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

Clayson Longview Health

Organization Internal Medicine Physician · NPI 1275400681

Clayson Longview Health is an Internal Medicine Physician in San Francisco, California. Registered with an NPI since 2025.

In the registry since
2025

Practice location Address checks out

1575 7th Ave
San Francisco, CA 94122-3704
Phone: (702) 453-3799
Fax: (702) 453-5741
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X

Record details

NPI number1275400681
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Darby Clayson — President · (702) 218-2690
NPI enumeratedOctober 21, 2025
Last updated in NPPESMarch 5, 2026
Certification dateMarch 5, 2026
Mailing addressPo Box 31085, San Francisco, CA 94131-0085

Other providers in San Francisco