NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Lester Machado, M.D., D.D.S

Oral and Maxillofacial Surgery (Dentist) in San Diego, CA · enumerated 2006.

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

National Provider Identifier

1598733727

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Lester Machado
Credential M.D., D.D.S
Sex Male
Practice address 501 Washington St, Suite #710, San Diego, CA, 92103
Fax (619) 295-6776
Enumeration date Mar 14, 2006
Last updated in NPPES Feb 10, 2010

Taxonomy & licenses

1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers · License D29080 (CA) 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
00G699841 Other CA CCS PROVIDER NUMBER
00G699843 Other CA CCS PROVER NUMBER
G92891-02 Other CA DENTI-CAL PROVIDER NUMBER
G92891-01 Other CA DENTI-CAL PROVIDER NUMBER

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

Is NPI 1598733727 active?
Yes, as of the latest NPPES snapshot, NPI 1598733727 is active (record last updated 2010-02-10).
How do I verify Lester Machado's NPI record?
Cross-check NPI 1598733727 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-02-10.