Doctor profile · Federal record
Dr. Tom Yi, D.O.
Family Medicine Physician · Pasadena, CA
- NPI 1336198514
- 20 yrs on file
- Male
- No sanctions
Practice & contact
- Primary practice
-
65 N Madison Ave Ste 612
Pasadena, CA 911015243
(626) 449-9800
fax (626) 449-3939
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- March 31, 2026
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- California #20A8711
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1336198514. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
138
Distinct HCPCS
3
Medicare allowed
$11,179
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 75 | 29 | $74 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 50 | 26 | $109 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 13 | 13 | $15 |
In context: peer comparison
Among 14 peers in Pasadena Family Medicine Physician, average services per provider: 61. This provider delivers 2.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
608
Patients
155
Total drug cost
$40,159
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 145 | 42 | $2,558 |
| Amlodipine Besylate | Generic | 56 | 17 | $476 |
| Losartan Potassium | Generic | 53 | 19 | $1,176 |
| Levothyroxine Sodium | Generic | 39 | 0 | $634 |
| Pantoprazole Sodium | Generic | 37 | 13 | $420 |
| Tamsulosin Hcl | Generic | 36 | 15 | $912 |
| Fluticasone Propionate | Generic | 34 | 12 | $904 |
| Irbesartan | Generic | 34 | 12 | $2,350 |
| Metformin Hcl | Generic | 33 | 13 | $523 |
| Lisinopril | Generic | 29 | 0 | $295 |
Frequently asked questions
What is Dr. Tom Yi's medical specialty?
Dr. Tom Yi practices Family Medicine Physician in Pasadena, CA.
Where does Dr. Tom Yi practice?
Dr. Tom Yi practices at 65 N Madison Ave Ste 612, Pasadena, CA 911015243. Office phone: 6264499800.
What is Dr. Tom Yi's NPI?
Dr. Tom Yi's National Provider Identifier (NPI) is 1336198514, issued by NPPES.
What procedures does Dr. Tom Yi commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (HCPCS 93000). Source: CMS Medicare Physician & Other Practitioners file.