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

Andrew J Thomas MD Inc

Organization Otolaryngology Physician · NPI 1992371074

Andrew J Thomas MD Inc is an Otolaryngology Physician in Grass Valley, California. Works from 2 locations. Registered with an NPI since 2021.

In the registry since
2021
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

123 Margaret Ln Ste B1
Grass Valley, CA 95945-5268
Phone: (530) 410-0368
Fax: (530) 410-0864
Show map & directions

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

Additional practice locations (1)

  • 123 Margaret Ln Ste C1, Grass Valley, CA 95945-5268 — (530) 410-0368

Specialties & licences

Otolaryngology Physician (primary) Taxonomy 207Y00000X

Record details

NPI number1992371074
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Andrew Thomas — Owner · (530) 410-0368
Other names Sierra Nevada Sinus Center And Ent
NPI enumeratedMay 31, 2021
Last updated in NPPESJune 27, 2022
Certification dateJune 27, 2022
Mailing address123 Margaret Ln Ste C1, Grass Valley, CA 95945-5268

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