Doctor profile · Federal record
Dr. Anas Kawayeh, M.D.
Gastroenterology Physician (CMS: Internal Medicine) · Rialto, CA
- NPI 1821296591
- Accepts Medicare
- 21 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2006 N Riverside Ave, Ste A
Rialto, CA 923774696
(909) 883-2999 - Mailing address
-
375 Terracina Blvd
Redlands, CA 923733801
Credentials & registration
- NPI registered
- July 2007 — 19 yrs on file
- Profile last updated
- January 6, 2020
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- California #A109588
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1821296591. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,614
Distinct HCPCS
10
Medicare allowed
$213,300
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 913 | 194 | $124 | |
99291 |
Critical care, first 30-74 minutes | 181 | 34 | $220 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 116 | 114 | $178 | |
99152 |
Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 107 | 95 | $13 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 55 | 54 | $113 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 48 | 31 | $185 | |
88313 |
Special stained specimen slides to examine tissue including interpretation and report | 46 | 19 | $12 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 40 | 40 | $224 | |
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 36 | 19 | $37 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 28 | 28 | $226 |
In context: peer comparison
Among 1 peers in Rialto Gastroenterology Physician, average services per provider: 134. This provider delivers 12× the peer median.Open Payments
Industry payments received
All-time total
$629
Transactions
27
Manufacturers
10
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 10 | $147.72 | |
| Lilly USA, LLC | 1 | $125.00 | |
| Merck Sharp & Dohme LLC | 4 | $79.15 | |
| Phathom Pharmaceuticals, INC. | 3 | $76.99 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 3 | $55.47 | |
| Gilead Sciences, INC. | 2 | $45.44 | |
| Madrigal Pharmaceuticals | 1 | $38.68 | |
| RedHill Biopharma INC. | 1 | $28.44 | |
| Janssen Biotech, INC. | 1 | $16.18 | |
| Takeda Pharmaceuticals U.S.A., INC. | 1 | $15.95 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
305
Patients
156
Total drug cost
$30,444
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 81 | 36 | $1,415 |
| Gavilyte-G (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 58 | 53 | $1,057 |
| Pantoprazole Sodium | Generic | 50 | 18 | $1,218 |
| Sutab (Sod Sulf/Pot Chloride/Mag Sulf) | Brand | 41 | 38 | $6,740 |
| Linzess (Linaclotide) | Brand | 20 | 0 | $11,304 |
| Famotidine | Generic | 17 | 0 | $427 |
| Mesalamine | Generic | 16 | 0 | $7,496 |
| Loperamide (Loperamide Hcl) | Brand | 11 | 0 | $589 |
| Peg-3350 and Electrolytes (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 11 | 11 | $198 |
Hospital affiliations
Frequently asked questions
What is Dr. Anas Kawayeh's medical specialty?
Dr. Anas Kawayeh practices Gastroenterology Physician in Rialto, CA.
Where does Dr. Anas Kawayeh practice?
Dr. Anas Kawayeh practices at 2006 N Riverside Ave, Rialto, CA 923774696. Office phone: 9098832999.
What is Dr. Anas Kawayeh's NPI?
Dr. Anas Kawayeh's National Provider Identifier (NPI) is 1821296591, issued by NPPES.
Does Dr. Anas Kawayeh accept Medicare assignment?
Yes. Dr. Anas Kawayeh accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Anas Kawayeh commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Critical care (HCPCS 99291); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.