Doctor profile · Federal record
Dr. Maurice Gourdji, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Tarzana, CA
- NPI 1699751586
- Accepts Medicare
- MIPS 100.0 / 100 · 2023
- 48 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5525 Etiwanda Ave, Suite 110
Tarzana, CA 913563647
(818) 708-6070
fax (844) 406-5413 - Mailing address
-
5525 Etiwanda Ave Ste 110
Tarzana, CA 913563642
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- May 12, 2020
- Year of graduation
- 1978 — 48 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- California #G443580
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1699751586. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,905
Distinct HCPCS
10
Medicare allowed
$277,944
| 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 | 753 | 70 | $51 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 525 | 348 | $98 | |
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 445 | 69 | $67 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 180 | 180 | $162 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 173 | 172 | $96 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 165 | 165 | $122 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 114 | 106 | $138 | |
99202 |
New patient office or other outpatient visit, 15-29 minutes | 94 | 94 | $78 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 81 | 80 | $264 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 67 | 67 | $180 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 140. This provider delivers 21× the peer median.Open Payments
Industry payments received
All-time total
$2,169
Transactions
91
Manufacturers
14
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 54 | $1,116.51 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 7 | $178.38 | |
| Ardelyx, Inc. | 5 | $146.89 | |
| Madrigal Pharmaceuticals | 1 | $140.19 | |
| Gilead Sciences, Inc. | 5 | $116.38 | |
| Lilly USA, LLC | 4 | $108.75 | |
| Celgene Corporation | 4 | $77.51 | |
| PFIZER INC. | 3 | $63.80 | |
| Celltrion USA Inc. | 2 | $58.35 | |
| Ipsen Biopharmaceuticals, Inc | 2 | $55.18 | |
| Endogastric Solutions, Inc | 1 | $29.45 | |
| Phathom Pharmaceuticals, Inc. | 1 | $27.36 | |
| GENZYME CORPORATION | 1 | $25.43 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 1 | $24.49 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,862
Patients
527
Total drug cost
$207,322
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Famotidine | Generic | 566 | 152 | $8,965 |
| Pantoprazole Sodium | Generic | 401 | 129 | $6,317 |
| Omeprazole | Generic | 324 | 94 | $3,841 |
| Dicyclomine Hcl | Generic | 159 | 66 | $3,431 |
| Sucralfate | Generic | 80 | 28 | $5,820 |
| Linzess (Linaclotide) | Brand | 54 | 0 | $31,351 |
| Mesalamine Er (Mesalamine) | Brand | 51 | 14 | $19,820 |
| Mesalamine | Generic | 48 | 11 | $29,185 |
| Esomeprazole Magnesium | Generic | 45 | 0 | $3,653 |
| Ondansetron Odt (Ondansetron) | Brand | 27 | 15 | $483 |
Hospital affiliations
Frequently asked questions
What is Dr. Maurice Gourdji's medical specialty?
Dr. Maurice Gourdji practices Gastroenterology Physician in Tarzana, CA.
Where does Dr. Maurice Gourdji practice?
Dr. Maurice Gourdji practices at 5525 Etiwanda Ave, Tarzana, CA 913563647. Office phone: 8187086070.
What is Dr. Maurice Gourdji's NPI?
Dr. Maurice Gourdji's National Provider Identifier (NPI) is 1699751586, issued by NPPES.
Does Dr. Maurice Gourdji accept Medicare assignment?
Yes. Dr. Maurice Gourdji accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Maurice Gourdji 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); Established patient office or other outpatient visit (HCPCS 99213); Chronic care management services (HCPCS 99490). Source: CMS Medicare Physician & Other Practitioners file.