Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Doris Vivien Schoon, M.D.

Ophthalmology Physician in Long Beach, CA · enumerated 2006.

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

National Provider Identifier

1952408908

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Registry record

Entity type Individual (Type 1)

Name Dr. Doris Vivien Schoon

Credential M.D.

Sex Female

Practice address 5901 E 7th St, Eye Clinic, Long Beach, CA, 90822

Phone (562) 826-8000

Fax (562) 826-5788

Enumeration date Sep 20, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License C19673 (CA) Primary

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 55-46 (NM) Secondary

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 specialty is Doris Schoon?

Doris Schoon is registered in NPPES with the primary taxonomy of Ophthalmology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.