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

Dr. Herbert Kloss, MD

Individual provider Anesthesiology Physician · NPI 1407846504

Dr. Herbert Kloss, MD is an Anesthesiology Physician in Mercer Island, Washington. Licensed in Washington. Registered with an NPI since 2005.

Licensed in
WA
In the registry since
2005
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

5057 84th Ave SE
Mercer Island, WA 98040-4617
Phone: (206) 244-1212
Fax: (206) 244-1223
Show map & directions

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

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence MD00017372 (WA)

Record details

NPI number1407846504
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 28, 2005
Last updated in NPPESJuly 13, 2026
Mailing addressPo Box 5908, Bellevue, WA 98006-0408

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