Gabriel Castillo, MD
Gastroenterology Physician · Astoria, NY
Gabriel Castillo, MD is a gastroenterology physician with a practice address in Astoria, New York, and NPI 1811484835, issued on Apr 16, 2018. Check the license (New York 300941, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Gabriel Castillo
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 300941 NY
Self-reported in NPPES; status is on the state search - Practice location
- 3014 Crescent St, Astoria, NY 11102
- Phone
- (718) 808-7777
- Enumerated
- Apr 16, 2018
- Record last updated
- Aug 22, 2024
- Medicare enrollment
- Enrolled (PECOS I20240617000993); accepts Medicare assignment
- Medical or professional school
- Columbia University College Of Physicians And Surgeons, 2018
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 1,797 in New York → Look up another NPI →
Also registered at 3014 Crescent St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sadia Ali, PA-CPhysician Assistant1235091547
- Neetha Angelino, M.D.Endocrinology, Diabetes & Metabolism Physician1942568514
- Diana Davis, NPNurse Practitioner1700739497
- Soonwook Hong, MDGastroenterology Physician1295225662
Verify Gabriel Castillo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 300941Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average gastroenterology physician in 2024
66 Medicare Part D claims for 32 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
Most prescribed
- Omeprazole16 claims
- Gavilyte-G14 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.
Bills Medicare through one group practice
- North Shore Medical Group OF The Mount Sinai School OF MedicineAstoria, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gabriel Castillo among 1,797 gastroenterology physician records in New York
Gabriel Castillo, MD is one of 1,797 gastroenterology physician records with a practice address in New York. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 93% of them.
- NPI issued2018 · 93% of these records are older, 4% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2018 · median 1999 among the 1,378 with a school on file
- Record last updated2024 · 65% 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 New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in New York
There are 1,797 gastroenterology physician records in New York.
All 1,797 in New York → Every provider in Astoria → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Soonwook Hong, MDAstoria, NY 111021295225662
- Samuel Kim, MDAstoria, NY 111021285122168
- Emanuel Kouroupos, MDAstoria, NY 111021043281280
- Andrew Quinn, M.D.Astoria, NY 111021912357732
- Yuki Young, M.D.Long Island City, NY 111021114034535
- Umeko Takeshige, MDAstoria, NY 111031245341833
- Sabino Augello, M.D.Astoria, NY 111051831138361
- Dan Cimponeriu, MDAstoria, NY 111051134133218
Common questions
What is Gabriel Castillo, MD's NPI number?
Gabriel Castillo, MD's National Provider Identifier (NPI) is 1811484835, issued on Apr 16, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Gabriel Castillo, MD located?
The NPPES record lists a practice address at 3014 Crescent St, Astoria, NY, 11102. Phone: (718) 808-7777. Providers update this record themselves, so call before visiting.
How can I verify Gabriel Castillo, MD's license?
NPPES lists New York license number 300941, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Gabriel Castillo, MD prescribe under Medicare Part D?
In 2024, Gabriel Castillo, MD had 66 Medicare Part D claims for 32 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.