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

Youn S. Toh, MD

Organization Anesthesiology Physician · NPI 1518990134

Youn S. Toh, MD is an Anesthesiology Physician in Fountain Valley, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006

Practice location Address checks out

10900 Warner Ave #101-A
Fountain Valley, CA 92708-3846
Phone: (714) 698-1270
Show map & directions

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

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence A30670 (CA)

Record details

NPI number1518990134
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Youn Toh — President · (714) 698-1270
NPI enumeratedJuly 8, 2006
Last updated in NPPESAugust 22, 2020
Mailing addressPo Box 1430, Monrovia, CA 91017-1430

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