Richard McClain, MD
Obstetrics & Gynecology Physician · Ada, OK
Richard McClain, MD is an obstetrics & gynecology physician with a practice address in Ada, Oklahoma, and NPI 1073590857, issued on Dec 22, 2005. Check the license (Oklahoma 18904, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Richard McClain
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 18904 OK
Self-reported in NPPES; status is on the state search - Practice location
- 1921 Stonecipher Boulevard, Ada, OK 74820
- Phone
- (580) 421-6200
- Enumerated
- Dec 22, 2005
- Record last updated
- Jul 21, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (580) 421-6209
- Medicare enrollment
- Enrolled (PECOS I20040506001166); accepts Medicare assignment
- Medical or professional school
- University Of Oklahoma College Of Medicine, 1992
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 438 in Oklahoma → Look up another NPI →
Also registered at 1921 Stonecipher Boulevard
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Steven Hill, ODOptometrist1265405278
- Nancy Hobbs, CNMAdvanced Practice Midwife1104803626
- Jesse Howell, D.D.SDentist1588893085
Verify Richard McClain 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 18904Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.5 times the Medicare Part D claims of the average obstetrics & gynecology physician in 2024
580 Medicare Part D claims for 82 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims.
Most prescribed
- Estradiol118 claims
- Solifenacin Succinate80 claims
- Oxybutynin Chloride Er49 claims
- Premarin34 claims
- Medroxyprogesterone Acetate30 claims
- Clobetasol Propionate27 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.
Bills Medicare through one group practice
- Chickasaw Nation Division OF HealthAda, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Richard McClain among 438 obstetrics & gynecology physician records in Oklahoma
Richard McClain, MD is one of 438 obstetrics & gynecology physician records with a practice address in Oklahoma. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 88% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1992 · median 2006 among the 267 with a school on file
- Record last updated2011 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Oklahoma
There are 438 obstetrics & gynecology physician records in Oklahoma.
All 438 in Oklahoma → Every provider in Ada → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Lucretia Barker, M.D.Ada, OK 748201003817172
- David Frow, MDAda, OK 748201124005947
- Laurel Jordan, DOAda, OK 748201720188493
- Richard Lehman, D.O.Ada, OK 748201538126990
- Michael Marvin, M.D.Ada, OK 748201366483000
- Mahate Parker, M.D.Ada, OK 748201437476611
- Kimberly Roark, MDAda, OK 748201992965602
- John Siegle, MDAda, OK 748201710073044
Common questions
What is Richard McClain, MD's NPI number?
Richard McClain, MD's National Provider Identifier (NPI) is 1073590857, issued on Dec 22, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Richard McClain, MD located?
The NPPES record lists a practice address at 1921 Stonecipher Boulevard, Ada, OK, 74820. Phone: (580) 421-6200. Providers update this record themselves, so call before visiting.
How can I verify Richard McClain, MD's license?
NPPES lists Oklahoma license number 18904, 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 Richard McClain, MD prescribe under Medicare Part D?
In 2024, Richard McClain, MD had 580 Medicare Part D claims for 82 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.