NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Christopher Summa, M.D.

Orthopaedic Surgery of the Spine Physician in Soquel, CA · enumerated 2006 · practices at Spine Clinic of Monterey Bay.

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

National Provider Identifier

1669548640

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Christopher Summa
Credential M.D.
Sex Male
Practice address 3035 N. Main Street, Soquel, CA, 95073
Fax (831) 661-0136
Enumeration date Nov 28, 2006
Last updated in NPPES Feb 16, 2011

Taxonomy & licenses

207XS0117X Orthopaedic Surgery of the Spine Physician Allopathic & Osteopathic Physicians · License A72826 (CA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

How do I verify Christopher Summa's NPI record?
Cross-check NPI 1669548640 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1669548640 active?
Yes, as of the latest NPPES snapshot, NPI 1669548640 is active (record last updated 2011-02-16).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-02-16.