Hussain Al-Darsani, M.D.
Gastroenterology Physician · Chino, CA
Hussain Al-Darsani, M.D. is a gastroenterology physician with a practice address in Chino, California, and NPI 1669429775, issued on May 27, 2006. Check the license (California A68782, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Hussain Al-Darsani
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- A68782 CA
Self-reported in NPPES; status is on the state search - Practice location
- 5562 Philadelphia St Ste 203, Chino, CA 91710
- Phone
- (909) 287-0440
- Enumerated
- May 27, 2006
- Record last updated
- Jul 18, 2024
- Fax
- (909) 287-0145
- Medicaid IDs
- 00A6768210 CA
00A6878210 CA - Medicare enrollment
- Enrolled (PECOS I20051019001010); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 2,140 in California → Look up another NPI →
Verify Hussain Al-Darsani in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A68782Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.4 times the Medicare Part D claims of the average gastroenterology physician in 2024
3,551 Medicare Part D claims for 1,014 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. 21 claims were for opioids.
Most prescribed
- Sod Sulf-Potass Sulf-Mag Sulf398 claims
- Pantoprazole Sodium322 claims
- Omeprazole313 claims
- Linzess212 claims
- Lansoprazole159 claims
- Sucralfate119 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $797.37
38 payments; by number, the most common kind was food and beverage; the largest payer was Phathom Pharmaceuticals, Inc. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Hussain Al-Darsani among 2,140 gastroenterology physician records in California
Hussain Al-Darsani, M.D. is one of 2,140 gastroenterology physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 48% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1985 · median 2002 among the 1,538 with a school on file
- Record last updated2024 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in California
There are 2,140 gastroenterology physician records in California.
All 2,140 in California → Every provider in Chino → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Sudhir Reddy, M.D.Chino, CA 917101720015282
- Umesh Shah, M.D.Chino, CA 917101851465504
- Mohammad Shakfeh, M.DChino, CA 917101457399032
- Jimmy Kang, MDBaldwin Park, CA 917061427106236
- Ernest Khine, MDBaldwin Park, CA 917061750452645
- Mark Kim, MDBaldwin Park, CA 917061679645154
- Robert Lin, MDBaldwin Park, CA 917061417028390
- Vincent Ng, MDBaldwin Park, CA 917061376691352
Common questions
What is Hussain Al-Darsani, M.D.'s NPI number?
Hussain Al-Darsani, M.D.'s National Provider Identifier (NPI) is 1669429775, issued on May 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Hussain Al-Darsani, M.D. located?
The NPPES record lists a practice address at 5562 Philadelphia St Ste 203, Chino, CA, 91710. Phone: (909) 287-0440. Providers update this record themselves, so call before visiting.
How can I verify Hussain Al-Darsani, M.D.'s license?
NPPES lists California license number A68782, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Hussain Al-Darsani, M.D. prescribe under Medicare Part D?
In 2024, Hussain Al-Darsani, M.D. had 3,551 Medicare Part D claims for 1,014 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.