Helen Diana Oconnor, DO
Family Medicine Physician · Oklahoma City, OK
Helen Diana Oconnor, DO is a family medicine physician with a practice address in Oklahoma City, Oklahoma, and NPI 1033138284, issued on Jul 19, 2006. Check the license (Oklahoma 2718, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Helen Diana Oconnor
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 2718 OK
Self-reported in NPPES; status is on the state search - Practice location
- 9809 S Pennsylvania Ave, Oklahoma City, OK 73159
- Phone
- (405) 692-1557
- Enumerated
- Jul 19, 2006
- Record last updated
- May 21, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (405) 692-4490
- Medicare enrollment
- Enrolled (PECOS I20040602000480); accepts Medicare assignment
- Medical or professional school
- Oklahoma State University College Of Osteopathic Medicine, 1987
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,303 in Oklahoma → Look up another NPI →
Also registered at 9809 S Pennsylvania Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rachel Moore, PA-CMedical Physician Assistant1952573735
Verify Helen Diana Oconnor 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 2718Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.1 times the Medicare Part D claims of the average family medicine physician in 2024
11,028 Medicare Part D claims for 720 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 307 claims were for opioids.
Most prescribed
- Atorvastatin Calcium627 claims
- Levothyroxine Sodium562 claims
- Lisinopril329 claims
- Amlodipine Besylate276 claims
- Omeprazole251 claims
- Metformin Hcl245 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $1,081.72
54 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Helen Diana Oconnor among 2,303 family medicine physician records in Oklahoma
Helen Diana Oconnor, DO 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. Its NPI, issued in 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 53% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1987 · median 2008 among the 1,407 with a school on file
- Record last updated2012 · 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.
All 2,303 in Oklahoma → Every provider in Oklahoma City → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Edwin King, DOOklahoma City, OK 731591033180484
- Lee Kirsch, D.O.Oklahoma City, OK 731591295990950
- Jason Leinen, M.D.Oklahoma City, OK 731591124167242
- Andrew Lovell, DOOklahoma City, OK 731591902185077
- Nancy Paulger, M.D.Oklahoma City, OK 731591053306571
- Danh Pham, D.O.Oklahoma City, OK 731591932426269
- Johnaqa Saidi, M.D.Oklahoma City, OK 731591013077130
- Rosemary Ayitey, M.D.Moore, OK 731601881678076
Common questions
What is Helen Diana Oconnor, DO's NPI number?
Helen Diana Oconnor, DO's National Provider Identifier (NPI) is 1033138284, issued on Jul 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Helen Diana Oconnor, DO located?
The NPPES record lists a practice address at 9809 S Pennsylvania Ave, Oklahoma City, OK, 73159. Phone: (405) 692-1557. Providers update this record themselves, so call before visiting.
How can I verify Helen Diana Oconnor, DO's license?
NPPES lists Oklahoma license number 2718, 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.
How much does Helen Diana Oconnor, DO prescribe under Medicare Part D?
In 2024, Helen Diana Oconnor, DO had 11,028 Medicare Part D claims for 720 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
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.