NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Carlos A. Alvarez, M.D., Inc

Internal Medicine Physician in Lamont, CA · enumerated 2015 · authorized official Carlos Alvarez, President/Owner.

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

National Provider Identifier

1245601285

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Carlos A. Alvarez, M.D., Inc
Other name <Unavail>
Parent organization Carlos A. Alvarez., MD., Inc
Practice address 8929 Panama Rd, Lamont, CA, 93241
Fax (866) 547-8781
Enumeration date Oct 16, 2015
Last updated in NPPES Sep 19, 2019

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Carlos Alvarez
Title President/Owner

Other identifiers

Identifier Type State Issuer
A042986 Other CA MEDICAL LICENSE

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

Who is the authorized official for Carlos A. Alvarez, M.D., Inc?
NPPES lists Carlos Alvarez (President/Owner) as the authorized official for this organization.
What is the NPI number for Carlos A. Alvarez, M.D., Inc?
The NPI for Carlos A. Alvarez, M.D., Inc is 1245601285, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-09-19.