Caterina Oneto Araya, M.D.
Gastroenterology Physician · New York, NY
Caterina Oneto Araya, M.D. is a gastroenterology physician with a practice address in New York, New York, and NPI 1245559764, issued on May 24, 2010. Check the license (New York 256985, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Caterina Oneto Araya
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 256985 NY
Self-reported in NPPES; status is on the state search - Practice location
- 232 E 30TH St, New York, NY 10016
- Phone
- (212) 889-5544
- Enumerated
- May 24, 2010
- Record last updated
- Oct 2, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20100813000003); accepts Medicare assignment
- Medical or professional school
- University Central Del Caribe Escuela De Medicina, 1999
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 1,797 in New York → Look up another NPI →
Also registered at 232 E 30TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Ackert, MDGastroenterology Physician1053335810
- Luis Barraza, MDGastroenterology Physician1962898718
- Jerome Breslaw, M.D.Gastroenterology Physician1831106053
- Edward Brettholz, MDGastroenterology Physician1093739393
- Jonathan Cohen, MDGastroenterology Physician1790709533
- Charles Friedlander, MDGastroenterology Physician1811911670
Verify Caterina Oneto Araya 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 256985Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average gastroenterology physician in 2024
176 Medicare Part D claims for 62 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of claims.
Most prescribed
- Omeprazole58 claims
- Mesalamine26 claims
- Pantoprazole Sodium21 claims
- Sod Sulf-Potass Sulf-Mag Sulf13 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: $110,927.34
216 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.
Caterina Oneto Araya among 1,797 gastroenterology physician records in New York
Caterina Oneto Araya, M.D. 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 2010, is newer than 73% of them.
- NPI issued2010 · 73% of these records are older, 25% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated1999 · median 1999 among the 1,378 with a school on file
- Record last updated2012 · 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 New York → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- John Ackert, MDNew York, NY 100161053335810
- Daniel Alpert, MDNew York, NY 100161063412708
- Steven Field, MDNew York, NY 100161871591784
- Seth Gross, M.D.New York, NY 100161154304111
- Min-Tsung Hsu, MDNew York, NY 100161376520486
- Mark Lemert, M.D.New York, NY 100161306810478
- Basil Lucak, M.D.New York, NY 100161720071145
- Marc Obadia, MDNew York, NY 100161487627824
Common questions
What is Caterina Oneto Araya, M.D.'s NPI number?
Caterina Oneto Araya, M.D.'s National Provider Identifier (NPI) is 1245559764, issued on May 24, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Caterina Oneto Araya, M.D. located?
The NPPES record lists a practice address at 232 E 30TH St, New York, NY, 10016. Phone: (212) 889-5544. Providers update this record themselves, so call before visiting.
How can I verify Caterina Oneto Araya, M.D.'s license?
NPPES lists New York license number 256985, 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 Caterina Oneto Araya, M.D. prescribe under Medicare Part D?
In 2024, Caterina Oneto Araya, M.D. had 176 Medicare Part D claims for 62 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.