Doctor profile · Federal record
Dr. Brian Paik, M.D
Family Medicine Physician (CMS: Family Practice) · Irvine, CA
- NPI 1053506527
- Accepts Medicare
- 27 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4900 Barranca Pkwy, Ste 103
Irvine, CA 926048603
(949) 791-3103
fax (949) 791-3114 - Mailing address
-
510 Superior Ave, Ste 200B
Newport Beach, CA 926633663
Credentials & registration
- NPI registered
- September 2007 — 19 yrs on file
- Profile last updated
- June 12, 2013
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- California #A74739
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1053506527. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
825
Distinct HCPCS
10
Medicare allowed
$89,271
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 296 | 191 | $139 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 191 | 147 | $99 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 148 | 148 | $140 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 29 | 28 | $16 | |
G0008 |
Administration of influenza virus vaccine | 27 | 27 | $33 | |
90662 |
Influenza vaccine split virus, preservative free | 25 | 25 | $72 | |
83037 |
Hemoglobin a1c level, by device for home use | 23 | 17 | $10 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 20 | 20 | $180 | |
82044 |
Urine microalbumin (protein) analysis | 19 | 19 | $6 | |
82570 |
Creatinine level to test for kidney function or muscle injury | 19 | 19 | $5 |
In context: peer comparison
Among 37 peers in Irvine Family Medicine Physician, average services per provider: 200. This provider delivers 4.1× the peer median.Open Payments
Industry payments received
All-time total
$25
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Dexcom, INC. | 1 | $25.15 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,100
Patients
669
Total drug cost
$35,266
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 363 | 123 | $5,999 |
| Amlodipine Besylate | Generic | 303 | 87 | $2,623 |
| Losartan Potassium | Generic | 205 | 63 | $3,267 |
| Metformin Hcl | Generic | 202 | 54 | $2,846 |
| Levothyroxine Sodium | Generic | 142 | 49 | $3,592 |
| Tamsulosin Hcl | Generic | 132 | 43 | $2,929 |
| Lisinopril | Generic | 125 | 38 | $937 |
| Simvastatin | Generic | 119 | 40 | $1,330 |
| Rosuvastatin Calcium | Generic | 100 | 40 | $5,588 |
| Metoprolol Tartrate | Generic | 84 | 26 | $670 |
Hospital affiliations
Frequently asked questions
What is Dr. Brian Paik's medical specialty?
Dr. Brian Paik practices Family Medicine Physician in Irvine, CA.
Where does Dr. Brian Paik practice?
Dr. Brian Paik practices at 4900 Barranca Pkwy, Irvine, CA 926048603. Office phone: 9497913103.
What is Dr. Brian Paik's NPI?
Dr. Brian Paik's National Provider Identifier (NPI) is 1053506527, issued by NPPES.
Does Dr. Brian Paik accept Medicare assignment?
Yes. Dr. Brian Paik accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Brian Paik 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.