NPPES file of Aug 9, 2026

Ronald Michael Rance, M.D.

Specialist · Houston, TX

Ronald Michael Rance, M.D. is a specialist with a practice address in Houston, Texas, and NPI 1033237235, issued on Mar 26, 2007. Check the license (Texas G2462, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1033237235
Name
Ronald Michael Rance
Credential
M.D.
Primary taxonomy
Specialist 174400000X
License number
G2462 TX
Self-reported in NPPES; status is on the state search
Practice location
1900 North Loop W Ste 390, Houston, TX 77018
Phone
(832) 708-2686
Enumerated
Mar 26, 2007
Record last updated
Sep 17, 2024
Fax
(713) 694-6067
Medicaid ID
126547206 TX
Medicare enrollment
Enrolled (PECOS I20111003000651); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1900 North Loop W Ste 390

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Harsadbhai Patel, MDGastroenterology Physician1578598280

Verify Ronald Michael Rance in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this profession
    Search for license G2462
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Texas license search

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37% fewer Medicare Part D claims than the average specialist in 2024

872 Medicare Part D claims for 187 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 22 claims were for opioids.

  1. Ronald Rance872
  2. Specialty average1,380

Most prescribed

  1. Pantoprazole Sodium218 claims
  2. Misoprostol149 claims
  3. Sucralfate124 claims
  4. Cholestyramine20 claims
  5. Omeprazole19 claims
  6. Sod Sulf-Potass Sulf-Mag Sulf16 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: $131.15

7 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie 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.

  1. Ronald Rance$131.15
  2. Specialty average$4,760.79

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

  1. G I Specialists OF Houston, L L PHumble, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Ronald Michael Rance among 1,716 specialist records in Texas

Ronald Michael Rance, 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 2007, is newer than 54% of them.

  • NPI issued2007 · 54% of these records are older, 32% newer
  • In a Medicare fileYes · 31% of these records are
  • In the CMS Doctors and Clinicians fileYes · 18% of these records are
  • Graduated1978 · median 1989 among the 310 with a school on file
  • Record last updated2024 · 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.

The 8 specialist records with the nearest ZIP codes

  1. Barron CheckHouston, TX 770181134521982
  2. Diana Eisner, M.D.Houston, TX 770181841386661
  3. Ngoc Nguyen, M.D.Houston, TX 770171255449856
  4. Sharon Throckmorton, LPCHouston, TX 770191518125277
  5. Dan Ung, D.C.Houston, TX 770171346303351
  6. Hannah Walker, CTRSHouston, TX 770191497032973
  7. Reginald Buford, M DHouston, TX 770151114927902
  8. Victorino Cumagun, MDHouston, TX 770211164431250

Common questions

What is Ronald Michael Rance, M.D.'s NPI number?

Ronald Michael Rance, M.D.'s National Provider Identifier (NPI) is 1033237235, issued on Mar 26, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Ronald Michael Rance, M.D. located?

The NPPES record lists a practice address at 1900 North Loop W Ste 390, Houston, TX, 77018. Phone: (832) 708-2686. Providers update this record themselves, so call before visiting.

How can I verify Ronald Michael Rance, M.D.'s license?

NPPES lists Texas license number G2462, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

How much does Ronald Michael Rance, M.D. prescribe under Medicare Part D?

In 2024, Ronald Michael Rance, M.D. had 872 Medicare Part D claims for 187 beneficiaries; the average among specialist prescribers was 1,380. 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.