NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

R Christoph Sandoval

Health Information Technician in San Francisco, CA · enumerated 2013.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1245676204

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name R Christoph Sandoval
Sex Male
Practice address 1153 Oak St, San Francisco, CA, 94117
Phone (415) 431-9000
Enumeration date May 17, 2013
Last updated in NPPES May 17, 2013

Taxonomy & licenses

247000000X Health Information Technician Technologists, Technicians & Other Technical Service Providers Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for R Sandoval?
The National Provider Identifier (NPI) for R Sandoval is 1245676204, a Type 1 (individual) record in the CMS NPPES registry.
Where does R Sandoval practice?
The practice location on file with NPPES is in San Francisco, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-05-17.