Dr. Choudhury S. Hasan, MD

  • Flushing, NY
  • Gastroenterologist
NPI1629187752PAC ID9638336530
Medicare services, 2024
314
Medicare patients, 2024
197
Part D claims, 2024
357
Hospital affiliations
4
Industry payments
$228
Practice address
139 66 35th Avenue, Flushing, NY 11354
Practice phone
Call (718) 961-5300
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Cypress Garden Center for Nursing & Rehabilitation

Skilled Nursing Facility · Flushing, New York

See all 20 affiliations

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Dr. Choudhury S. Hasan is a gastroenterologist in Flushing, New York

Dr. Hasan practices at Cypress Garden Center for Nursing & Rehabilitation in Flushing, New York.

Dr. Hasan's NPI, 1629187752, was assigned on August 30, 2006. Dr. Hasan holds New York license 187727.

NPI and contact details
Medicare PAC ID
9638336530
NPI enumeration date
August 30, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(718) 961-5300
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
66
Medical school graduation
1986

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

Dr. Choudhury S. Hasan practices at Cypress Garden Center for Nursing & Rehabilitation in Flushing, New York

Dr. Hasan's primary practice is Cypress Garden Center for Nursing & Rehabilitation, at 139 66 35th Avenue, Flushing, NY 11354 in Queens County. The practice phone is (718) 961-5300.

  • Cypress Garden Center for Nursing & Rehabilitation
    139 66 35th Avenue, Flushing, NY 11354 · Queens CountyPhone(718) 961-5300

Source: Dmand AI Affiliation Data

Dr. Choudhury S. Hasan is affiliated with 6 sites of care and 14 medical groups

Dr. Hasan's primary practice is Cypress Garden Center for Nursing & Rehabilitation in Flushing, New York. Dr. Hasan is also affiliated with Corewell Health William Beaumont University Hospital. The medical group on file is Physician Affiliate Group of New York (PAGNY). Dmand AI also links Dr. Hasan to 3 more hospitals, 13 medical groups and 1 group practice or clinic, each named with a free account.

See all 20 affiliations for Dr. Hasan

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Choudhury S. Hasan's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hasan practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Cypress Garden Center for Nursing & RehabilitationAvailable with a free account
+5 more sites and 13 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Choudhury S. Hasan is one of 1,583 gastroenterologists in New York

Gastroenterology is Dr. Hasan's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dmand AI has Dr. Hasan's licenses on file in 2 states: New York and Michigan.

Specialties and state licenses

  • Gastroenterology, New YorkPrimaryLicense 187727 · taxonomy 207RG0100X
  • Michigan licenseLicense 4301116720

Gastroenterologists near Dr. Hasan

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

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

Dr. Choudhury S. Hasan billed Medicare for 314 services in 2024

CMS data shows 314 Medicare services from Dr. Hasan across 10 procedure codes in 2024, for 197 Medicare patients. Medicare paid $28,940 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024314
Medicare patients197
Paid by Medicare$28,940
Procedure codes10

Dr. Hasan's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 2952024: 19833%
Surgery
2023: 402024: 116190%

Dr. Hasan compared with the New York median for gastroenterologists, 2024

  • Dr. Hasan
  • New York median
Medicare services
314vs 42125% below
Medicare patients
197vs 23617% below
Part D claims
217vs 38243% below

Medians across 1,551 gastroenterologists in New York with Dmand AI profiles that report each measure.

Dr. Hasan'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. Hasan

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

Dr. Choudhury S. Hasan treated 197 Medicare patients in 2024, average age 72

CMS counts 197 Medicare patients who saw Dr. Hasan in 2024. The largest group is 65 to 74, with 81 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 42% are also on Medicaid. Their average risk score is 3.10, 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. Hasan's median patient age at 70, with 52% women.

Medicare patients, 2024197
Average age72
Average risk score3.10
Also on Medicaid42%

Dr. Hasan's Medicare patients by age, 2024

Dr. Hasan's Medicare patients by sex, 2024

  • Women9749%
  • Men10051%

Chronic conditions among Dr. Hasan's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis55%
  4. Chronic kidney disease54%
  5. Anxiety50%
  6. Diabetes48%
  7. Mood disorders48%
  8. Depression46%

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

Dr. Hasan's patients across all payers

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

Patient panel by age, all payers

Median age 70

Patient panel by sex, all payers

  • Women52%
  • Men46%

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

Dr. Choudhury S. Hasan wrote 357 Medicare Part D claims in 2024

In 2024, Dr. Hasan wrote 357 Medicare Part D claims for 115 patients. 90% of them were for generic drugs. CMS names the drug for 217 of them, across 5 drugs with 11 or more claims each, at $1,562 in total drug cost. In 2023, CMS named 786 claims across 14 drugs.

Part D claims, 2024357
Drugs named by CMS5
Total drug cost$1,562
Part D patients115

Dr. Hasan's Part D claims by kind of drug, 2024

  • Generic320 claims90%
  • Brand-name37 claims10%

Dr. Hasan'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.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 7862024: 21772%

Drugs named by CMS: 5 in 2024, 14 in 2023.

See all prescribing by Dr. Hasan

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. Choudhury S. Hasan ranks in the 72nd percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare

Dr. Hasan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 80 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Hasan, more than 72% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where Dr. Hasan ranks in Medicare procedure volume

Upper gastrointestinal (GI) endoscopy for acid reflux
72nd percentile80 procedures
Colonoscopy
66th percentile57 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. Choudhury S. Hasan received $228 in industry payments from 2020 to 2025

CMS Open Payments shows 2 general payments to Dr. Hasan from 2 drug and device companies from 2020 to 2025. Food and beverage make up the largest share, 100% of the total. Glaukos Corporation paid the most, $192.

General payments to Dr. Hasan by program year, 2020 to 2025

Companies that paid Dr. Hasan the most, 2020 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Hasan

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

Sources for Dr. Choudhury S. Hasan'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy 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)
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. Choudhury S. Hasan

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. Choudhury S. Hasan's NPI number?

Dr. Choudhury S. Hasan's NPI number is 1629187752. It was assigned on August 30, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Choudhury S. Hasan?

Dr. Choudhury S. Hasan is a gastroenterologist in Flushing, New York. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).

Where does Dr. Choudhury S. Hasan practice?

Dr. Hasan practices at 139 66 35th Avenue, Flushing, NY 11354. Dr. Hasan's primary practice is Cypress Garden Center for Nursing & Rehabilitation in Flushing, New York. Dmand AI also links Dr. Hasan to 3 hospitals, 13 medical groups and 1 group practice or clinic.

What is Dr. Choudhury S. Hasan's office phone number?

The practice phone on file for Dr. Hasan is (718) 961-5300.

What is Dr. Choudhury S. Hasan's medical license number?

Dr. Hasan holds New York license 187727, one of the licenses on file in 2 states.

Which states has Dr. Choudhury S. Hasan been licensed in?

Dmand AI has state licenses on file for Dr. Hasan in New York and Michigan.

Which hospitals is Dr. Choudhury S. Hasan affiliated with?

Dr. Hasan is affiliated with Corewell Health William Beaumont University Hospital. Dmand AI links Dr. Hasan to 3 more hospitals.

What medical group is Dr. Choudhury S. Hasan part of?

Dr. Hasan is linked to Physician Affiliate Group of New York (PAGNY). Dmand AI links Dr. Hasan to 13 more medical groups.

Does Dr. Choudhury S. Hasan accept Medicare?

Yes. CMS data shows Dr. Hasan billed Medicare for 314 services in 2024, and Dr. Hasan accepts Medicare assignment.

How many Medicare patients does Dr. Choudhury S. Hasan see?

CMS counts 197 Medicare patients who saw Dr. Hasan in 2024, with an average age of 72.

Show 4 more questionsShow fewer questions

What services does Dr. Choudhury S. Hasan bill to Medicare?

In 2024, Dr. Hasan's most billed Medicare services were hospital inpatient care (99222), hospital inpatient care (99232) and surgery: digestive system (43239).

What drugs does Dr. Choudhury S. Hasan prescribe most?

In 2024 Medicare Part D data, Dr. Hasan's most prescribed drugs by claims were Pantoprazole Sodium, Metoclopramide HCl and Famotidine.

Has Dr. Choudhury S. Hasan received payments from drug or device companies?

CMS Open Payments shows $228 in general payments to Dr. Hasan from 2 companies from 2020 to 2025. The largest total came from Glaukos Corporation.

How long has Dr. Choudhury S. Hasan been practicing?

Dr. Hasan graduated from medical school in 1986, 40 years ago.

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