Dr. Hussain Al-Darsani, MD

  • Chino, CA
  • Gastroenterologist
NPI1669429775PAC ID6507882446
Medicare services, 2024
755
Medicare patients, 2024
300
Part D claims, 2024
3,551
Hospital affiliations
3
Industry payments
$6,302
Practice address
13193 Central Ave, Chino, CA 91710
Practice phone
Call (909) 560-4683
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Hussain Al-Darsani M.D. a Professional Corporation

Chino, California

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Dr. Hussain Al-Darsani is a gastroenterologist in Chino, California

Dr. Al-Darsani practices at Hussain Al-Darsani M.D. a Professional Corporation in Chino, California.

Dr. Al-Darsani's NPI, 1669429775, was assigned on May 27, 2006. Dr. Al-Darsani graduated from Damascus University Faculty of Medicine in 1985. Dr. Al-Darsani holds California license A68782.

NPI and contact details
Medicare PAC ID
6507882446
NPI enumeration date
May 27, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(909) 560-4683
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
67
Medical school graduation
1985

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Hussain Al-Darsani practices at Hussain Al-Darsani M.D. a Professional Corporation in Chino, California

Dr. Al-Darsani's primary practice is Hussain Al-Darsani M.D. a Professional Corporation, at 13193 Central Ave, Chino, CA 91710 in San Bernardino County. The practice phone is (909) 560-4683.

  • Hussain Al-Darsani M.D. a Professional Corporation
    13193 Central Ave, Chino, CA 91710 · San Bernardino CountyPhone(909) 560-4683

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Hussain Al-Darsani is affiliated with 5 sites of care

Dr. Al-Darsani's primary practice is Hussain Al-Darsani M.D. a Professional Corporation in Chino, California. Dr. Al-Darsani is also affiliated with Chino Valley Medical Center. Dmand AI also links Dr. Al-Darsani to 2 more hospitals and 1 physician office, each named with a free account.

See all 5 affiliations for Dr. Al-Darsani

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Hussain Al-Darsani's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Al-Darsani practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Hussain Al-Darsani M.D. a Professional CorporationAvailable with a free account
+4 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Hussain Al-Darsani is one of 1,977 gastroenterologists in California

Gastroenterology is Dr. Al-Darsani's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Al-Darsani is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Al-Darsani's licenses on file in 3 states: California, New York and Pennsylvania.

Specialties and state licenses

  • Gastroenterology, CaliforniaPrimaryLicense A68782 · 1999 to 2027 · taxonomy 207RG0100X
  • New York license1998 to 2000
  • Pennsylvania license1994 to 2000

Clinical focus

Dmand AI lists acid reflux, acute gastroduodenitis, chronic indigestion, chronic inflammatory bowel disease (IBD), cirrhosis of the liver, colonoscopy, gastroduodenitis and gastroenteritis among the conditions Dr. Al-Darsani treats.

Gastroenterologists near Dr. Al-Darsani

Counts of gastroenterologists with a Dmand AI profile, by place and practice. Each opens the list.

1,977gastroenterologists in California
3gastroenterologists in Chino

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Hussain Al-Darsani billed Medicare for 755 services in 2024

CMS data shows 755 Medicare services from Dr. Al-Darsani across 15 procedure codes in 2024, for 300 Medicare patients. Medicare paid $59,200 for them.

Medicare services, 2024755
Medicare patients300
Paid by Medicare$59,200
Procedure codes15

Dr. Al-Darsani's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 3962024: 44111%
Other services
2023: 1312024: 1342%
Surgery
2023: 1192024: 9223%
Tests and treatments
2023: 482024: 8883%

Where Dr. Al-Darsani's Medicare services took place, 2024

  • In an office30440%
  • In a facility45160%

Dr. Al-Darsani compared with the California median for gastroenterologists, 2024

  • Dr. Al-Darsani
  • California median
Medicare services
755vs 58629% above
Medicare patients
300vs 302Close to median
Part D claims
3,100vs 3808.2 times

Medians across 1,875 gastroenterologists in California with Dmand AI profiles that report each measure.

Dr. Al-Darsani's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Al-Darsani

Need commercial claims for Dr. Al-Darsani?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Al-Darsani and other gastroenterologists in California.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Hussain Al-Darsani treated 300 Medicare patients in 2024, average age 71

CMS counts 300 Medicare patients who saw Dr. Al-Darsani in 2024. The largest group is 65 to 74, with 154 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 55% are also on Medicaid. Their average risk score is 2.39, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Al-Darsani's median patient age at 64, with 57% women.

Medicare patients, 2024300
Average age71
Average risk score2.39
Also on Medicaid55%

Dr. Al-Darsani's Medicare patients by age, 2024

Dr. Al-Darsani's Medicare patients by sex, 2024

  • Women16053%
  • Men14047%

Chronic conditions among Dr. Al-Darsani's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Diabetes54%
  4. Arthritis41%
  5. Chronic kidney disease40%
  6. Ischemic heart disease33%
  7. Heart failure31%
  8. Anxiety29%

Share of Medicare patients with each condition. A patient can have several.

Dr. Al-Darsani's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 64

Patient panel by sex, all payers

  • Women57%
  • Men42%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Hussain Al-Darsani wrote 3,551 Medicare Part D claims in 2024

In 2024, Dr. Al-Darsani wrote 3,551 Medicare Part D claims for 1,014 patients. 81% of them were for generic drugs. CMS names the drug for 3,100 of them, across 60 drugs with 11 or more claims each, at $351,547 in total drug cost. In 2023, CMS named 2,985 claims across 60 drugs.

Part D claims, 20243,551
Drugs named by CMS60
Total drug cost$351,547
Part D patients1,014

Dr. Al-Darsani's Part D claims by kind of drug, 2024

  • Generic2,889 claims81%
  • Brand-name and other662 claims19%

Dr. Al-Darsani's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Al-Darsani's Part D claims, 2024

  • Opioids1%21 of 3,551 claims
  • Antibiotics5%161 of 3,551 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 2,9852024: 3,1004%

Drugs named by CMS: 60 in 2024, 60 in 2023.

See all prescribing by Dr. Al-Darsani

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Hussain Al-Darsani ranks in the 78th percentile for colonoscopy in Medicare

Dr. Al-Darsani accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 91 procedures of colonoscopy by Dr. Al-Darsani, more than 78% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where Dr. Al-Darsani ranks in Medicare procedure volume

Upper gastrointestinal (GI) endoscopy for acid reflux
77th percentile103 procedures
Colonoscopy
78th percentile91 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Dr. Hussain Al-Darsani received $6,302 in industry payments from 2016 to 2025

CMS Open Payments shows 370 general payments to Dr. Al-Darsani from 34 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Bausch Health Americas, Inc. paid the most, $646.

General payments to Dr. Al-Darsani by program year, 2016 to 2025

General payments to Dr. Al-Darsani by kind, 2016 to 2025

$6.3Kin total
  • Food and beverage$6,24899%
  • Education$541%

Companies that paid Dr. Al-Darsani the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Al-Darsani

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Hussain Al-Darsani has 1 award and honors on record

Dmand AI lists 1 award for Dr. Al-Darsani, most recently CMS Stage 1 2012 in 2011.

Awards and honors for Dr. Al-Darsani

  1. 2011
    • CMS Stage 1 2012

Source: Dmand AI Professional Profile Data

Dr. Hussain Al-Darsani graduated from Damascus University Faculty of Medicine

Dr. Al-Darsani graduated from Damascus University Faculty of Medicine in 1985.

  1. Medical schoolDamascus University Faculty of Medicine
  2. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Hussain Al-Darsani accepts plans from 11 insurance carriers

Dr. Al-Darsani is in network with 11 carriers, including Blue Cross Blue Shield of Michigan, United Healthcare and Elevance. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.

  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Elevance
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Molina
  • Regence Health Plans
  • Aspirus Health Plan
  • +3 more carriersWith a free account

Plan types Dr. Al-Darsani accepts, by number of carriers

  1. Medicare7
  2. PPO6
  3. HMO5
  4. POS4
  5. EPO1

Source: Dmand AI Insurance Network Data

Sources for Dr. Hussain Al-Darsani's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Hussain Al-Darsani

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Hussain Al-Darsani's NPI number?

Dr. Hussain Al-Darsani's NPI number is 1669429775. It was assigned on May 27, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Hussain Al-Darsani?

Dr. Hussain Al-Darsani is a gastroenterologist in Chino, California. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).

Where does Dr. Hussain Al-Darsani practice?

Dr. Al-Darsani practices at 13193 Central Ave, Chino, CA 91710. Dr. Al-Darsani's primary practice is Hussain Al-Darsani M.D. a Professional Corporation in Chino, California. Dmand AI also links Dr. Al-Darsani to 2 hospitals and 1 physician office.

What is Dr. Hussain Al-Darsani's office phone number?

The practice phone on file for Dr. Al-Darsani is (909) 560-4683.

What is Dr. Hussain Al-Darsani's medical license number?

Dr. Al-Darsani holds California license A68782, one of the licenses on file in 3 states.

Which states has Dr. Hussain Al-Darsani been licensed in?

Dmand AI has state licenses on file for Dr. Al-Darsani in California (1999 to 2027), New York (1998 to 2000) and Pennsylvania (1994 to 2000).

Which hospitals is Dr. Hussain Al-Darsani affiliated with?

Dr. Al-Darsani is affiliated with Chino Valley Medical Center. Dmand AI links Dr. Al-Darsani to 2 more hospitals.

Does Dr. Hussain Al-Darsani accept Medicare?

Yes. CMS data shows Dr. Al-Darsani billed Medicare for 755 services in 2024, and Dr. Al-Darsani accepts Medicare assignment.

How many Medicare patients does Dr. Hussain Al-Darsani see?

CMS counts 300 Medicare patients who saw Dr. Al-Darsani in 2024, with an average age of 71.

Is Dr. Hussain Al-Darsani board certified?

Yes. Dr. Al-Darsani is board certified in internal medicine by the American Board of Internal Medicine.

Show 6 more questionsShow fewer questions

What services does Dr. Hussain Al-Darsani bill to Medicare?

In 2024, Dr. Al-Darsani's most billed Medicare services were medicare service (G0500), special service (99152) and hospital inpatient care (99223).

Where did Dr. Hussain Al-Darsani go to medical school?

Dr. Al-Darsani graduated from Damascus University Faculty of Medicine in 1985.

What drugs does Dr. Hussain Al-Darsani prescribe most?

In 2024 Medicare Part D data, Dr. Al-Darsani's most prescribed drugs by claims were Sod Sulf-Potass Sulf-Mag Sulf, Pantoprazole Sodium and Omeprazole.

Has Dr. Hussain Al-Darsani received payments from drug or device companies?

CMS Open Payments shows $6,302 in general payments to Dr. Al-Darsani from 34 companies from 2016 to 2025. The largest total came from Bausch Health Americas, Inc.

How long has Dr. Hussain Al-Darsani been practicing?

Dr. Al-Darsani graduated from medical school in 1985, 41 years ago.

What insurance does Dr. Hussain Al-Darsani accept?

Dr. Al-Darsani is in network with 11 carriers, including Blue Cross Blue Shield of Michigan, United Healthcare and Elevance. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.

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