Richard C. Tannen, MD
Critical Care Medicine (Internal Medicine) Physician · Tulsa, OK
Richard C. Tannen, MD is a critical care medicine (internal medicine) physician with a practice address in Tulsa, Oklahoma, and NPI 1316914930, issued on Mar 2, 2006. Check the license (Oklahoma 27420, 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.
- Name
- Richard C. Tannen
- Credential
- MD
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License number
- 27420 OK
Self-reported in NPPES; status is on the state search - Practice location
- 10109 E. 79TH Street, Tulsa, OK 74133
- Phone
- (918) 286-5000
- Enumerated
- Mar 2, 2006
- Record last updated
- Aug 6, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (918) 249-7514
- Entity
- Type 1 · individual
Also registered at 10109 E. 79TH Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Yew Choo, MDGynecologic Oncology Physician1700854197
- John Cook, MDInternal Medicine Physician1316905250
- Rola Eid, DOPlastic and Reconstructive Surgery Physician1760644637
- Larry Ladi, MDCritical Care Medicine (Internal Medicine) Physician1306897301
- Sudheer Nambiar, MDCritical Care Medicine (Internal Medicine) Physician1588858914
- Lori Ormsby, ARNPGerontology Clinical Nurse Specialist1700019429
Verify Richard C. Tannen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOklahoma Board of Medical Licensure and Supervision
Search for license 27420Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Critical Care Medicine (Internal Medicine) Physician providers in Oklahoma
There are 38 critical care medicine (internal medicine) physician records in Oklahoma. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other critical care medicine (internal medicine) physician records in Oklahoma
- Ahmed Alsaei, M.DOklahoma City, OK1528443876
- Mahmoud Alwakeel, MDOklahoma City, OK1669033742
- Syed Anwer, MDOklahoma City, OK1689720443
- Ali Ashraf, M.D.Oklahoma City, OK1013180124
- Obaid Ashraf, MDOklahoma City, OK1982056586
- Rodney Beasley, MDTulsa, OK1023019304
- Himanshu Bhardwaj, MDOklahoma City, OK1669604450
- Joseph Brewer, D.O.Oklahoma City, OK1811251283
- Matthew Britt, M.D.Oklahoma City, OK1821043316
- Brent Brown, MDOklahoma City, OK1881662971
Common questions
What is Richard C. Tannen, MD's NPI number?
Richard C. Tannen, MD's National Provider Identifier (NPI) is 1316914930, issued on Mar 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Richard C. Tannen, MD located?
The NPPES record lists a practice address at 10109 E. 79TH Street, Tulsa, OK, 74133. Phone: (918) 286-5000. Providers update this record themselves, so call before visiting.
How can I verify Richard C. Tannen, MD's license?
NPPES lists Oklahoma license number 27420, 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.