David A. Neumann, MD
Gastroenterology Physician · Oklahoma City, OK
David A. Neumann, MD is a gastroenterology physician with a practice address in Oklahoma City, Oklahoma, and NPI 1043339575, issued on Mar 28, 2007. Check the license (Oklahoma 28977, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- David A. Neumann
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 28977 OK
Self-reported in NPPES; status is on the state search - Practice location
- 4811 Gaillardia Pkwy, Oklahoma City, OK 73142
- Phone
- (405) 751-4199
- Enumerated
- Mar 28, 2007
- Record last updated
- Aug 7, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicaid ID
- 567605200 MN
- Medicare enrollment
- Enrolled (PECOS I20120703000624); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 160 in Oklahoma → Look up another NPI →
Also registered at 4811 Gaillardia Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rebecca Mild, LPCProfessional Counselor1164826145
Verify David A. Neumann 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 28977Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.4 times the Medicare Part D claims of the average gastroenterology physician in 2024
3,535 Medicare Part D claims for 844 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.
Most prescribed
- Omeprazole618 claims
- Pantoprazole Sodium438 claims
- Famotidine264 claims
- Mesalamine144 claims
- Ursodiol134 claims
- Sod Sulf-Potass Sulf-Mag Sulf116 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,423.87
86 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,350 providers of this specialty with any payment received $5,015.95 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.
Bills Medicare through 2 group practices
- Digestive Disease Specialists IncOklahoma City, OK
- Integris Bass Baptist Health CenterEnid, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David A. Neumann among 160 gastroenterology physician records in Oklahoma
David A. Neumann, MD is one of 160 gastroenterology physician records with a practice address in Oklahoma. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 63% of them.
- NPI issued2007 · 63% of these records are older, 29% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2006 · median 2000 among the 106 with a school on file
- Record last updated2012 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Oklahoma
There are 160 gastroenterology physician records in Oklahoma.
All 160 in Oklahoma → Every provider in Oklahoma City → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Ahmad Jazzar, MDOklahoma City, OK 731421568706554
- Verapan Vongthavaravat, M.D.Oklahoma City, OK 731421528199866
- Nickey Knutson, M.D.Oklahoma City, OK 731391558328559
- Ravinder Kurella, MDOklahoma City, OK 731391154415347
- Jean Abed, M.D.Oklahoma City, OK 731201528371754
- Ahmad Al-Taee, M.D.Oklahoma City, OK 731201467837880
- Deborah Blalock, MDOklahoma City, OK 731201477592186
- Andrea Fernandez, MDOklahoma City, OK 731201548883994
Common questions
What is David A. Neumann, MD's NPI number?
David A. Neumann, MD's National Provider Identifier (NPI) is 1043339575, issued on Mar 28, 2007. An NPI identifies a provider in billing; it is not a license.
Where is David A. Neumann, MD located?
The NPPES record lists a practice address at 4811 Gaillardia Pkwy, Oklahoma City, OK, 73142. Phone: (405) 751-4199. Providers update this record themselves, so call before visiting.
How can I verify David A. Neumann, MD's license?
NPPES lists Oklahoma license number 28977, 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 David A. Neumann, MD prescribe under Medicare Part D?
In 2024, David A. Neumann, MD had 3,535 Medicare Part D claims for 844 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is David A. Neumann, MD's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.