Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Seyed Ali Hosseini, MD.,PHD., FACMGG

Clinical Molecular Genetics Physician in Bothell, WA · enumerated 2020.

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

National Provider Identifier

1265057780

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Registry record

Entity type Individual (Type 1)

Name Seyed Ali Hosseini

Credential MD.,PHD., FACMGG

Sex Male

Practice address 4299 233rd Pl Se, Bothell, WA, 98021

Phone (425) 215-5469

Enumeration date Jun 10, 2020

Last updated in NPPES Jun 10, 2020

Taxonomy & licenses

207SG0203X Clinical Molecular Genetics Physician Allopathic & Osteopathic Physicians · License 2017095 (WA) 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 Seyed Ali Hosseini?

The National Provider Identifier (NPI) for Seyed Ali Hosseini is 1265057780, a Type 1 (individual) record in the CMS NPPES registry.

Where does Seyed Ali Hosseini practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-06-10.