NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Eden Katsumasa Yawata, D.O.

Family Medicine Physician in Fountain Valley, CA · enumerated 2006.

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

National Provider Identifier

1588643969

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mr. Eden Katsumasa Yawata
Credential D.O.
Sex Male
Practice address 18785 Brookhurst St, Suite 101, Fountain Valley, CA, 92708
Fax (714) 968-9129
Enumeration date Jan 12, 2006
Last updated in NPPES Mar 30, 2016

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 20A7933 (CA) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier Type State Issuer
P00712395 Other CA MEDICARE RAILROAD
20XA7933 Medicaid CA -

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

Where does Eden Yawata practice?
The practice location on file with NPPES is in Fountain Valley, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Eden Yawata?
The National Provider Identifier (NPI) for Eden Yawata is 1588643969, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-03-30.