Doctor profile · Federal record
Dr. Eric Chang, DO
Internal Medicine Physician (CMS: Internal Medicine) · Student in an Organized Health Care Education/Training Program · Las Vegas, NV
- NPI 1649807868
- Accepts Medicare
- MIPS 51.5 / 100 · 2023
- 6 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3100 N Tenaya Way
Las Vegas, NV 891280436
(702) 962-5534 - Mailing address
-
10624 S Eastern Ave # A955
Henderson, NV 890522982
Credentials & registration
- NPI registered
- March 2020 — 6 yrs on file
- Profile last updated
- June 27, 2023
- Year of graduation
- 2020 — 6 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Nevada #DO3311
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1649807868. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
393
Distinct HCPCS
5
Medicare allowed
$44,694
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 196 | 71 | $118 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 65 | 30 | $78 | |
99239 |
Hospital discharge day management, more than 30 minutes | 55 | 55 | $114 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 46 | 45 | $172 | |
99497 |
Advance care planning, first 30 minutes | 31 | 31 | $75 |
In context: peer comparison
Among 194 peers in Las Vegas Internal Medicine Physician, average services per provider: 170. This provider delivers 2.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
23
Patients
12
Total drug cost
$140
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 12 | 12 | $47 |
| Pantoprazole Sodium | Generic | 11 | 0 | $93 |
Frequently asked questions
What is Dr. Eric Chang's medical specialty?
Dr. Eric Chang practices Internal Medicine Physician in Las Vegas, NV.
Where does Dr. Eric Chang practice?
Dr. Eric Chang practices at 3100 N Tenaya Way, Las Vegas, NV 891280436. Office phone: 7029625534.
What is Dr. Eric Chang's NPI?
Dr. Eric Chang's National Provider Identifier (NPI) is 1649807868, issued by NPPES.
Does Dr. Eric Chang accept Medicare assignment?
Yes. Dr. Eric Chang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Eric 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.