Doctor profile · Federal record
Dr. James Yoon, M.D.
Family Medicine Physician (CMS: Family Practice) · Brea, CA
- NPI 1083041503
- Accepts Medicare
- 29 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 6 locations .
- Primary practice
-
955 W Imperial Hwy Ste 200
Brea, CA 928213812
(714) 449-6900
fax (714) 449-6971 - Additional location
-
2212 E 4Th St Ste 103
Santa Ana, CA 927053871
(714) 571-7700 - Additional location
-
2251 N Harbor Blvd
Fullerton, CA 928352601
(714) 449-6230 - Additional location
-
2501 E Chapman Ave Ste 101
Orange, CA 928693204
(714) 628-3300 - Additional location
-
4300 Rose Dr
Yorba Linda, CA 928862026
(714) 528-9911 - Additional location
-
6261 Stanton Ave
Buena Park, CA 906212436
(714) 739-4325
fax (714) 739-4076
Show 3 more locations
Credentials & registration
- NPI registered
- September 2013 — 13 yrs on file
- Profile last updated
- November 11, 2021
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- California #A67732
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1083041503. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
608
Distinct HCPCS
8
Medicare allowed
$65,600
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 209 | 129 | $139 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 154 | 104 | $99 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 103 | 103 | $140 | |
36415 |
Insertion of needle into vein for collection of blood sample | 49 | 38 | $8 | |
G0008 |
Administration of influenza virus vaccine | 34 | 34 | $29 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 33 | 33 | $76 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 14 | 13 | $194 | |
71046 |
X-ray of chest, 2 views | 12 | 12 | $28 |
In context: peer comparison
Among 14 peers in Brea Family Medicine Physician, average services per provider: 77. This provider delivers 7.9× the peer median.Open Payments
Industry payments received
All-time total
$138
Transactions
6
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novo Nordisk INC | 2 | $45.65 | |
| Merck Sharp & Dohme LLC | 1 | $34.00 | |
| GlaxoSmithKline, LLC. | 1 | $23.86 | |
| Sanofi Pasteur INC. | 1 | $19.72 | |
| Lilly USA, LLC | 1 | $14.65 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
5,103
Patients
1,472
Total drug cost
$246,922
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 1,407 | 415 | $23,990 |
| Losartan Potassium | Generic | 643 | 179 | $12,702 |
| Amlodipine Besylate | Generic | 579 | 165 | $5,829 |
| Metformin Hcl | Generic | 371 | 101 | $4,693 |
| Levothyroxine Sodium | Generic | 315 | 82 | $7,155 |
| Tamsulosin Hcl | Generic | 283 | 86 | $6,786 |
| Simvastatin | Generic | 246 | 66 | $3,363 |
| Rosuvastatin Calcium | Generic | 229 | 70 | $9,445 |
| Alendronate Sodium | Generic | 196 | 61 | $2,613 |
| Lisinopril | Generic | 175 | 45 | $1,641 |
Frequently asked questions
What is Dr. James Yoon's medical specialty?
Dr. James Yoon practices Family Medicine Physician in Brea, CA.
Where does Dr. James Yoon practice?
Dr. James Yoon practices at 955 W Imperial Hwy Ste 200, Brea, CA 928213812. Office phone: 7144496900.
What is Dr. James Yoon's NPI?
Dr. James Yoon's National Provider Identifier (NPI) is 1083041503, issued by NPPES.
Does Dr. James Yoon accept Medicare assignment?
Yes. Dr. James Yoon accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. James Yoon commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.