NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. John M Lazaro, M.D.

Internal Medicine Physician in West Columbia, SC · enumerated 2006.

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

National Provider Identifier

1649238684

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mr. John M Lazaro
Credential M.D.
Sex Male
Practice address 131 Sunset Ct, West Columbia, SC, 29169
Phone (803) 796-2222
Fax (803) 796-7839
Enumeration date May 1, 2006
Last updated in NPPES Nov 9, 2020

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 16869 (SC) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
110180893 Other SC RAIL ROAD MEDICARE
S309354 Other SC HEALTH SOURCE
168696 Medicaid SC -
53138 Other SC MEDCOST

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 John Lazaro?
The National Provider Identifier (NPI) for John Lazaro is 1649238684, a Type 1 (individual) record in the CMS NPPES registry.
Where does John Lazaro practice?
The practice location on file with NPPES is in West Columbia, SC. 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 2020-11-09.