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Family Practice

Carlos O. Dator Jr.

Works at hospitals in Oswego, NY · New York

Summary

Carlos O. Dator Jr. is a family doctor at 110 W 6th St, Oswego, NY 13126. Phone: (315) 349-5511. Accepts Medicare assignment. In 2024, Carlos O. Dator Jr. had 352 Original Medicare patients and 732 services. NPI 1114287158. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Family doctor (Medicare lists Family Practice)
  • Address: 110 W 6th St, Oswego, NY 13126 · Directions (1 more location)
  • Phone: (315) 349‑5511
  • Medicare: Accepts Medicare assignment
  • Hospital: Oswego Hospital
  • Group practice: Oswego Hospital (+2 more)
  • Medical school: graduated 2011 (15 years since medical school)
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Carlos O. Dator Jr., joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Carlos O. Dator Jr. accept Medicare assignment?
Yes. Medicare's clinician data says Carlos O. Dator Jr. accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Carlos O. Dator Jr. see?
In 2024, CMS data shows 352 Original Medicare patients and 732 services for Carlos O. Dator Jr.. This counts Original Medicare only and measures volume, not quality.
What is Carlos O. Dator Jr.'s NPI number?
1114287158. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Carlos O. Dator Jr., data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients352
Services billed to Medicare732
Different services or procedures32
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)186 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)145 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)121 services
  4. New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)64 services
  5. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)58 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Arthritis60%
  • Diabetes42%
  • Heart failure42%
  • Ischemic heart disease41%

Hospitals where Carlos O. Dator Jr. works

Medicare's Facility Affiliation Data lists Carlos O. Dator Jr. at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Oswego HospitalOswego, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330218

Practice locations

Addresses where Carlos O. Dator Jr. is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Carlos O. Dator Jr. as a member of these groups (CMS data updated October 2, 2026).

  • Oswego Hospital60 clinicians in the group
  • Dator Medical, PLLC3 clinicians in the group
  • Carmen Bautista-Dator MD PC2 clinicians in the group

Specialties

Find other Family Practice doctors in New York →

Other family doctors in Oswego

Clinicians with the same Medicare primary specialty in Oswego, NY — not a recommendation.

All family doctors in Oswego →

Other clinicians in Oswego Hospital

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

Graduation year2011 (15 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1114287158
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians