Doctor profile · Federal record
Dr. Chang Choi, MD
Hospitalist Physician (CMS: Hospitalist) · Internal Medicine Physician · Annapolis, MD
- NPI 1912907593
- Accepts Medicare
- 25 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2001 Medical Pkwy
Annapolis, MD 214013280
(443) 481-1000 - Mailing address
-
Po Box 64916
Baltimore, MD 212644916
Credentials & registration
- NPI registered
- July 2005 — 21 yrs on file
- Profile last updated
- May 20, 2022
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State licenses (2)
- Virginia #0101262334 · Maryland #D0061783
- Medicaid
- MD #405721000
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1912907593. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,867
Distinct HCPCS
9
Medicare allowed
$265,727
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 662 | 602 | $175 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 640 | 332 | $119 | |
99239 |
Hospital discharge day management, more than 30 minutes | 283 | 273 | $115 | |
99291 |
Critical care, first 30-74 minutes | 124 | 99 | $216 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 86 | 70 | $79 | |
99292 |
Critical care, each additional 30 minutes | 30 | 23 | $109 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 15 | 15 | $125 | |
36556 |
Insertion of non-tunneled central venous tube for infusion (5 years or older) | 14 | 14 | $85 | |
99238 |
Hospital discharge day management, 30 minutes or less | 13 | 13 | $82 |
In context: peer comparison
Among 8 peers in Annapolis Hospitalist Physician, average services per provider: 121. This provider delivers 15× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
11
Patients
11
Total drug cost
$32
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Furosemide | Generic | 11 | 11 | $32 |
Hospital affiliations
Frequently asked questions
What is Dr. Chang Choi's medical specialty?
Dr. Chang Choi practices Hospitalist Physician in Annapolis, MD.
Where does Dr. Chang Choi practice?
Dr. Chang Choi practices at 2001 Medical Pkwy, Annapolis, MD 214013280. Office phone: 4434811000.
What is Dr. Chang Choi's NPI?
Dr. Chang Choi's National Provider Identifier (NPI) is 1912907593, issued by NPPES.
Does Dr. Chang Choi accept Medicare assignment?
Yes. Dr. Chang Choi accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Chang Choi commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with moderate level of medical decision making (HCPCS 99223); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.