Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Clara Mozell Harris, DO

Internal Medicine Physician in Citrus Heights, CA · enumerated 2016.

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

National Provider Identifier

1720520943

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Registry record

Entity type Individual (Type 1)

Name Clara Mozell Harris

Credential DO

Sex Female

Practice address 7115 Greenback Ln, Fl 2, Citrus Heights, CA, 95621

Phone (916) 536-3620

Fax (916) 536-3541

Enumeration date Nov 7, 2016

Last updated in NPPES Jan 15, 2025

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 20A22765 (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

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

Is NPI 1720520943 active?

Yes, as of the latest NPPES snapshot, NPI 1720520943 is active (record last updated 2025-01-15).

How do I verify Clara Harris's NPI record?

Cross-check NPI 1720520943 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 2025-01-15.