MARK A DIEHL MD
NPI 1467410357
Family Medicine in Oklahoma City, OK

Q: What is Mark Diehl's NPI number?

The NPI number for Mark Diehl is 1467410357. It was assigned to this individual provider in the NPPES registry on May 2, 2006.

Q: What is Mark Diehl's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Mark Diehl was last updated on July 19, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since May 02, 2006

4221 S WESTERN AVE, SUITE 3030, OKLAHOMA CITY, OK 73109(405) 636-7650(405) 636-7743 Get Directions Write a Review

NPPES record last updated: July 19, 2017. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 19, 2017, Feb 3, 2016 (2 updates tracked since 2016).

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About Mark A Diehl Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARK A DIEHL MD (NPI 1467410357) is an individual family medicine provider in Oklahoma City, Oklahoma, licensed in Oklahoma (12883) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1467410357

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameMARK A DIEHLCredential: MD

Location Address4221 S WESTERN AVE, SUITE 3030Oklahoma City, OK 73109-3447

Mailing Address5300 N Independence Ave, Suite 280Oklahoma City, OK 73112-5556 · (405) 636-7650 · Fax (405) 636-7743

Phone(405) 636-7650

Fax(405) 636-7743

Sole ProprietorNo

Enumeration DateMay 2, 2006

Last NPPES UpdateJuly 19, 20172 updates tracked since enumeration

✔ NPI 1467410357 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in OK · 12883

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

4221 S WESTERN AVE, Oklahoma City, OK 73109

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Other Identifiers 2

Medicare UPIND38748OK

Medicaid200059480AOK

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

FAZAL AKBAR ALI MD

Internal Medicine (Nephrology)

4221 S WESTERN AVE, SUITE 5020
OKLAHOMA CITY, OK 73109

Oklahoma County (405) 644-5428

LANE E. TINSLEY, MD, PLLC

Psychiatry & Neurology (Neurology)

4221 S WESTERN AVE, SUITE 5000
OKLAHOMA CITY, OK 73109

Oklahoma County (405) 644-5160

TODD CLAPP MD

Internal Medicine

4221 S WESTERN AVE, SUITE 3030
OKLAHOMA CITY, OK 73109

Oklahoma County (405) 636-7650

JOHN BARGHOLS MD

Psychiatry & Neurology (Neurology)

4221 S WESTERN AVE, SUITE 5000
OKLAHOMA CITY, OK 73109

Oklahoma County (405) 644-5160

MICHAEL MORGAN MD

Family Medicine

4221 S WESTERN AVE, SUITE 3030
OKLAHOMA CITY, OK 73109

Oklahoma County (405) 636-7650

JOSHUA KERSHEN MD PC

Psychiatry & Neurology (Neurology)

4221 S WESTERN AVE, 5000
OKLAHOMA CITY, OK 73109

Oklahoma County (405) 644-5160

SHIRIN N MOHAMMAD MD

Internal Medicine

4221 S WESTERN AVE, SUITE 3030
OKLAHOMA CITY, OK 73109

Oklahoma County (405) 636-7650

CHARLES MORGAN MD PC

Psychiatry & Neurology (Neurology)

4221 S WESTERN AVE, SUITE 5000
OKLAHOMA CITY, OK 73109

Oklahoma County (405) 644-5160

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mark Diehl's NPI number?

The NPI number for Mark Diehl is 1467410357. It was assigned to this individual provider in the NPPES registry on May 2, 2006.

Where is Mark Diehl located?

Mark Diehl practices at 4221 S Western Ave Suite 3030, Oklahoma City, OK 73109. The listed phone number is (405) 636-7650.

What is Mark Diehl's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

When was this NPI record last updated?

The NPPES record for Mark Diehl was last updated on July 19, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.