Doctor profile · Federal record
Dr. Ruth Hsiao, MD
Hospitalist Physician (CMS: Hospitalist) · San Diego, CA
- NPI 1174942882
- Accepts Medicare
- 12 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
200 W Arbor Dr
San Diego, CA 921039000
(619) 471-9186 - Mailing address
-
Po Box 232410
San Diego, CA 921932410
Credentials & registration
- NPI registered
- April 2014 — 12 yrs on file
- Profile last updated
- December 8, 2021
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- California #A137828
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1174942882. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
11
Distinct HCPCS
1
Medicare allowed
$91
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 11 | 11 | $8 |
In context: peer comparison
Among 58 peers in San Diego Hospitalist Physician, average services per provider: 101. This provider delivers 0.1× the peer median.Open Payments
Industry payments received
All-time total
$88
Transactions
4
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Lantheus Medical Imaging, INC. | 4 | $87.91 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,167
Patients
436
Total drug cost
$181,768
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pradaxa (Dabigatran Etexilate Mesylate) | Brand | 189 | 41 | $30,372 |
| Bisoprolol Fumarate | Generic | 176 | 74 | $5,405 |
| Amlodipine Besylate | Generic | 87 | 40 | $1,040 |
| Carvedilol | Generic | 82 | 32 | $968 |
| Spironolactone | Generic | 82 | 36 | $867 |
| Jardiance (Empagliflozin) | Brand | 74 | 37 | $48,663 |
| Furosemide | Generic | 68 | 34 | $880 |
| Rosuvastatin Calcium | Generic | 63 | 25 | $732 |
| Losartan Potassium | Generic | 59 | 20 | $668 |
| Atorvastatin Calcium | Generic | 53 | 19 | $1,003 |
Hospital affiliations
Frequently asked questions
What is Dr. Ruth Hsiao's medical specialty?
Dr. Ruth Hsiao practices Hospitalist Physician in San Diego, CA.
Where does Dr. Ruth Hsiao practice?
Dr. Ruth Hsiao practices at 200 W Arbor Dr, San Diego, CA 921039000. Office phone: 6194719186.
What is Dr. Ruth Hsiao's NPI?
Dr. Ruth Hsiao's National Provider Identifier (NPI) is 1174942882, issued by NPPES.
Does Dr. Ruth Hsiao accept Medicare assignment?
Yes. Dr. Ruth Hsiao accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ruth Hsiao commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010). Source: CMS Medicare Physician & Other Practitioners file.