Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

A. Elaine Ashby, M.D., Inc.

Q: What type of organization is A. Elaine Ashby, M.D., Inc.?

A. Elaine Ashby, M.D., Inc. is registered in NPPES as a Family Medicine Physician (its primary provider taxonomy).

Family Medicine Physician in Lafayette, CA · enumerated 2014 · authorized official A. Elaine Ashby, Owner.

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

National Provider Identifier

1558761973

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Registry record

Entity type Organization (Type 2)

Legal business name A. Elaine Ashby, M.D., Inc.

Practice address 3732 Mt Diablo Blvd Ste 385, Lafayette, CA, 94549

Phone (925) 283-1210

Fax (925) 283-1310

Enumeration date Sep 4, 2014

Last updated in NPPES Sep 4, 2014

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 00G519401 (CA) Primary

Authorized official

Name A. Elaine Ashby

Title Owner

Phone (925) 283-1210

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 type of organization is A. Elaine Ashby, M.D., Inc.?

A. Elaine Ashby, M.D., Inc. is registered in NPPES as a Family Medicine Physician (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-09-04.