Dr Xavier Atencio, MD - Medicare Internal Medicine in Orlando, FL

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Dr Xavier Atencio, MD is a medicare enrolled "Hospitalist" physician in Orlando, Florida. He graduated from medical school in 2014 and has 12 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Ridgewood Physician Services, Llc, Sound Physicians Of Florida Vi Llc and his current practice location is 7727 Lake Underhill Rd, Orlando, Florida. You can reach out to his office (for appointments etc.) via phone at (407) 821-3508.

Dr Xavier Atencio is licensed to practice in Florida (license number ME149889) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1386183705.

Contact Information

Dr Xavier Atencio, MD
7727 Lake Underhill Rd,
Orlando, FL 32822-8224
(407) 821-3508
Not Available

Map and Direction




Physician's Profile

Full NameDr Xavier Atencio
GenderMale
SpecialityInternal Medicine
Experience12 Years
Location7727 Lake Underhill Rd, Orlando, Florida
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Xavier Atencio graduated from medical school in 2014
  NPI Data:
  • NPI Number: 1386183705
  • Provider Enumeration Date: 02/17/2017
  • Last Update Date: 12/10/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 6406277169
  • Enrollment ID: I20220809002226

Medical Identifiers

Medical identifiers for Dr Xavier Atencio such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1386183705NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist ME149889 (Florida)Primary
208M00000XHospitalist 35.138795 (Ohio)Secondary
207R00000XInternal Medicine 35.138795 (Ohio)Secondary
207R00000XInternal Medicine ME149889 (Florida)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Adventhealth Heart Of FloridaDavenport, FLHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Ridgewood Physician Services, Llc044659410544
Sound Physicians Of Florida Vi Llc1759802333117

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Xavier Atencio allows following entities to bill medicare on his behalf.
Entity NameMid Florida Hospital Specialists Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1588675912
PECOS PAC ID: 5092628107
Enrollment ID: O20031106000013
Entity NameCogent Healthcare Of Jacksonville, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1124252333
PECOS PAC ID: 1759435944
Enrollment ID: O20090824000043
Entity NameRidgewood Physician Services, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1295216034
PECOS PAC ID: 0446594105
Enrollment ID: O20181206001200
Entity NameSound Physicians Of Florida Vi Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417761073
PECOS PAC ID: 1759802333
Enrollment ID: O20250312000369

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Xavier Atencio is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Xavier Atencio, MD
7727 Lake Underhill Rd,
Orlando, FL 32822-8224

Ph: (407) 821-3508		Dr Xavier Atencio, MD
7727 Lake Underhill Rd,
Orlando, FL 32822-8224

Ph: (407) 821-3508

Reviews and Comments


Hospitalist Doctors in Orlando, FL

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Dr. Andrew J Birr, MD
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Rebecca Cooper, MD
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Phone: 407-649-6884    Fax: 407-245-7059

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.