Doctor profile · Federal record
Dr. Stephanie Yoon, MD
Family Medicine Physician (CMS: Family Practice) · Chula Vista, CA
- NPI 1275760373
- Accepts Medicare
- 17 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
499 H St
Chula Vista, CA 919104307
(619) 691-7587
Credentials & registration
- NPI registered
- June 2009 — 17 yrs on file
- Profile last updated
- June 22, 2015
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- California #A116799
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1275760373. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
119
Distinct HCPCS
4
Medicare allowed
$13,515
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 48 | 28 | $123 | |
99497 |
Advance care planning, first 30 minutes | 33 | 29 | $78 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 21 | 21 | $179 | |
99498 |
Advance care planning, each additional 30 minutes | 17 | 11 | $74 |
In context: peer comparison
Among 36 peers in this city , average services per provider: 72. This provider delivers 1.7× the peer median.Frequently asked questions
What is Dr. Stephanie Yoon's medical specialty?
Dr. Stephanie Yoon practices Family Medicine Physician in Chula Vista, CA.
Where does Dr. Stephanie Yoon practice?
Dr. Stephanie Yoon practices at 499 H St, Chula Vista, CA 919104307. Office phone: 6196917587.
What is Dr. Stephanie Yoon's NPI?
Dr. Stephanie Yoon's National Provider Identifier (NPI) is 1275760373, issued by NPPES.
Does Dr. Stephanie Yoon accept Medicare assignment?
Yes. Dr. Stephanie Yoon accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Stephanie Yoon commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Advance care planning (HCPCS 99497); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.