Doctor profile · Federal record
Dr. Rosalie Chang, MD
Hospitalist Physician (CMS: Hospitalist) · Internal Medicine Physician · Denver, CO
- NPI 1417929738
- Accepts Medicare
- 24 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
835 E 18Th Ave Ste 110
Denver, CO 80218
(303) 825-4646
fax (303) 825-3215
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- August 9, 2018
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- Colorado #43820
- Medicaid
- CO #56572573
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1417929738. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
412
Distinct HCPCS
6
Medicare allowed
$45,217
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 159 | 79 | $120 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 116 | 62 | $74 | |
99239 |
Hospital discharge day management, more than 30 minutes | 62 | 62 | $116 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 30 | 30 | $131 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 29 | 29 | $175 | |
99238 |
Hospital discharge day management, 30 minutes or less | 16 | 16 | $82 |
In context: peer comparison
Among 64 peers in this city , average services per provider: 73. This provider delivers 5.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
51
Patients
51
Total drug cost
$319
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cefuroxime (Cefuroxime Axetil) | Brand | 23 | 23 | $185 |
| Metoprolol Tartrate | Generic | 16 | 16 | $82 |
| Furosemide | Generic | 12 | 12 | $52 |
Frequently asked questions
What is Dr. Rosalie Chang's medical specialty?
Dr. Rosalie Chang practices Hospitalist Physician in Denver, CO.
Where does Dr. Rosalie Chang practice?
Dr. Rosalie Chang practices at 835 E 18Th Ave Ste 110, Denver, CO 80218. Office phone: 3038254646.
What is Dr. Rosalie Chang's NPI?
Dr. Rosalie Chang's National Provider Identifier (NPI) is 1417929738, issued by NPPES.
Does Dr. Rosalie Chang accept Medicare assignment?
Yes. Dr. Rosalie Chang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Rosalie Chang commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.