Doctor profile · Federal record
Dr. Hussain Al-Darsani, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Chino, CA
- NPI 1669429775
- Accepts Medicare
- 41 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
5562 Philadelphia St Ste 203
Chino, CA 917102482
(909) 287-0440
fax (909) 287-0145
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- July 18, 2024
- Year of graduation
- 1985 — 41 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- California #A68782
- Medicaid (2)
- CA #00A6768210 · CA #00A6878210
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1669429775. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
694
Distinct HCPCS
10
Medicare allowed
$73,083
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
G0500 |
Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito | 119 | 107 | $5 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 83 | 66 | $93 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 67 | 67 | $116 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 59 | 59 | $177 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 58 | 48 | $132 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 52 | 50 | $59 | |
99152 |
Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 48 | 46 | $13 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 46 | 46 | $253 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 41 | 39 | $130 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 40 | 31 | $121 |
In context: peer comparison
Among 2 peers in Chino Gastroenterology Physician, average services per provider: 45. This provider delivers 15× the peer median.Open Payments
Industry payments received
All-time total
$797
Transactions
38
Manufacturers
13
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Phathom Pharmaceuticals, INC. | 6 | $150.20 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 9 | $141.17 | |
| Ardelyx, INC. | 4 | $85.36 | |
| Celgene Corporation | 4 | $72.49 | |
| Abbvie INC. | 3 | $72.37 | |
| Madrigal Pharmaceuticals | 2 | $49.60 | |
| Albireo Pharma, INC. | 2 | $48.41 | |
| Gilead Sciences, INC. | 2 | $47.94 | |
| Braintree Laboratories, INC. | 2 | $42.15 | |
| Pfizer INC. | 1 | $26.86 | |
| Janssen Biotech, INC. | 1 | $24.87 | |
| Qol Medical, LLC | 1 | $19.80 | |
| Ipsen Biopharmaceuticals, INC | 1 | $16.15 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,976
Patients
997
Total drug cost
$221,005
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 301 | 113 | $4,666 |
| Pantoprazole Sodium | Generic | 293 | 120 | $5,046 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,Mag Sulfates) | Brand | 281 | 281 | $19,510 |
| Linzess (Linaclotide) | Brand | 167 | 57 | $119,283 |
| Sucralfate | Generic | 131 | 35 | $6,608 |
| Lansoprazole | Generic | 121 | 50 | $4,512 |
| Metformin Hcl ER (Metformin Hcl) | Brand | 105 | 33 | $1,896 |
| Amitriptyline Hcl | Generic | 97 | 26 | $742 |
| Famotidine | Generic | 86 | 35 | $2,519 |
| Creon (Lipase/Protease/Amylase) | Brand | 80 | 20 | $40,671 |
Hospital affiliations
Frequently asked questions
What is Dr. Hussain Al-Darsani's medical specialty?
Dr. Hussain Al-Darsani practices Gastroenterology Physician in Chino, CA.
Where does Dr. Hussain Al-Darsani practice?
Dr. Hussain Al-Darsani practices at 5562 Philadelphia St Ste 203, Chino, CA 917102482. Office phone: 9092870440.
What is Dr. Hussain Al-Darsani's NPI?
Dr. Hussain Al-Darsani's National Provider Identifier (NPI) is 1669429775, issued by NPPES.
Does Dr. Hussain Al-Darsani accept Medicare assignment?
Yes. Dr. Hussain Al-Darsani accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Hussain Al-Darsani commonly perform?
Top Medicare-reported procedures in 2023: Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito (HCPCS G0500); Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.