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Certified Registered Nurse Anesthetist (CRNA)

Joseph Xavier Yap, CNA

Works at hospitals in Oakland, MD · Baltimore, MD · Winchester, VA · Maryland, Virginia

Summary

Joseph Xavier Yap, CNA (Certified Registered Nurse Anesthetist (CRNA)) is listed by Medicare at 3 hospitals in Oakland, MD, Baltimore, MD and Winchester, VA. NPI 1902535271. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Joseph Xavier Yap, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Certified Registered Nurse Anesthetist (CRNA)Primary specialty
YesAccepts Medicare assignment
1Years since medical school (graduated 2025)
MaleGender (as listed)
Meritus Medical Center IncGroup practice (+3 more)

Quick answers

Which hospitals does Joseph Xavier Yap work at?
Medicare's official clinician data lists Joseph Xavier Yap at 3 hospitals: Garrett Regional Medical Center, Sinai Hospital of Baltimore and Winchester Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Joseph Xavier Yap see patients?
Medicare's clinician data lists 7 practice locations, including Bel Air, MD, Hagerstown, MD and Winchester, VA. Call before your visit to confirm the address.
What is Joseph Xavier Yap's specialty?
Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
Does Joseph Xavier Yap accept Medicare assignment?
Yes. Medicare's clinician data says Joseph Xavier Yap accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Joseph Xavier Yap?
(410) 879-1763, as listed in official Medicare / NPI Registry data.
What is Joseph Xavier Yap's NPI number?
1902535271. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Joseph Xavier Yap works

Medicare's Facility Affiliation Data lists Joseph Xavier Yap at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Joseph Xavier Yap is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.

Group practices

Medicare enrollment lists Joseph Xavier Yap as a member of these groups (CMS data updated 2026-10-02).

  • Meritus Medical Center Inc743 clinicians in the group
  • Valley Health Anesthesia Services, LLC125 clinicians in the group
  • Lifebridge Anesthesia Associates LLC112 clinicians in the group
  • Specialty Physicians of Garrett County, LLC91 clinicians in the group

Specialties

Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Maryland →

Other nurse anesthetists in Bel Air

Clinicians with the same Medicare primary specialty in Bel Air, MD — not a recommendation.

All nurse anesthetists in Bel Air →

Clinician information

CredentialCNA
Graduation year2025
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1902535271
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians