Ivan Trinh, M.D.
Obstetrics & Gynecology Physician · Hannibal, MO
Ivan Trinh, M.D. is an obstetrics & gynecology physician with a practice address in Hannibal, Missouri, and NPI 1770917940, issued on Aug 23, 2013. Check the license (Missouri 2017000106, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Ivan Trinh
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License numbers
- 2017000106 MO
036146336 IL
4301103384 MI
Self-reported in NPPES; status is on the state search - Practice location
- 100 Medical Dr, Hannibal, MO 63401
- Phone
- (573) 231-3114
- Enumerated
- Aug 23, 2013
- Record last updated
- Apr 19, 2022
- Fax
- (573) 231-3721
- Medicare enrollment
- Enrolled (PECOS I20170713002829); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 902 in Missouri → Look up another NPI →
Also registered at 100 Medical Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cathryn Ahearn, ODOptometrist1881606200
- Sandra Ahlum, M.D.Obstetrics & Gynecology Physician1427037183
- Michelle Allen, N.P.Women's Health Nurse Practitioner1902907561
- Joseph Amavisca, MDFamily Medicine Physician1316178189
- Brian Bamer, M.D.Pediatrics Physician1447683487
- Arif Bari, M.D.Hematology & Oncology Physician1932188695
Verify Ivan Trinh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 2017000106Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average obstetrics & gynecology physician in 2024
350 Medicare Part D claims for 103 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Myrbetriq71 claims
- Estradiol62 claims
- Alendronate Sodium28 claims
- Triamcinolone Acetonide26 claims
- Fluconazole21 claims
- Cephalexin13 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: $450.61
21 payments; by number, the most common kind was food and beverage; the largest payer was Alexion Pharmaceuticals, Inc. The 21,429 providers of this specialty with any payment received $1,030.61 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
- Blessing HospitalHannibal, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ivan Trinh among 902 obstetrics & gynecology physician records in Missouri
Ivan Trinh, M.D. is one of 902 obstetrics & gynecology physician records with a practice address in Missouri. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 65% of them.
- NPI issued2013 · 65% of these records are older, 32% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2013 · median 2007 among the 528 with a school on file
- Record last updated2022 · 55% 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 Missouri 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 Hannibal
They are 7 of the 569 NPPES records with a practice address in Hannibal, and 902 obstetrics & gynecology physician records in Missouri.
All 902 in Missouri → Every provider in Hannibal → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Sandra Ahlum, M.D.Hannibal, MO 634011427037183
- John Bennett, M.D.Hannibal, MO 634011457330128
- Laura Maple, M.D.Hannibal, MO 634011740269307
- Jennifer Roberts Merriman, D.O.Hannibal, MO 634011740669142
- Julie Viehmann, DOHannibal, MO 634011457512089
- Lynn Walley, M.D.Hannibal, MO 634011932188497
- Kevin Foster, DOWentzville, MO 633851760588842
- Aubrey Jaeger, MDWentzville, MO 633851871172239
Common questions
What is Ivan Trinh, M.D.'s NPI number?
Ivan Trinh, M.D.'s National Provider Identifier (NPI) is 1770917940, issued on Aug 23, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Ivan Trinh, M.D. located?
The NPPES record lists a practice address at 100 Medical Dr, Hannibal, MO, 63401. Phone: (573) 231-3114. Providers update this record themselves, so call before visiting.
How can I verify Ivan Trinh, M.D.'s license?
NPPES lists Missouri license number 2017000106, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ivan Trinh, M.D. prescribe under Medicare Part D?
In 2024, Ivan Trinh, M.D. had 350 Medicare Part D claims for 103 beneficiaries; 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.