NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Eric D Feldman, M.D.

Specialist in Long Beach, CA · enumerated 2006.

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

National Provider Identifier

1477504355

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Registry record

Entity type Individual (Type 1)
Name Eric D Feldman
Credential M.D.
Sex Male
Practice address 2760 Atlantic Ave, Long Beach, CA, 90806
Phone (562) 424-6666
Fax (562) 424-7122
Enumeration date May 15, 2006
Last updated in NPPES Nov 17, 2008

Taxonomy & licenses

174400000X Specialist Other Service Providers · License A36713 (CA) 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.

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Frequently asked questions

Is NPI 1477504355 active?
Yes, as of the latest NPPES snapshot, NPI 1477504355 is active (record last updated 2008-11-17).
How do I verify Eric Feldman's NPI record?
Cross-check NPI 1477504355 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-11-17.