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

Dr. David C. Williams, MD

Individual provider Family Medicine Physician · NPI 1689897985

Dr. David C. Williams, MD is a Family Practice in Wailuku, Hawaii. Graduated from University of Alabama School of Medicine in 2005, 21 years ago. Practices with Hawaii Permanente Medical Group Inc, a 705-clinician group and accepts Medicare assignment. Licensed in Colorado and Hawaii.

Years since qualifying
21
Trained at
University of Alabama School of Medicine
Licensed in
CO, HI
In the registry since
2007
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

221 Mahalani St
Wailuku, HI 96793-2526
Phone: (808) 244-9056
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence MD-15719 (HI)
Family Medicine Physician Taxonomy 207Q00000X · Licence 44819 (CO)

Record details

NPI number1689897985
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 11, 2007
Last updated in NPPESMay 13, 2021
Certification dateMay 13, 2021
Mailing address221 Mahalani St, Wailuku, HI 96793-2526

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF ALABAMA SCHOOL OF MEDICINE
Graduated 2005 (21 years in practice)
Group practice Hawaii Permanente Medical Group Inc — 705 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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