Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. William R Valdez Bautista, MD

Individual provider Internal Medicine Physician · NPI 1538488879

Dr. William R Valdez Bautista, MD practises Internal Medicine in Auburn, New York. Qualified in 1997, 29 years ago. Practices with Auburn Community Hospital, a 65-clinician group and accepts Medicare assignment. Licensed in Florida, Kansas and New York.

Years since qualifying
29
Licensed in
FL, KS, NY
In the registry since
2010
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

17 Lansing St
Auburn, NY 13021-1983
Phone: (315) 255-7011
Fax: (315) 255-7099
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 277909 (NY)
Internal Medicine Physician Taxonomy 207R00000X · Licence 04-34373 (KS)
Hospitalist Physician Taxonomy 208M00000X · Licence ME121411 (FL)
Hospitalist Physician Taxonomy 208M00000X · Licence 04-34373 (KS)

Record details

NPI number1538488879
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 26, 2010
Last updated in NPPESNovember 28, 2017

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1997 (29 years in practice)
Group practice Auburn Community Hospital — 65 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients333
Services billed 1,087 a service is one billed item, such as a visit, a test or a procedure
Average patient age79

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Auburn Community Hospital

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 65 clinicians in the practice; 12 are shown here.

Other providers in Auburn