Doctor profile · Federal record
Dr. Sharon Chien, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · San Diego, CA
- NPI 1316955420
- Accepts Medicare
- MIPS 73.6 / 100 · 2023
- 24 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2929 Health Center Dr
San Diego, CA 921232762
(858) 499-2777
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- May 27, 2025
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A85899
- Medicaid
- CA #00A858990
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1316955420. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
267
Distinct HCPCS
4
Medicare allowed
$35,677
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 171 | 164 | $135 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 43 | 41 | $180 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 41 | 33 | $82 | |
99239 |
Hospital discharge day management, more than 30 minutes | 12 | 12 | $120 |
In context: peer comparison
Among 193 peers in this city , average services per provider: 141. This provider delivers 1.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
116
Patients
0
Total drug cost
$2,070
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tramadol Hcl | Generic | 26 | 0 | $282 |
| Lisinopril | Generic | 18 | 0 | $205 |
| Levothyroxine Sodium | Generic | 15 | 0 | $237 |
| Atenolol | Generic | 12 | 0 | $172 |
| Simvastatin | Generic | 12 | 0 | $149 |
| Leflunomide | Generic | 11 | 0 | $595 |
| Quetiapine Fumarate | Generic | 11 | 0 | $208 |
| Sertraline Hcl | Generic | 11 | 0 | $221 |
Hospital affiliations
Frequently asked questions
What is Dr. Sharon Chien's medical specialty?
Dr. Sharon Chien practices Internal Medicine Physician in San Diego, CA.
Where does Dr. Sharon Chien practice?
Dr. Sharon Chien practices at 2929 Health Center Dr, San Diego, CA 921232762. Office phone: 8584992777.
What is Dr. Sharon Chien's NPI?
Dr. Sharon Chien's National Provider Identifier (NPI) is 1316955420, issued by NPPES.
Does Dr. Sharon Chien accept Medicare assignment?
Yes. Dr. Sharon Chien accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sharon Chien commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222); Initial hospital care with moderate level of medical decision making (HCPCS 99223); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.