Doctor profile · Federal record
Dr. Yixi Zhang, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Hospitalist Physician · San Jose, CA
- NPI 1457709800
- 11 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
3535 Ross Ave Ste 100
San Jose, CA 951243038
(669) 577-6072 - Mailing address
-
8679 Hayloft Pl
Riverside, CA 925087145
Credentials & registration
- NPI registered
- May 2016 — 10 yrs on file
- Profile last updated
- April 1, 2023
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A166644
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1457709800. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
125
Distinct HCPCS
4
Medicare allowed
$14,480
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 51 | 16 | $118 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 39 | 17 | $78 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 19 | 18 | $189 | |
99239 |
Hospital discharge day management, more than 30 minutes | 16 | 16 | $114 |
In context: peer comparison
Among 94 peers in this city , average services per provider: 175. This provider delivers 0.7× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
759
Patients
203
Total drug cost
$56,041
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 126 | 50 | $2,049 |
| Vascepa (Icosapent Ethyl) | Brand | 98 | 24 | $41,777 |
| Rosuvastatin Calcium | Generic | 73 | 22 | $1,582 |
| Alendronate Sodium | Generic | 54 | 13 | $804 |
| Levothyroxine Sodium | Generic | 51 | 18 | $982 |
| Montelukast Sodium | Generic | 51 | 13 | $643 |
| Losartan Potassium | Generic | 50 | 14 | $703 |
| Amlodipine Besylate | Generic | 44 | 17 | $751 |
| Metformin Hcl | Generic | 41 | 16 | $448 |
| Celecoxib | Generic | 40 | 16 | $1,558 |
Hospital affiliations
Frequently asked questions
What is Dr. Yixi Zhang's medical specialty?
Dr. Yixi Zhang practices Internal Medicine Physician in San Jose, CA.
Where does Dr. Yixi Zhang practice?
Dr. Yixi Zhang practices at 3535 Ross Ave Ste 100, San Jose, CA 951243038. Office phone: 6695776072.
What is Dr. Yixi Zhang's NPI?
Dr. Yixi Zhang's National Provider Identifier (NPI) is 1457709800, issued by NPPES.
Does Dr. Yixi Zhang accept Medicare assignment?
Dr. Yixi Zhang does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Yixi Zhang 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); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.