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

Dr. William P. Vercio, MD

Individual provider Specialist · NPI 1962658922

Dr. William P. Vercio, MD is an Obstetrics/Gynecology in Tamuning, Guam. Graduated from Loma Linda University School of Medicine in 1981, 45 years ago. Practices with Guam Memorial Hospital, a 132-clinician group and accepts Medicare assignment. Licensed in Guam.

Years since qualifying
45
Trained at
Loma Linda University School of Medicine
Licensed in
GU
In the registry since
2008
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address may be wrong

The ZIP code does not match the city and state on this record. Call before visiting.

548 S Marine Corps Dr
Tamuning, GU 96913-3539
Phone: (671) 646-5824
Fax: (671) 647-3546

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence M-973 (GU)

Record details

NPI number1962658922
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 11, 2008
Last updated in NPPESAugust 11, 2008
Mailing addressP.O. Box 6578, Tamuning, GU 96931-6578

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolLOMA LINDA UNIVERSITY SCHOOL OF MEDICINE
Graduated 1981 (45 years in practice)
Group practice Guam Memorial Hospital — 132 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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