Doctor profile · Federal record
Dr. Mark Giglio, MD
Family Medicine Physician (CMS: Family Practice) · Brea, CA
- NPI 1134129182
- Accepts Medicare
- 38 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
955 W Imperial Hwy Ste 110
Brea, CA 92821
(714) 449-6900 - Additional location
-
2720 N Harbor Blvd, Suite 200
Fullerton, CA 928352609
(714) 449-6910
fax (714) 525-1698
Credentials & registration
- NPI registered
- July 2005 — 21 yrs on file
- Profile last updated
- November 2, 2021
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- California #G67099
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1134129182. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
973
Distinct HCPCS
10
Medicare allowed
$106,705
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 429 | 221 | $139 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 148 | 115 | $99 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 109 | 109 | $140 | |
36415 |
Insertion of needle into vein for collection of blood sample | 77 | 67 | $8 | |
99211 |
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional | 35 | 25 | $26 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 34 | 34 | $282 | |
G0009 |
Administration of pneumococcal vaccine | 34 | 34 | $29 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 20 | 19 | $16 | |
73564 |
X-ray of knee, 4 or more views | 18 | 14 | $42 | |
G0008 |
Administration of influenza virus vaccine | 16 | 16 | $29 |
In context: peer comparison
Among 14 peers in Brea Family Medicine Physician, average services per provider: 77. This provider delivers 13× the peer median.Open Payments
Industry payments received
All-time total
$40
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| GlaxoSmithKline, LLC. | 1 | $23.87 | |
| Agios Pharmaceuticals, INC. | 1 | $16.53 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,113
Patients
870
Total drug cost
$151,332
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 485 | 139 | $7,034 |
| Levothyroxine Sodium | Generic | 361 | 91 | $8,019 |
| Amlodipine Besylate | Generic | 348 | 102 | $3,032 |
| Lisinopril | Generic | 232 | 68 | $2,171 |
| Losartan Potassium | Generic | 226 | 70 | $3,038 |
| Simvastatin | Generic | 226 | 64 | $2,155 |
| Tamsulosin Hcl | Generic | 194 | 55 | $4,681 |
| Rosuvastatin Calcium | Generic | 166 | 47 | $8,750 |
| Metformin Hcl | Generic | 165 | 46 | $1,980 |
| Hydrochlorothiazide | Generic | 164 | 48 | $936 |
Frequently asked questions
What is Dr. Mark Giglio's medical specialty?
Dr. Mark Giglio practices Family Medicine Physician in Brea, CA.
Where does Dr. Mark Giglio practice?
Dr. Mark Giglio practices at 955 W Imperial Hwy Ste 110, Brea, CA 92821. Office phone: 7144496900.
What is Dr. Mark Giglio's NPI?
Dr. Mark Giglio's National Provider Identifier (NPI) is 1134129182, issued by NPPES.
Does Dr. Mark Giglio accept Medicare assignment?
Yes. Dr. Mark Giglio accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Giglio 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.