NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Betty Pei Fen Lo, M.D.

Family Medicine Physician in Torrance, CA · enumerated 2011.

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

National Provider Identifier

1609143288

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Registry record

Entity type Individual (Type 1)
Name Dr. Betty Pei Fen Lo
Credential M.D.
Sex Female
Practice address Torrance, CA, 90505
Phone (310) 378-2234
Enumeration date Nov 25, 2011
Last updated in NPPES Aug 20, 2024

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 036134819 (IL) Secondary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License C168168 (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.

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Frequently asked questions

What is the NPI number for Betty Lo?
The National Provider Identifier (NPI) for Betty Lo is 1609143288, a Type 1 (individual) record in the CMS NPPES registry.
Where does Betty Lo practice?
The practice location on file with NPPES is in Torrance, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-08-20.