Doctor profile · Federal record
Dr. Theresa Hsiao, DO
Emergency Medicine Physician · Philadelphia, PA
- NPI 1578943544
- 11 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5501 Old York RD
Philadelphia, PA 191413018
(215) 456-3834
Credentials & registration
- NPI registered
- June 2015 — 11 yrs on file
- Profile last updated
- December 8, 2021
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Pennsylvania #OT016588
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1578943544. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
12
Distinct HCPCS
1
Medicare allowed
$1,467
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99284 |
Emergency department visit with moderate level of medical decision making | 12 | 12 | $122 |
In context: peer comparison
Among 322 peers in this city , average services per provider: 85. This provider delivers 0.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
157
Patients
157
Total drug cost
$1,979
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 35 | 35 | $241 |
| Ondansetron Hcl | Generic | 28 | 28 | $181 |
| Cephalexin | Generic | 21 | 21 | $278 |
| Ibuprofen | Generic | 18 | 18 | $132 |
| Cefpodoxime Proxetil | Generic | 16 | 16 | $675 |
| Doxycycline Monohydrate | Generic | 15 | 15 | $172 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 13 | 13 | $234 |
| Prednisone | Generic | 11 | 11 | $65 |
Frequently asked questions
What is Dr. Theresa Hsiao's medical specialty?
Dr. Theresa Hsiao practices Emergency Medicine Physician in Philadelphia, PA.
Where does Dr. Theresa Hsiao practice?
Dr. Theresa Hsiao practices at 5501 Old York RD, Philadelphia, PA 191413018. Office phone: 2154563834.
What is Dr. Theresa Hsiao's NPI?
Dr. Theresa Hsiao's National Provider Identifier (NPI) is 1578943544, issued by NPPES.
What procedures does Dr. Theresa Hsiao commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.