Doctor profile · Federal record
Dr. Yi-Chiun Wang, M.D.
Hospitalist Physician (CMS: Internal Medicine) · Internal Medicine Physician · Palo Alto, CA
- NPI 1023346459
- Accepts Medicare
- 18 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
795 El Camino Real, 2Nd Floor, Lee Building
Palo Alto, CA 943012302
(650) 321-4121
fax (650) 853-6052 - Mailing address
-
325 Distel Cir
Los Altos, CA 940221408
Credentials & registration
- NPI registered
- November 2009 — 17 yrs on file
- Profile last updated
- February 16, 2021
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- California #A110705
- Medicaid
- CA #1023346459
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1023346459. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
411
Distinct HCPCS
6
Medicare allowed
$52,822
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 137 | 70 | $135 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 119 | 70 | $90 | |
99239 |
Hospital discharge day management, more than 30 minutes | 69 | 64 | $132 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 58 | 55 | $195 | |
99238 |
Hospital discharge day management, 30 minutes or less | 15 | 14 | $93 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 13 | 13 | $147 |
In context: peer comparison
Among 10 peers in Palo Alto Hospitalist Physician, average services per provider: 93. This provider delivers 4.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
25
Patients
11
Total drug cost
$250
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Metoprolol Tartrate | Generic | 13 | 0 | $61 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 12 | 11 | $189 |
Frequently asked questions
What is Dr. Yi-Chiun Wang's medical specialty?
Dr. Yi-Chiun Wang practices Hospitalist Physician in Palo Alto, CA.
Where does Dr. Yi-Chiun Wang practice?
Dr. Yi-Chiun Wang practices at 795 El Camino Real, Palo Alto, CA 943012302. Office phone: 6503214121.
What is Dr. Yi-Chiun Wang's NPI?
Dr. Yi-Chiun Wang's National Provider Identifier (NPI) is 1023346459, issued by NPPES.
Does Dr. Yi-Chiun Wang accept Medicare assignment?
Yes. Dr. Yi-Chiun Wang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Yi-Chiun Wang 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.