Dr. Christopher Patrick Long, MD

Dr. Christopher Patrick Long is a Ophthalmology Physician provider (Ophthalmology) practicing in Pasadena, CA, registered in the NPPES registry with NPI 1023634516 since 2020. The credential MD stands for Doctor of Medicine. Practices at Gerald T. Bowns, M.D., A Professional Corporation (listed at the same practice address in NPPES).

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NPI	1023634516
Entity type	Individual (Type 1)
Name	Dr. Christopher Patrick Long
Credential	MD
Sex	Male
Practice address	10 CONGRESS ST STE 340, Pasadena, CA, 91105
Phone	6267965325
Enumeration date	2020-06-19
Last updated in NPPES	2024-06-18

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
207W00000X	Ophthalmology Physician	Primary	A182745	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: Christopher Long, MD
NPI: 1023634516
Taxonomy: 207W00000X (Ophthalmology Physician)
Address: 10 CONGRESS ST STE 340, Pasadena, CA, 91105

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1760647184	Gerald T. Bowns, M.D., A Professional Corporation	Organization	Eyewear Supplier	Pasadena, CA

Verify this record

Cross-check NPI 1023634516 against the authoritative CMS record: view Dr. Christopher Patrick Long 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

What is the NPI number for Christopher Long?

The National Provider Identifier (NPI) for Christopher Long is 1023634516, a Type 1 (individual) record in the CMS NPPES registry.

Where does Christopher Long practice?

The practice location on file with NPPES is in Pasadena, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2024-06-18.