Ronan Alexander Bakker, M.D.
Maternal & Fetal Medicine Physician · Oklahoma City, OK
Ronan Alexander Bakker, M.D. is a maternal & fetal medicine physician with a practice address in Oklahoma City, Oklahoma, and NPI 1013278613, issued on May 31, 2012. Check the license (Oklahoma 32144, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Ronan Alexander Bakker
- Credential
- M.D.
- Primary taxonomy
- Maternal & Fetal Medicine Physician 207VM0101X
- License number
- 32144 OK
Self-reported in NPPES; status is on the state search - Practice location
- 4140 W Memorial RD Ste 321, Oklahoma City, OK 73120
- Phone
- (405) 748-4726
- Enumerated
- May 31, 2012
- Record last updated
- Jan 10, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (405) 607-8497
- Medicaid ID
- 200690020A OK
- Medicare enrollment
- Enrolled (PECOS I20190813001033); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest maternal & fetal medicine physician records → All 21 in Oklahoma → Look up another NPI →
Also registered at 4140 W Memorial RD Ste 321
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stephanie Atkinson, CDE, RD/LD, MSRegistered Dietitian1841552742
- Lacey Becker, ARNP-CNPNurse Practitioner1134758667
- Jae Lindsay Chaloner, MS, LGCGenetic Counselor (M.S.)1093964017
- Laura Gainey, M.D., PH.D.Obstetrics & Gynecology Physician1194257188
- Sarah Judkins, RDRegistered Dietitian1497084289
- Angelique Martin, L.D.Registered Dietitian1669570552
Verify Ronan Alexander Bakker 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 32144Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- The Perinatal Center, PLLCOklahoma City, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ronan Alexander Bakker among 21 maternal & fetal medicine physician records in Oklahoma
Ronan Alexander Bakker, M.D. is one of 21 maternal & fetal medicine physician records with a practice address in Oklahoma. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 43% of them.
- NPI issued2012 · 43% of these records are older, 48% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2012 · median 2012 among the 15 with a school on file
- Record last updated2020 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VM0101X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Maternal & Fetal Medicine Physician providers in Oklahoma
There are 21 maternal & fetal medicine physician records in Oklahoma.
All 21 in Oklahoma → Every provider in Oklahoma City → Maternal & Fetal Medicine Physician nationwide →
The 8 maternal & fetal medicine physician records with the nearest ZIP codes
- Charles Mirabile, MDOklahoma City, OK 731201326063017
- Jennifer Smith, MDOklahoma City, OK 731201265417687
- John Stanley, MDOklahoma City, OK 731201659397677
- Michelle Firlit, MDOklahoma City, OK 731121811491137
- David Becker, M.D.Oklahoma City, OK 731041366885972
- Jason Bunn, MDOklahoma City, OK 731041497383558
- Brianna Desire, M.D.Oklahoma City, OK 731041831552363
- Marta Maxted, MDOklahoma City, OK 731041356602080
Common questions
What is Ronan Alexander Bakker, M.D.'s NPI number?
Ronan Alexander Bakker, M.D.'s National Provider Identifier (NPI) is 1013278613, issued on May 31, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Ronan Alexander Bakker, M.D. located?
The NPPES record lists a practice address at 4140 W Memorial RD Ste 321, Oklahoma City, OK, 73120. Phone: (405) 748-4726. Providers update this record themselves, so call before visiting.
How can I verify Ronan Alexander Bakker, M.D.'s license?
NPPES lists Oklahoma license number 32144, 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. Medicare files from data.cms.gov. 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.