NPPES file of Aug 9, 2026

John E. Seguin, M.D.

Family Medicine Physician · Oklahoma City, OK

John E. Seguin, M.D. is a family medicine physician with a practice address in Oklahoma City, Oklahoma, and NPI 1750313193, issued on Jul 7, 2006. Check the license (Oklahoma 19008, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1750313193
Name
John E. Seguin
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
19008 OK
Self-reported in NPPES; status is on the state search
Practice location
1919 E Memorial RD, Oklahoma City, OK 73131
Phone
(405) 341-7009
Enumerated
Jul 7, 2006
Record last updated
Oct 2, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(405) 330-1811
Medicaid ID
100091890A OK
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 1919 E Memorial RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Ryleigh AtkinsonPhysician Assistant1619659083
  2. Angela Atterberry, APRNFamily Nurse Practitioner1902273907
  3. Michael Benton, P.A.-CMedical Physician Assistant1881767556
  4. Erika Breedlove, MDFamily Medicine Physician1447663281
  5. Melinda Cail, M.D.Family Medicine Physician1609802206
  6. Alexandria Caldwell, DOPediatrics Physician1972949238

Verify John E. Seguin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOklahoma Board of Medical Licensure and Supervision
    Search for license 19008
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Oklahoma license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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John E. Seguin among 2,303 family medicine physician records in Oklahoma

John E. Seguin, M.D. is one of 2,303 family medicine physician records with a practice address in Oklahoma. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 13% of them.

  • NPI issued2006 · 13% of these records are older, 53% newer
  • In a Medicare fileNo · 79% of these records are
  • In the CMS Doctors and Clinicians fileNo · 61% of these records are
  • Record last updated2015 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

478 family medicine physician records list a practice address in Oklahoma City

They are 478 of the 22,359 NPPES records with a practice address in Oklahoma City, and 2,303 family medicine physician records in Oklahoma. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 family medicine physician records with the nearest ZIP codes

  1. Erika Breedlove, MDOklahoma City, OK 731311447663281
  2. Melinda Cail, M.D.Oklahoma City, OK 731311609802206
  3. Chesca Craig Goodell, DOOklahoma City, OK 731311366510802
  4. Ryan Gotcher, M.D.Oklahoma City, OK 731311740621291
  5. Michael Herndon, DOOklahoma City, OK 731311952350423
  6. Gary Lawrence, M.D.Oklahoma City, OK 731311376529511
  7. Kori Lewis, MDOklahoma City, OK 731311760417851
  8. Jesse SamuelOklahoma City, OK 731311902120934

Common questions

What is John E. Seguin, M.D.'s NPI number?

John E. Seguin, M.D.'s National Provider Identifier (NPI) is 1750313193, issued on Jul 7, 2006. An NPI identifies a provider in billing; it is not a license.

Where is John E. Seguin, M.D. located?

The NPPES record lists a practice address at 1919 E Memorial RD, Oklahoma City, OK, 73131. Phone: (405) 341-7009. Providers update this record themselves, so call before visiting.

How can I verify John E. Seguin, M.D.'s license?

NPPES lists Oklahoma license number 19008, as entered by the provider. Search the Oklahoma Board of Medical Licensure and Supervision at https://www.okmedicalboard.org/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.