XAVIER ATENCIO M.D. – NPI #1386183705
Hospitalist

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

XAVIER ATENCIO is a hospitalist located in ORLANDO, FL. NPPES has assigned the NPI number 1386183705 to XAVIER ATENCIO on February 17, 2017. It is a Type-1 NPI, indicating this NPI number is associated with an individual. According to the NPI data, there are 3 additional location(s) assigned to this provider which are listed below. With multiple taxonomy codes selected, the primary taxonomy selected by this provider is 208M00000X from the Health Care Provider Taxonomy code set, which is classified as Hospitalist.

The NPI profile was last updated on Dec 10, 2025. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for XAVIER ATENCIO below.

NPI Profile for
XAVIER ATENCIO

NPI Number
1386183705
Enumeration Date

(more than 9 years ago)
Entity Type
Type-1  Individual (Male)
Legal Name
XAVIER ATENCIO
Credentials
M.D.
Primary location
7727 LAKE UNDERHILL RD
ORLANDO, FL 32822-8224
Phone: (407) 821-3508 Fax:
3 Other location(s):
40100 Highway 27
Davenport, FL 33837-5906
Phone: (863) 422-4971
600 W Main St
Troy, OH 45373-3384
Phone: (937) 395-6665
Fax: (937) 395-6668
410 Ave Hostos
Mayaguez, PR 00680
Phone: (787) 833-5544
Mailing address
Same as primary location
Sole Proprietor
No
Updated
Certification Date
Dec 10, 2025

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
208M00000X
- Hospitalist (Primary)
OH 35.138795
207R00000X
- Internal Medicine
FL ME149889

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.

Endpoint

Health Information Exchange (HEI)

HEI is the mobilization of health care information electronically across organizations within a region, community or hospital system. Endpoints provide a simple and secure way for participants to send authenticated, encrypted health information directly to known, trusted recipients over the internet such as primary care physicians, specialists, hospitals, labs, etc.

View All Endpoint(s)
Endpoint
[email protected]
Endpoint type
Direct Messaging Address
Endpoint Description
Content Type
Affiliation
N
Endpoint Location
600 W MAIN ST,
TROY, OH 77025-1669

Endpoint
https://khnarr.ketthealth.com/FHIR-PROD/api/FHIR/DSTU2/
Endpoint type
FHIR URL
Endpoint Description
Content Type
Affiliation
N
Endpoint Location
600 W MAIN ST,
TROY, OH 77025-1669

Additional Information

Accepts Medicare
This provider accepts Medicare-approved amount as payment in full. The Medicare-approved amount is the total the provider can be paid. When a provider accepts the Medicare-approved amount as payment, you won't be billed for more than the Medicare deductible & coinsureance.
Medicare Ordering & Referring
Provider can:
  • Refer to Part B
  • Order Durable Medical Equipment
  • Refer to Home Health Agency
  • Order Power Mobility Devices
Affiliations
XAVIER ATENCIO is affiliated with the following medical group(s):
  • HOSPITAL
    • ADVENTHEALTH HEART OF FLORIDA
      40100 HWY 27
      DAVENPORT, FL 33837

Why is my NPI data (personal information) being displayed publicly?
If you have an active NPI profile, your profile is required to be disclosed according to the FOIA and eFOIA. HIPAA also requires covered providers to share their NPI with other providers, health plans, clearinghouses and any entity that may need it for billing purposes.

How do I correct or change the NPI data displayed here?
At any time, providers can make changes to their NPI profile at NPPES. Login to NPPES to make changes online or call (800) 465-3203 for assistance. Changes made at NPPES will be reflected on this web site within a few days.

Can I hide my NPI profile from the public?
Unfortunately, No. The NPPES discloses health care provider data under the Freedom of Information Act to the public, which means anyone may request such information directly from the National Plan & Provider Enumeration System. See the complete CMS Data Dissemination Notice here.