Jim T. Colvin, MD
Obstetrics & Gynecology Physician · Seguin, TX
Jim T. Colvin, MD is an obstetrics & gynecology physician with a practice address in Seguin, Texas, and NPI 1255326468, issued on Sep 14, 2005. Check the license (Texas E2518, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Jim T. Colvin
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- E2518 TX
Self-reported in NPPES; status is on the state search - Practice location
- 519 N King St, Seguin, TX 78155
- Phone
- (830) 372-2791
- Enumerated
- Sep 14, 2005
- Record last updated
- Apr 11, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (830) 372-0027
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 3,524 in Texas → Look up another NPI →
Verify Jim T. Colvin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license E2518Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
34 Medicare Part D claims, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
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.
Jim T. Colvin among 3,524 obstetrics & gynecology physician records in Texas
Jim T. Colvin, MD is one of 3,524 obstetrics & gynecology physician records with a practice address in Texas. 78% 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, 85% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2008 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 obstetrics & gynecology physician records list a practice address in Seguin
They are 7 of the 427 NPPES records with a practice address in Seguin, and 3,524 obstetrics & gynecology physician records in Texas.
All 3,524 in Texas → Every provider in Seguin → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Azza AbdallaSeguin, TX 781551659725539
- Jodi Brannen, M.D., PLLCSeguin, TX 781551548496722
- Clint Burrus, MDSeguin, TX 781551316231517
- Alyson Kirchner, M.D.Seguin, TX 781551295918266
- George Mannel, MDSeguin, TX 781551366490229
- Tiffany Remsing, M.D.Seguin, TX 781551881851863
- Joy Aden, M.D.Schertz, TX 781541114936408
- Sheemain Asaria, MDSchertz, TX 781541154462000
Common questions
What is Jim T. Colvin, MD's NPI number?
Jim T. Colvin, MD's National Provider Identifier (NPI) is 1255326468, issued on Sep 14, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Jim T. Colvin, MD located?
The NPPES record lists a practice address at 519 N King St, Seguin, TX, 78155. Phone: (830) 372-2791. Providers update this record themselves, so call before visiting.
How can I verify Jim T. Colvin, MD's license?
NPPES lists Texas license number E2518, 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 Jim T. Colvin, MD prescribe under Medicare Part D?
In 2024, Jim T. Colvin, MD had 34 Medicare Part D claims; the average among obstetrics & gynecology physician prescribers was 165. 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.