Ronald Esteene Sims, M.D.
Internal Medicine Physician · Boerne, TX
Ronald Esteene Sims, M.D. is an internal medicine physician with a practice address in Boerne, Texas, and NPI 1295851202, issued on Mar 21, 2007. Check the license (Texas G0123, as entered in NPPES) on the Texas Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Ronald Esteene Sims
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- G0123 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1421 S Main St, Boerne, TX 78006
- Phone
- (830) 249-9995
- Enumerated
- Mar 21, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (830) 249-9868
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Also registered at 1421 S Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gale Gregory-Laine, D.O.Emergency Medicine Physician1417995200
- Juan Loya, M.D.Family Medicine Physician1124248513
Verify Ronald Esteene Sims in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license G0123Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Ronald Esteene Sims among 9,175 internal medicine physician records in Texas
Ronald Esteene Sims, M.D. is one of 9,175 internal medicine physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 41% of them.
- NPI issued2007 · 41% of these records are older, 50% newer
- In a Medicare fileNo · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2007 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Internal Medicine Physician providers in Texas
There are 9,175 internal medicine physician records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 9,175 in Texas → Every provider in Boerne → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Mitchell Dullnig, M.D.Sisterdale, TX 780061669600573
- Steven Dunlap, M.D.Boerne, TX 780061881670677
- Terry Grover, D.O.Boerne, TX 780061548263759
- Auston Myers, M.D.Boerne, TX 780061770861742
- Milton Shaw, M.D.Boerne, TX 780061346203007
- Rosaria Taimouri, MDBoerne, TX 780061306952296
- Rodrigo CrespoCastroville, TX 780091609854090
- Saleh Jaafar, MDCastroville, TX 780091679564587
Common questions
What is Ronald Esteene Sims, M.D.'s NPI number?
Ronald Esteene Sims, M.D.'s National Provider Identifier (NPI) is 1295851202, issued on Mar 21, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Ronald Esteene Sims, M.D. located?
The NPPES record lists a practice address at 1421 S Main St, Boerne, TX, 78006. Phone: (830) 249-9995. Providers update this record themselves, so call before visiting.
How can I verify Ronald Esteene Sims, M.D.'s license?
NPPES lists Texas license number G0123, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.