James Gregory Bonnen, M.D.
Specialist · Webster, TX
James Gregory Bonnen, M.D. is a specialist with a practice address in Webster, Texas, and NPI 1003812264, issued on Jun 22, 2005. Check the license (Texas J3995, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- James Gregory Bonnen
- Credential
- M.D.
- Primary taxonomy
- Specialist 174400000X
- License number
- J3995 TX
Self-reported in NPPES; status is on the state search - Practice location
- 333 N Texas Ave, Webster, TX 77598
- Phone
- (281) 922-5099
- Enumerated
- Jun 22, 2005
- Record last updated
- Sep 17, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (281) 922-5490
- Medicare enrollment
- Enrolled (PECOS I20100803000067); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical Branch At Galveston, 1992
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest specialist records → All 1,716 in Texas → Look up another NPI →
Also registered at 333 N Texas Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Harold Adams, MDAnesthesiology Physician1457345019
- Narayana Atluru, M.D.Anesthesiology Physician1639274467
- Mark Bergeron, CRNACertified Registered Nurse Anesthetist1518308329
- Amber BrodbeckCertified Registered Nurse Anesthetist1902148190
- Sarah Cole, CRNACertified Registered Nurse Anesthetist1295779452
- David Conner, CRNACertified Registered Nurse Anesthetist1003957838
Verify James Gregory Bonnen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license J3995Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average specialist in 2024
140 Medicare Part D claims for 78 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. 68 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen47 claims
- Methylprednisolone33 claims
- Tramadol Hcl17 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: $613.02
17 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 5,844 providers of this specialty with any payment received $4,760.79 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 one group practice
- Texas Brain And Spine Center, P.AHouston, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James Gregory Bonnen among 1,716 specialist records in Texas
James Gregory Bonnen, M.D. is one of 1,716 specialist records with a practice address in Texas. 31% 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, 83% newer
- In a Medicare fileYes · 31% of these records are
- In the CMS Doctors and Clinicians fileYes · 18% of these records are
- Graduated1992 · median 1989 among the 310 with a school on file
- Record last updated2015 · 77% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Specialist providers in Texas
There are 1,716 specialist records in Texas.
All 1,716 in Texas → Every provider in Webster → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Jeannie Bente, LMTWebster, TX 775981033378047
- Forum Jhonsa, LOTAWebster, TX 775981356553861
- Chung Kim, M.D.Webster, TX 775981902916562
- Willa Lebas, M.D.Webster, TX 775981144215815
- Anji Manthena, MDWebster, TX 775981790878783
- Larry Patchell, M.D.Webster, TX 775981770534950
- Stanley Sanderson, C.O.Webster, TX 775981336546936
- Harvey Slusky, M.D.Webster, TX 775981700816790
Common questions
What is James Gregory Bonnen, M.D.'s NPI number?
James Gregory Bonnen, M.D.'s National Provider Identifier (NPI) is 1003812264, issued on Jun 22, 2005. An NPI identifies a provider in billing; it is not a license.
Where is James Gregory Bonnen, M.D. located?
The NPPES record lists a practice address at 333 N Texas Ave, Webster, TX, 77598. Phone: (281) 922-5099. Providers update this record themselves, so call before visiting.
How can I verify James Gregory Bonnen, M.D.'s license?
NPPES lists Texas license number J3995, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does James Gregory Bonnen, M.D. prescribe under Medicare Part D?
In 2024, James Gregory Bonnen, M.D. had 140 Medicare Part D claims for 78 beneficiaries; the average among specialist prescribers was 1,380. Part D covers Medicare prescriptions only.
What is James Gregory Bonnen, 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.