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Dr. Jeffrey Mullen, MD

Neuromuscular Medicine (Psychiatry & Neurology) Physician in Orange, CA · enumerated 2016.

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

National Provider Identifier

1447614276

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Registry record

Entity type Individual (Type 1)
Name Dr. Jeffrey Mullen
Credential MD
Sex Male
Practice address 200 S Manchester Ave Ste 110, Orange, CA, 92868
Phone (714) 456-2332
Enumeration date Apr 7, 2016
Last updated in NPPES Sep 4, 2024

Taxonomy & licenses

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 152641 (CA) Secondary
2084N0008X Neuromuscular Medicine (Psychiatry & Neurology) Physician Allopathic & Osteopathic Physicians · License A152641 (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 Jeffrey Mullen?
The National Provider Identifier (NPI) for Jeffrey Mullen is 1447614276, a Type 1 (individual) record in the CMS NPPES registry.
Where does Jeffrey Mullen practice?
The practice location on file with NPPES is in Orange, CA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-09-04.