Doctor profile · Federal record
Dr. Jessica Chang
Internal Medicine Physician (CMS: Internal Medicine) · Student in an Organized Health Care Education/Training Program · Sierra Vista, AZ
- NPI 1285089441
- Accepts Medicare
- 10 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5700 E Highway 90
Sierra Vista, AZ 856359110
(520) 263-2000 - Mailing address
-
1178 Chisolm Trail Dr
Diamond Bar, CA 917654146
Credentials & registration
- NPI registered
- April 2016 — 10 yrs on file
- Profile last updated
- June 24, 2019
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Arizona #007945
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1285089441. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
424
Distinct HCPCS
3
Medicare allowed
$62,960
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 315 | 295 | $168 | |
99497 |
Advance care planning, first 30 minutes | 94 | 94 | $73 | |
99291 |
Critical care, first 30-74 minutes | 15 | 15 | $207 |
In context: peer comparison
Among 9 peers in this city , average services per provider: 137. This provider delivers 3.1× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Jessica Chang's medical specialty?
Dr. Jessica Chang practices Internal Medicine Physician in Sierra Vista, AZ.
Where does Dr. Jessica Chang practice?
Dr. Jessica Chang practices at 5700 E Highway 90, Sierra Vista, AZ 856359110. Office phone: 5202632000.
What is Dr. Jessica Chang's NPI?
Dr. Jessica Chang's National Provider Identifier (NPI) is 1285089441, issued by NPPES.
Does Dr. Jessica Chang accept Medicare assignment?
Yes. Dr. Jessica Chang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jessica Chang commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with moderate level of medical decision making (HCPCS 99223); Advance care planning (HCPCS 99497); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.