Doctor profile · Federal record
Dr. Alaa Abousaif, MD
Gastroenterology Physician (CMS: Gastroenterology) · Orange, CA
- NPI 1235124108
- Accepts Medicare
- MIPS 97.5 / 100 · 2023
- 33 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1010 W la Veta Ave, Suite 570
Orange, CA 928684300
(714) 835-7700
fax (714) 835-8144
Credentials & registration
- NPI registered
- September 2005 — 21 yrs on file
- Profile last updated
- February 23, 2015
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- California #C52710
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1235124108. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,993
Distinct HCPCS
10
Medicare allowed
$200,373
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99439 |
Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month | 625 | 40 | $51 | |
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 363 | 41 | $67 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 280 | 199 | $138 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 134 | 120 | $96 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 124 | 121 | $93 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 102 | 102 | $265 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 77 | 77 | $176 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 74 | 74 | $122 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 44 | 40 | $182 | |
G0121 |
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk | 36 | 36 | $192 |
In context: peer comparison
Among 16 peers in Orange Gastroenterology Physician, average services per provider: 65. This provider delivers 31× the peer median.Open Payments
Industry payments received
All-time total
$36,156
Transactions
227
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Celltrion USA INC. | 25 | $20,547.63 | |
| Phathom Pharmaceuticals, INC. | 21 | $11,547.24 | |
| Abbvie INC. | 61 | $1,192.19 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 17 | $346.30 | |
| Janssen Biotech, INC. | 11 | $306.15 | |
| Qol Medical, LLC | 12 | $277.42 | |
| Takeda Pharmaceuticals U.S.A., INC. | 23 | $253.40 | |
| Aimmune Therapeutics, INC. | 12 | $187.87 | |
| Madrigal Pharmaceuticals | 5 | $181.40 | |
| Pfizer INC. | 11 | $178.28 | |
| Ardelyx, INC. | 8 | $170.65 | |
| Ipsen Biopharmaceuticals, INC | 2 | $154.40 | |
| Celgene Corporation | 9 | $145.24 | |
| Gilead Sciences, INC. | 6 | $140.02 | |
| Genzyme Corporation | 4 | $89.24 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,216
Patients
526
Total drug cost
$109,313
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 313 | 94 | $4,535 |
| Omeprazole | Generic | 290 | 86 | $4,676 |
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 128 | 126 | $2,765 |
| Famotidine | Generic | 118 | 42 | $3,029 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,Mag Sulfates) | Brand | 108 | 103 | $8,317 |
| Dicyclomine Hcl | Generic | 40 | 22 | $699 |
| Lansoprazole | Generic | 38 | 25 | $884 |
| Linzess (Linaclotide) | Brand | 38 | 15 | $30,187 |
| Mesalamine | Generic | 32 | 0 | $15,087 |
| Ondansetron Odt (Ondansetron) | Brand | 24 | 13 | $398 |
Hospital affiliations
Frequently asked questions
What is Dr. Alaa Abousaif's medical specialty?
Dr. Alaa Abousaif practices Gastroenterology Physician in Orange, CA.
Where does Dr. Alaa Abousaif practice?
Dr. Alaa Abousaif practices at 1010 W la Veta Ave, Orange, CA 928684300. Office phone: 7148357700.
What is Dr. Alaa Abousaif's NPI?
Dr. Alaa Abousaif's National Provider Identifier (NPI) is 1235124108, issued by NPPES.
Does Dr. Alaa Abousaif accept Medicare assignment?
Yes. Dr. Alaa Abousaif accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alaa Abousaif commonly perform?
Top Medicare-reported procedures in 2023: Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month (HCPCS 99439); Chronic care management services (HCPCS 99490); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.