Marcus Amiel Agno Ynalvez, MD
Hospitalist Physician · Galveston, TX
Marcus Amiel Agno Ynalvez, MD is a hospitalist physician with a practice address in Galveston, Texas, and NPI 1417524398, issued on Jun 8, 2021. Check the license (Texas U9110, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Marcus Amiel Agno Ynalvez
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- U9110 TX
BP10074449 TX
Self-reported in NPPES; status is on the state search - Practice location
- 301 University Blvd, Galveston, TX 77555
- Phone
- (409) 747-1883
- Enumerated
- Jun 8, 2021
- Record last updated
- May 28, 2025
- Fax
- (409) 747-8579
- Medicare enrollment
- Enrolled (PECOS I20240503000982); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical Branch At Galveston, 2021
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 1,587 in Texas → Look up another NPI →
Also registered at 301 University Blvd
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Verify Marcus Amiel Agno Ynalvez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license U9110Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average hospitalist physician in 2024
161 Medicare Part D claims for 58 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.
Most prescribed
- Amlodipine Besylate13 claims
- Lisinopril12 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.
Bills Medicare through one group practice
- Utmb Faculty Group PracticeGalveston, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marcus Amiel Agno Ynalvez among 1,587 hospitalist physician records in Texas
Marcus Amiel Agno Ynalvez, MD is one of 1,587 hospitalist physician records with a practice address in Texas. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 86% of them.
- NPI issued2021 · 86% of these records are older, 8% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 82% of these records are
- Graduated2021 · median 2013 among the 1,298 with a school on file
- Record last updated2025 · 25% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Texas
There are 1,587 hospitalist physician records in Texas.
All 1,587 in Texas → Every provider in Galveston → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Ahmad Al-AbdouhGalveston, TX 775551780168351
- Abdelrahman Ali, M.D.Galveston, TX 775551700316759
- Muhammad Arian, MDGalveston, TX 775551649762584
- Michael Boyars, MDGalveston, TX 775551780743575
- Nitza Cintron, MDGalveston, TX 775551821158858
- Julian Gonzalez-Fraga, D.O.Galveston, TX 775551396006250
- Fareeha Khan, MDGalveston, TX 775551376065730
- Dongming Li, MDGalveston, TX 775551447638457
Common questions
What is Marcus Amiel Agno Ynalvez, MD's NPI number?
Marcus Amiel Agno Ynalvez, MD's National Provider Identifier (NPI) is 1417524398, issued on Jun 8, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Marcus Amiel Agno Ynalvez, MD located?
The NPPES record lists a practice address at 301 University Blvd, Galveston, TX, 77555. Phone: (409) 747-1883. Providers update this record themselves, so call before visiting.
How can I verify Marcus Amiel Agno Ynalvez, MD's license?
NPPES lists Texas license number U9110, 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 Marcus Amiel Agno Ynalvez, MD prescribe under Medicare Part D?
In 2024, Marcus Amiel Agno Ynalvez, MD had 161 Medicare Part D claims for 58 beneficiaries; the average among hospitalist physician prescribers was 521. 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.