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David Downs, MD

David Downs is a Orthopaedic Surgery Physician provider (Orthopaedic Surgery) practicing in Fullerton, CA, registered in the NPPES registry with NPI 1023101375 since 2006. The credential MD stands for Doctor of Medicine.

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NPI 1023101375
Entity type Individual (Type 1)
Name David Downs
Credential MD
Sex Male
Practice address 680 LANGSDORF DR, SUITE 103, Fullerton, CA, 92831
Phone 7148790050
Fax 7148790249
Enumeration date 2006-10-01
Last updated in NPPES 2017-05-04

Taxonomy & licenses

Taxonomy code Specialty Primary License State
207X00000X Orthopaedic Surgery Physician Primary A84216 CA

MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Copy-ready billing details
Provider: David Downs, MD
NPI: 1023101375
Taxonomy: 207X00000X (Orthopaedic Surgery Physician)
Address: 680 LANGSDORF DR, SUITE 103, Fullerton, CA, 92831

Other providers at this practice address

NPI Name Type Specialty Location
1225072143 Ken Vanderlip Individual Clinical Psychologist Fullerton, CA
1780620013 Michael Rubinstein Individual Orthopaedic Hand Surgery Physician Fullerton, CA
1962420844 Susan Sansour Individual Marriage & Family Therapist Fullerton, CA
1841206075 Ronald Carlson Individual Clinical Psychologist Fullerton, CA
1619083946 Health Group Psychological Services Inc Organization Mental Health Clinic/Center (Including Community Mental Health Center) Fullerton, CA
1659478204 Alison Nathan Individual Clinical Psychologist Fullerton, CA
1194822742 John Sawyer Individual Clinical Psychologist Fullerton, CA
1760579148 Scott Parker Individual Physical Therapist Fullerton, CA

Verify this record

Cross-check NPI 1023101375 against the authoritative CMS record: view David Downs on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Where does David Downs practice?
The practice location on file with NPPES is in Fullerton, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for David Downs?
The National Provider Identifier (NPI) for David Downs is 1023101375, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2017-05-04.