Xavier Jimenez Samayoa, M.D.
Critical Care Medicine (Internal Medicine) Physician · New York, NY
Xavier Jimenez Samayoa, M.D. is a critical care medicine (internal medicine) physician with a practice address in New York, New York, and NPI 1467870931, issued on Apr 2, 2014. Check the license (New York 312823, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Xavier Jimenez Samayoa
- Credential
- M.D.
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License numbers
- 312823 NY
MD462190 PA
Self-reported in NPPES; status is on the state search - Practice location
- 525 E 68TH St, New York, NY 10065
- Phone
- (646) 962-2746
- Enumerated
- Apr 2, 2014
- Record last updated
- Apr 19, 2022
- Medicare enrollment
- Enrolled (PECOS I20240812001273); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest critical care medicine (internal medicine) physician records → All 486 in New York → Look up another NPI →
Also registered at 525 E 68TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Miseker Abate, MD, MPHStudent in an Organized Health Care Education/Training Program1619430436
- Assem Abdel Latif, M.D.Neurological Surgery Physician1215345525
- Ahmed Abdelrahman, MDPsychiatry Physician1497288682
- Hossam Abdou, M.D.Surgery Physician1093247975
- Ummesalmah Abdulbaseer, MDInternal Medicine Physician1477247336
- Jonathan AbelsonColon & Rectal Surgery Physician1932465077
Verify Xavier Jimenez Samayoa 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 312823Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average critical care medicine (internal medicine) physician in 2024
127 Medicare Part D claims for 27 beneficiaries, against an average of 696 among the 2,873 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Cefazolin Sodium47 claims
- Ceftriaxone27 claims
- Daptomycin18 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.
The MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $2.71
1 payment: food and beverage; the largest payer was Intuitive Surgical, Inc. The 2,708 providers of this specialty with any payment received $2,958.68 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
- Ihc Health Services IncSalt Lake City, UT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Xavier Jimenez Samayoa among 486 critical care medicine (internal medicine) physician records in New York
Xavier Jimenez Samayoa, M.D. is one of 486 critical care medicine (internal medicine) physician records with a practice address in New York. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 69% of them.
- NPI issued2014 · 69% of these records are older, 28% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 80% of these records are
- Graduated2013 · median 2006 among the 389 with a school on file
- Record last updated2022 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine (Internal Medicine) Physician providers in New York
There are 486 critical care medicine (internal medicine) physician records in New York.
All 486 in New York → Every provider in New York → Critical Care Medicine (Internal Medicine) Physician nationwide →
The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes
- Samuel Chung, M.D.New York, NY 100651669903324
- Kelly Griffin, M.D.New York, NY 100651225289523
- Deborah Haisch, MDNew York, NY 100651659646008
- Sameer Kadri, MDNew York, NY 100651437316841
- Joseph Mailman, M.D.New York, NY 100651598021255
- Seth Manoach, MDNew York, NY 100651255326567
- Elena Mead, M.D.New York, NY 100651790834901
- Hasina Outtz Reed, MDNew York, NY 100651558621136
Common questions
What is Xavier Jimenez Samayoa, M.D.'s NPI number?
Xavier Jimenez Samayoa, M.D.'s National Provider Identifier (NPI) is 1467870931, issued on Apr 2, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Xavier Jimenez Samayoa, M.D. located?
The NPPES record lists a practice address at 525 E 68TH St, New York, NY, 10065. Phone: (646) 962-2746. Providers update this record themselves, so call before visiting.
How can I verify Xavier Jimenez Samayoa, M.D.'s license?
NPPES lists New York license number 312823, 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 Xavier Jimenez Samayoa, M.D. prescribe under Medicare Part D?
In 2024, Xavier Jimenez Samayoa, M.D. had 127 Medicare Part D claims for 27 beneficiaries; the average among critical care medicine (internal medicine) physician prescribers was 696. Part D covers Medicare prescriptions only.
What is Xavier Jimenez Samayoa, M.D.'s MIPS final score?
The 2023 MIPS final score is 100 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.