Doctor profile · Federal record
Dr. Claudio Rivera, MD, MPH
Gastroenterology Physician (CMS: Gastroenterology) · Student in an Organized Health Care Education/Training Program · Mission Hills, CA
- NPI 1144594045
- Accepts Medicare
- 15 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
11600 Indian Hills RD
Mission Hills, CA 913451225
(818) 838-4500
fax (818) 838-7500 - Additional location
-
1200 N State St, CT-A7D
Los Angeles, CA 900331029
(323) 226-7556
fax (323) 226-2657 - Mailing address
-
Po Box 35380
Las Vegas, NV 891335380
Credentials & registration
- NPI registered
- February 2012 — 14 yrs on file
- Profile last updated
- January 7, 2026
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- California #A123409
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1144594045. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
28
Distinct HCPCS
2
Medicare allowed
$3,686
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99203 |
New patient office or other outpatient visit, 30-44 minutes | 15 | 15 | $116 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 13 | 13 | $150 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 35. This provider delivers 0.8× the peer median.Open Payments
Industry payments received
All-time total
$183
Transactions
9
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 3 | $49.53 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 1 | $30.47 | |
| Phathom Pharmaceuticals, Inc. | 1 | $27.96 | |
| Regeneron Healthcare Solutions, Inc. | 1 | $25.09 | |
| Madrigal Pharmaceuticals | 1 | $18.45 | |
| Lundbeck LLC | 1 | $18.43 | |
| Ardelyx, Inc. | 1 | $13.07 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
913
Patients
603
Total drug cost
$99,819
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 180 | 85 | $2,912 |
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 176 | 171 | $4,041 |
| Famotidine | Generic | 161 | 66 | $3,475 |
| Gavilyte-G (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 84 | 82 | $1,259 |
| Pantoprazole Sodium | Generic | 54 | 20 | $1,258 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,mag Sulfates) | Brand | 49 | 49 | $3,506 |
| Gavilyte-C (Peg3350/Sod Sulf,bicarb,cl/Kcl) | Brand | 40 | 39 | $553 |
| Linzess (Linaclotide) | Brand | 33 | 18 | $44,090 |
| Sucralfate | Generic | 24 | 13 | $5,335 |
| Creon (Lipase/Protease/Amylase) | Brand | 23 | 0 | $17,824 |
Frequently asked questions
What is Dr. Claudio Rivera's medical specialty?
Dr. Claudio Rivera practices Gastroenterology Physician in Mission Hills, CA.
Where does Dr. Claudio Rivera practice?
Dr. Claudio Rivera practices at 11600 Indian Hills RD, Mission Hills, CA 913451225. Office phone: 8188384500.
What is Dr. Claudio Rivera's NPI?
Dr. Claudio Rivera's National Provider Identifier (NPI) is 1144594045, issued by NPPES.
Does Dr. Claudio Rivera accept Medicare assignment?
Yes. Dr. Claudio Rivera accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Claudio Rivera commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99203); Biopsy of large bowel using a flexible endoscope (HCPCS 45380). Source: CMS Medicare Physician & Other Practitioners file.