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

Dr. William D. Wright, M.D.

Cardiovascular Disease Physician in Oklahoma City, OK · enumerated 2005.

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

National Provider Identifier

1609863505

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Registry record

Entity type Individual (Type 1)

Name Dr. William D. Wright

Credential M.D.

Sex Male

Practice address Oklahoma City, OK, 73112

Phone (405) 708-4757

Fax (405) 253-4177

Enumeration date Oct 5, 2005

Last updated in NPPES Oct 30, 2013

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

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 16990 (OK) Secondary

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License 16990 (OK) 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
100102440A	Medicaid	OK	-
060052535	Other	OK	RAILROAD MEDICARE

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 1609863505 active?

Yes, as of the latest NPPES snapshot, NPI 1609863505 is active (record last updated 2013-10-30).

How do I verify William Wright's NPI record?

Cross-check NPI 1609863505 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 2013-10-30.