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

Sean Williams, DO

Individual provider Emergency Medicine Physician · NPI 1417488354

Sean Williams, DO is an Emergency Medicine in Las Vegas, Nevada. Qualified in 2017, 9 years ago. Practices with Cep America LLC, a 985-clinician group and accepts Medicare assignment. Licensed in Idaho and Nevada.

Years since qualifying
9
Licensed in
ID, NV
In the registry since
2017
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

901 Rancho Ln Ste 135
Las Vegas, NV 89106-3826
Phone: (702) 383-7885
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence OC-0197 (ID)
Emergency Medicine Physician Taxonomy 207P00000X · Licence DO2661 (NV)

Record details

NPI number1417488354
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 22, 2017
Last updated in NPPESAugust 23, 2022
Certification dateAugust 23, 2022
Mailing address901 Rancho Ln Ste 135, Las Vegas, NV 89106-3826

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 2017 (9 years in practice)
Group practice Cep America Llc — 985 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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