Doctor profile · Federal record
Dr. Randa Serag, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Irvine, CA
- NPI 1043403215
- Accepts Medicare
- 19 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4708 Barranca Pkwy
Irvine, CA 926044730
(949) 791-3101
fax (949) 791-3112 - Mailing address
-
510 Superior Ave, Ste 200B
Newport Beach, CA 926633663
Credentials & registration
- NPI registered
- August 2007 — 19 yrs on file
- Profile last updated
- June 12, 2013
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A106929
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1043403215. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
660
Distinct HCPCS
10
Medicare allowed
$72,788
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 216 | 137 | $138 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 129 | 129 | $140 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 92 | 79 | $99 | |
96372 |
Injection of drug or substance under skin or into muscle | 50 | 19 | $15 | |
90662 |
Influenza vaccine split virus, preservative free | 38 | 38 | $70 | |
G0008 |
Administration of influenza virus vaccine | 38 | 38 | $33 | |
G0009 |
Administration of pneumococcal vaccine | 26 | 26 | $33 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 25 | 25 | $281 | |
36415 |
Insertion of needle into vein for collection of blood sample | 18 | 17 | $8 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 15 | 14 | $194 |
In context: peer comparison
Among 37 peers in Irvine Internal Medicine Physician, average services per provider: 103. This provider delivers 6.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,924
Patients
585
Total drug cost
$40,810
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 290 | 72 | $6,494 |
| Amlodipine Besylate | Generic | 254 | 77 | $2,544 |
| Atorvastatin Calcium | Generic | 245 | 75 | $3,925 |
| Losartan Potassium | Generic | 214 | 65 | $3,739 |
| Rosuvastatin Calcium | Generic | 112 | 42 | $7,005 |
| Lisinopril | Generic | 99 | 31 | $859 |
| Metformin Hcl | Generic | 97 | 32 | $1,224 |
| Omeprazole | Generic | 88 | 32 | $1,623 |
| Zolpidem Tartrate | Generic | 88 | 19 | $522 |
| Simvastatin | Generic | 83 | 28 | $708 |
Hospital affiliations
Frequently asked questions
What is Dr. Randa Serag's medical specialty?
Dr. Randa Serag practices Internal Medicine Physician in Irvine, CA.
Where does Dr. Randa Serag practice?
Dr. Randa Serag practices at 4708 Barranca Pkwy, Irvine, CA 926044730. Office phone: 9497913101.
What is Dr. Randa Serag's NPI?
Dr. Randa Serag's National Provider Identifier (NPI) is 1043403215, issued by NPPES.
Does Dr. Randa Serag accept Medicare assignment?
Yes. Dr. Randa Serag accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Randa Serag commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.