WILLIAM MAURICIO DIAZ ALVARADO
NPI 1174256176
Hospitalist in Rochester, NY
About William Mauricio Diaz Alvarado NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM MAURICIO DIAZ ALVARADO (NPI 1174256176) is an individual hospitalist provider in Rochester, New York, licensed in New York (337826) and active in the NPI registry since July 2022. He is enrolled in Medicare PECOS, is affiliated with Rochester General Hospital, and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses 2
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.
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
William Mauricio Diaz Alvarado 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Rochester General Hospital
Acute Care Hospitals · Rochester, NYUnity Hospital
Acute Care Hospitals · Rochester, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 14621 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.
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 William Diaz Alvarado's NPI number?
The NPI number for William Diaz Alvarado is 1174256176. It was assigned to this individual provider in the NPPES registry on July 7, 2022.
Where is William Diaz Alvarado located?
William Diaz Alvarado practices at 1425 Portland Ave, Rochester, NY 14621. The listed phone number is (585) 922-4000.
What is William Diaz Alvarado's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is William Diaz Alvarado enrolled in Medicare?
Yes. William Diaz Alvarado 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.
Is William Diaz Alvarado affiliated with any hospitals?
According to CMS data, William Diaz Alvarado is affiliated with Rochester General Hospital and Unity Hospital.
When was this NPI record last updated?
The NPPES record for William Diaz Alvarado was last updated on July 7, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.
