Sixto R. Caro
Internal Medicine Physician · Brooklyn, NY
Sixto R. Caro is an internal medicine physician with a practice address in Brooklyn, New York, and NPI 1639138654, issued on Mar 20, 2006. Check the license (New York 131533, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Sixto R. Caro
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 131533 NY
Self-reported in NPPES; status is on the state search - Practice location
- 231 S 3RD St, Brooklyn, NY 11211
- Phone
- (718) 599-0505
- Enumerated
- Mar 20, 2006
- Record last updated
- Jan 15, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (718) 599-6859
- Medicaid ID
- 00325764 NY
- Medicare enrollment
- Enrolled (PECOS I20110310000045); accepts Medicare assignment
- Medical or professional school
- University Of Puerto Rico School Of Medicine, 1967
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Also registered at 231 S 3RD St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Steven Barkoff, DPMFoot & Ankle Surgery Podiatrist1942394770
- Khrystyna Bondarau, RPHPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1164194957
- Chi Ping Chu, M.D.Psychiatry Physician1346265634
- Evelyn Deliz, PA-CInternal Medicine Physician1831470632
- Jacob George, MDInternal Medicine Physician1679674717
Verify Sixto R. Caro 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 131533Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12.5 times the Medicare Part D claims of the average internal medicine physician in 2024
39,557 Medicare Part D claims for 1,514 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims. 268 claims were for opioids.
Most prescribed
- Atorvastatin Calcium1,732 claims
- Montelukast Sodium1,250 claims
- Vitamin D21,054 claims
- Amlodipine Besylate1,005 claims
- Omeprazole903 claims
- Losartan Potassium766 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: $1,150.75
62 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Bills Medicare through one group practice
- Williamsburgh Internal Medicine P.C.Brooklyn, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sixto R. Caro among 12,067 internal medicine physician records in New York
Sixto R. Caro is one of 12,067 internal medicine physician records with a practice address in New York. 79% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 53% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1967 · median 2002 among the 7,221 with a school on file
- Record last updated2016 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,497 internal medicine physician records list a practice address in Brooklyn
They are 1,497 of the 64,057 NPPES records with a practice address in Brooklyn, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Brooklyn → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Evelyn Deliz, PA-CBrooklyn, NY 112111831470632
- Samir Garyali, M.DBrooklyn, NY 112111679704605
- Jacob George, MDBrooklyn, NY 112111679674717
- Martin Hecht, MDBrooklyn, NY 112111801844766
- Andres Hernandez Abreu, M.D.Brooklyn, NY 112111518929009
- Richard Link, MDBrooklyn, NY 112111730114547
- Tara Lodha, MDBrooklyn, NY 112111215157466
- Florin Merovici, M.D.Brooklyn, NY 112111003880188
Common questions
What is Sixto R. Caro's NPI number?
Sixto R. Caro's National Provider Identifier (NPI) is 1639138654, issued on Mar 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sixto R. Caro located?
The NPPES record lists a practice address at 231 S 3RD St, Brooklyn, NY, 11211. Phone: (718) 599-0505. Providers update this record themselves, so call before visiting.
How can I verify Sixto R. Caro's license?
NPPES lists New York license number 131533, 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 Sixto R. Caro prescribe under Medicare Part D?
In 2024, Sixto R. Caro had 39,557 Medicare Part D claims for 1,514 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.