NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Danielle C.A. Sawyer-Macknet, M.D.

Obstetrics & Gynecology Physician in Loma Linda, CA · enumerated 2007.

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

National Provider Identifier

1073704250

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Registry record

Entity type Individual (Type 1)
Name Danielle C.A. Sawyer-Macknet
Credential M.D.
Sex Female
Practice address Loma Linda, CA, 92354
Fax (909) 478-7705
Enumeration date Aug 5, 2007
Last updated in NPPES Feb 22, 2013

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License A91409 (CA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
00A914090 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.

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Frequently asked questions

How do I verify Danielle Sawyer-Macknet's NPI record?
Cross-check NPI 1073704250 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1073704250 active?
Yes, as of the latest NPPES snapshot, NPI 1073704250 is active (record last updated 2013-02-22).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-02-22.