Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Alexander Nelson Jacobs
Peer Specialist in Los Angeles, CA · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1538770177
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Registry record
Entity type Individual (Type 1)
Name Alexander Nelson Jacobs
Sex Male
Practice address 1150 S Olive St Ste 1400, Los Angeles, CA, 90015
Phone (213) 821-5977
Enumeration date Aug 16, 2020
Last updated in NPPES May 3, 2021
Taxonomy & licenses
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
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.
Frequently asked questions
Where does Alexander Jacobs practice?
The practice location on file with NPPES is in Los Angeles, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Alexander Jacobs?
The National Provider Identifier (NPI) for Alexander Jacobs is 1538770177, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Hannah Boley Student in an Organized Health Care Education/Training Program · Los Angeles, CA NPI 1487933644 Jessica Valencia Student in an Organized Health Care Education/Training Program · Los Angeles, CA NPI 1144743683 Seairra Wheatley Student in an Organized Health Care Education/Training Program · Los Angeles, CA NPI 1528535150 Keith Mcdaniel Student in an Organized Health Care Education/Training Program · Los Angeles, CA NPI 1043876774 Brittany Quach Student in an Organized Health Care Education/Training Program · Los Angeles, CA NPI 1386201929 Hector Jimenez Clinical Social Worker · Los Angeles, CA NPI 1225682990 Sharlene Gaspar Peer Specialist · Los Angeles, CA NPI 1447800644 Melissa Banuet Student in an Organized Health Care Education/Training Program · Los Angeles, CA NPI 1235771833
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-05-03.