Doctor profile · Federal record
Dr. Katherine Yi, FNP
Family Nurse Practitioner · Costa Mesa, CA
- NPI 1154033371
- 4 yrs on file
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
150 Paularino Ave Ste D182
Costa Mesa, CA 926263302
(949) 749-3425
Credentials & registration
- NPI registered
- December 2022 — 4 yrs on file
- Profile last updated
- March 27, 2023
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- California #95022842
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1154033371. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,612
Distinct HCPCS
8
Medicare allowed
$274,873
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99350 |
Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes | 661 | 244 | $167 | |
99496 |
Transitional care management services for problem of high complexity | 338 | 314 | $257 | |
99345 |
Residence visit for new patient with high level of medical decision making, per day, if using time, at least 75 minutes | 266 | 266 | $182 | |
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 196 | 188 | $57 | |
99497 |
Advance care planning, first 30 minutes | 48 | 46 | $75 | |
99349 |
Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes | 46 | 23 | $115 | |
99344 |
Residence visit for new patient with moderate level of medical decision making, per day, if using time, at least 60 minutes | 31 | 31 | $129 | |
99495 |
Transitional care management services for problem of at least moderate complexity | 26 | 26 | $190 |
In context: peer comparison
Among 10 peers in this city , average services per provider: 92. This provider delivers 18× the peer median.Frequently asked questions
What is Dr. Katherine Yi's medical specialty?
Dr. Katherine Yi practices Family Nurse Practitioner in Costa Mesa, CA.
Where does Dr. Katherine Yi practice?
Dr. Katherine Yi practices at 150 Paularino Ave Ste D182, Costa Mesa, CA 926263302. Office phone: 9497493425.
What is Dr. Katherine Yi's NPI?
Dr. Katherine Yi's National Provider Identifier (NPI) is 1154033371, issued by NPPES.
What procedures does Dr. Katherine Yi commonly perform?
Top Medicare-reported procedures in 2023: Residence visit for established patient with high level of medical decision making (HCPCS 99350); Transitional care management services for problem of high complexity (HCPCS 99496); Residence visit for new patient with high level of medical decision making (HCPCS 99345). Source: CMS Medicare Physician & Other Practitioners file.