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

William N Sokol Jr M D Inc

Organization Allergy & Immunology Physician · NPI 1538431598

William N Sokol Jr M D Inc is an Allergy & Immunology Physician in Newport Beach, California. Licensed in California. Registered with an NPI since 2012.

Licensed in
CA
In the registry since
2012
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

400 Newport Center Dr #406
Newport Beach, CA 92660
Phone: (949) 645-3374
Fax: (949) 645-2410
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Allergy & Immunology Physician (primary) Taxonomy 207K00000X · Licence C31823 (CA)

Record details

NPI number1538431598
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official William Sokol — Owner · (949) 645-3374
NPI enumeratedFebruary 6, 2012
Last updated in NPPESDecember 26, 2013
Mailing address400 Newport Center Dr, 406, Newport Beach, CA 92660

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