JOSEPH XAVIER PAVILLAR YAP CRNA
NPI 1902535271
Nurse Anesthetist, Certified Registered in Baltimore, MD
About Joseph Xavier Pavillar Yap Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOSEPH XAVIER PAVILLAR YAP CRNA (NPI 1902535271) is an individual nurse anesthetist, certified registered in Baltimore, Maryland, licensed in Maryland (R239485) and active in the NPI registry since June 2022. He is affiliated with Sinai Hospital Of Baltimore and is a graduate of Other (2025).
NPPES Registry Identity
Specialties & Licenses 3
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Joseph Xavier Pavillar Yap Crna is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
5Medicare enrollment records show Joseph Xavier Yap reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Randallstown, MD 21133
- Reassigned Medicare billing, Maryland enrollment
- 135 clinicians in this Medicare group
Bel Air, MD 21015
- Reassigned Medicare billing, Maryland enrollment
- 11 clinicians in this Medicare group
Hagerstown, MD 21742
- Reassigned Medicare billing, Maryland enrollment
- 311 clinicians in this Medicare group
Winchester, VA 22601
- Reassigned Medicare billing, Virginia enrollment
- 154 clinicians in this Medicare group
Grantsville, MD 21536
- Reassigned Medicare billing, Maryland enrollment
- 120 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Sinai Hospital Of Baltimore
Acute Care Hospitals · Baltimore, MDGarrett Regional Medical Center
Acute Care Hospitals · Oakland, MDWinchester Medical Center
Acute Care Hospitals · Winchester, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21215 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BALTIMORE, MD 21215
BALTIMORE, MD 21215
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Joseph Xavier Yap's NPI number?
The NPI number for Joseph Xavier Yap is 1902535271. It was assigned to this individual provider in the NPPES registry on June 10, 2022.
Where is Joseph Xavier Yap located?
Joseph Xavier Yap practices at 2401 W Belvedere Ave, Baltimore, MD 21215. The listed phone number is (202) 687-0100.
What is Joseph Xavier Yap's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Joseph Xavier Yap enrolled in Medicare?
Yes. Joseph Xavier Yap is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Joseph Xavier Yap's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joseph Xavier Yap reassigns Medicare benefits to 5 organizations: Lifebridge Anesthesia Associates, LLC (Randallstown, MD), Zinder Anesthesia, LLC (Bel Air, MD), Meritus Medical Center Inc (Hagerstown, MD), Valley Health Anesthesia Services, LLC (Winchester, VA) and Specialty Physicians Of Garrett County, LLC (Grantsville, MD). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Joseph Xavier Yap's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Joseph Xavier Yap accept?
Health plans from CareSource list Joseph Xavier Yap as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Joseph Xavier Yap affiliated with any hospitals?
According to CMS data, Joseph Xavier Yap is affiliated with Sinai Hospital Of Baltimore, Garrett Regional Medical Center and Winchester Medical Center.
When was this NPI record last updated?
The NPPES record for Joseph Xavier Yap was last updated on October 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Joseph Xavier Pavillar Yap, CRNA · NPI 1902535271
Nurse Anesthetist, Certified Registered physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since June 10, 2022.
## Identity
- **NPI:** 1902535271 (Entity type: Individual)
- **Enumerated:** June 10, 2022
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** R239485 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 2401 W BELVEDERE AVE, Baltimore, MD 21215-5270
- **Phone:** (202) 687-0100
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Lifebridge Anesthesia Associates, LLC (NPI 1003992868, Randallstown, MD); Zinder Anesthesia, LLC (NPI 1518195296, Bel Air, MD); Meritus Medical Center Inc (NPI 1841058831, Hagerstown, MD); Valley Health Anesthesia Services, LLC (NPI 1174343610, Winchester, VA); Specialty Physicians Of Garrett County, LLC (NPI 1881361442, Grantsville, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2025
## Record status
- **NPPES last updated:** October 27, 2025
- **Other identifiers:** Other R239485 (MD)
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Source: [NPI Profile](https://npiprofile.com/npi/1902535271) · Data from the CMS NPPES public registry.