NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Christina Soyoung Moon, M.D.

Ophthalmology Physician in Philadelphia, PA · enumerated 2008.

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

National Provider Identifier

1821259102

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Christina Soyoung Moon
Credential M.D.
Sex Female
Practice address 3400 Civic Cente Blvd, 3 West Pavilion, Philadelphia, PA, 19104
Phone (215) 614-4100
Fax (215) 615-0527
Enumeration date Jun 19, 2008
Last updated in NPPES Sep 20, 2018

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License MD443252 (PA) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Christina Moon?
The National Provider Identifier (NPI) for Christina Moon is 1821259102, a Type 1 (individual) record in the CMS NPPES registry.
Where does Christina Moon practice?
The practice location on file with NPPES is in Philadelphia, PA. 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 2018-09-20.