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

Agsa

Organization Sleep Medicine (Family Medicine) Physician · NPI 1518296987

Agsa is a Sleep Medicine (Family Medicine) Physician in Castle Rock, Colorado. Registered with an NPI since 2009.

In the registry since
2009
Specialties on file
2

Practice location Address checks out

850 W Happy Canyon Rd Ste B
Castle Rock, CO 80108-3908
Phone: (303) 688-5705
Fax: (303) 688-5731
Show map & directions

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

Specialties & licences

Sleep Medicine (Family Medicine) Physician (primary) Taxonomy 207QS1201X
Customized Equipment (DME) Taxonomy 332BC3200X

Record details

NPI number1518296987
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Alan Gerbholz — Dentist · (303) 810-9176
NPI enumeratedDecember 15, 2009
Last updated in NPPESMay 5, 2011
Mailing address850 W Happy Canyon Rd, Suite B, Castle Rock, CO 80108-3908