnie, MD 210615803. Office phone: 4107874000.
What is Dr. Jiayan Chen's NPI?
Dr. Jiayan Chen's National Provider Identifier (NPI) is 1659665321, issued by NPPES.
Does Dr. Jiayan Chen accept Medicare assignment?
Yes. Dr. Jiayan Chen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jiayan Chen commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.