Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Brian Craig Diener, DO
Surgery Physician in Tulsa, OK · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1699717322
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Registry record
Entity type Individual (Type 1)
Name Brian Craig Diener
Credential DO
Sex Male
Practice address 802 S Jackson Ave Ste 505, Tulsa, OK, 74127
Phone (918) 747-5322
Fax (918) 746-7604
Enumeration date Jun 10, 2006
Last updated in NPPES Feb 13, 2019
Taxonomy & licenses
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
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 200086360A | Medicaid | OK | - |
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.
Frequently asked questions
How do I verify Brian Diener's NPI record?
Cross-check NPI 1699717322 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1699717322 active?
Yes, as of the latest NPPES snapshot, NPI 1699717322 is active (record last updated 2019-02-13).
Other providers at this practice address
Browse all → Hal Robbins Surgery Physician · Tulsa, OK NPI 1396908752 Benjamin Firth Student in an Organized Health Care Education/Training Program · Tulsa, OK NPI 1386315224 Tyler Soderling Student in an Organized Health Care Education/Training Program · Tulsa, OK NPI 1104575653 Garrett Fante Student in an Organized Health Care Education/Training Program · Tulsa, OK NPI 1477294759 Rachel Krawczyk Student in an Organized Health Care Education/Training Program · Tulsa, OK NPI 1124721535
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-02-13.