Dianne Margaret Cooper, M.D.
Rheumatology Physician · Wichita Falls, TX
Dianne Margaret Cooper, M.D. is a rheumatology physician with a practice address in Wichita Falls, Texas, and NPI 1649232810, issued on Apr 4, 2006. Check the license (Texas L6840, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Dianne Margaret Cooper
- Credential
- M.D.
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- L6840 TX
Self-reported in NPPES; status is on the state search - Practice location
- 4412 Kell Blvd, Wichita Falls, TX 76309
- Phone
- (940) 692-1200
- Enumerated
- Apr 4, 2006
- Record last updated
- Nov 28, 2022
- Medicare enrollment
- Enrolled (PECOS I20031229000195); accepts Medicare assignment
- Medical or professional school
- University Of Mississippi School Of Medicine, 1998
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 545 in Texas → Look up another NPI →
Also registered at 4412 Kell Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lee Ackley, PA-C, MPAS, RT(R)Medical Physician Assistant1417933813
- Tammie Franklin, FNPNurse Practitioner1356498331
- Kristina Halberg, MSN, NP-CFamily Nurse Practitioner1134404114
- Casey Humphrey, PAPhysician Assistant1013167212
- Allyn McMillan, NP-CFamily Nurse Practitioner1457836140
- Jayasankar Reddy, MDNephrology Physician1174562276
Verify Dianne Margaret Cooper in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license L6840Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.2 times the Medicare Part D claims of the average rheumatology physician in 2024
10,346 Medicare Part D claims for 741 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 1,460 claims were for opioids.
Most prescribed
- Hydroxychloroquine Sulfate952 claims
- Allopurinol810 claims
- Hydrocodone-Acetaminophen717 claims
- Methotrexate580 claims
- Gabapentin392 claims
- Celecoxib373 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.
The MIPS final score for 2023 (Medicare payment program): 0 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $28,835.78
195 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 4,486 providers of this specialty with any payment received $8,538.33 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.
Dianne Margaret Cooper among 545 rheumatology physician records in Texas
Dianne Margaret Cooper, M.D. is one of 545 rheumatology physician records with a practice address in Texas. 87% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 58% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated1998 · median 2004 among the 417 with a school on file
- Record last updated2022 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in Texas
There are 545 rheumatology physician records in Texas.
All 545 in Texas → Every provider in Wichita Falls → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Ruth Gonzalez, MDWichita Falls, TX 763081659399087
- Erin Loe, M.D.Wichita Falls, TX 763081326228339
- Vanya Wagler, D.O.Wichita Falls, TX 763101528297256
- Richard Pena, M.D.Wichita Falls, TX 763011275597304
- Arshad Mustafa, M.D.Decatur, TX 762341740254499
- Jonathan Delos Reyes, MDDenton, TX 762071780633255
- Awilda Luciano, M.D.Denton, TX 762011023212990
- Padmapriya Sivaraman, M.D.North Richland Hills, TX 761821699070391
Common questions
What is Dianne Margaret Cooper, M.D.'s NPI number?
Dianne Margaret Cooper, M.D.'s National Provider Identifier (NPI) is 1649232810, issued on Apr 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Dianne Margaret Cooper, M.D. located?
The NPPES record lists a practice address at 4412 Kell Blvd, Wichita Falls, TX, 76309. Phone: (940) 692-1200. Providers update this record themselves, so call before visiting.
How can I verify Dianne Margaret Cooper, M.D.'s license?
NPPES lists Texas license number L6840, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Dianne Margaret Cooper, M.D. prescribe under Medicare Part D?
In 2024, Dianne Margaret Cooper, M.D. had 10,346 Medicare Part D claims for 741 beneficiaries; the average among rheumatology physician prescribers was 1,978. Part D covers Medicare prescriptions only.
What is Dianne Margaret Cooper, M.D.'s MIPS final score?
The 2023 MIPS final score is 0 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.