Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Heather Lynn Porter, PHD
Audiologist in Los Angeles, CA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1699969972
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Registry record
Entity type Individual (Type 1)
Name Ms. Heather Lynn Porter
Credential PHD
Sex Female
Practice address 4650 W Sunset Blvd # 36, Los Angeles, CA, 90027
Phone (323) 361-4593
Fax (323) 361-2801
Enumeration date Aug 30, 2007
Last updated in NPPES Jun 16, 2016
Taxonomy & licenses
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers.
About the PHD 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.
Frequently asked questions
What is the NPI number for Heather Porter?
The National Provider Identifier (NPI) for Heather Porter is 1699969972, a Type 1 (individual) record in the CMS NPPES registry.
Where does Heather Porter practice?
The practice location on file with NPPES is in Los Angeles, CA. 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 2016-06-16.