Gianmarco D. Vizzeri, MD
Glaucoma Specialist (Ophthalmology) Physician · Galveston, TX
Gianmarco D. Vizzeri, MD is a glaucoma specialist (ophthalmology) physician with a practice address in Galveston, Texas, and NPI 1598095085, issued on Jan 5, 2010. Check the license (Texas CE00007, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Gianmarco D. Vizzeri
- Credential
- MD
- Primary taxonomy
- Glaucoma Specialist (Ophthalmology) Physician 207WX0009X
- License number
- CE00007 TX
Self-reported in NPPES; status is on the state search - Practice location
- 301 University Blvd, Galveston, TX 77555
- Phone
- (409) 772-2222
- Enumerated
- Jan 5, 2010
- Record last updated
- Oct 7, 2025
- Medicare enrollment
- Enrolled (PECOS I20100226000850); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest glaucoma specialist (ophthalmology) physician records → All 30 in Texas → Look up another NPI →
Also registered at 301 University Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Gianmarco D. Vizzeri in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license CE00007Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1% fewer Medicare Part D claims than the average glaucoma specialist (ophthalmology) physician in 2024
3,023 Medicare Part D claims for 516 beneficiaries, against an average of 3,060 among the 430 providers of this specialty who prescribed in Part D. Brand-name drugs were 40% of claims.
Most prescribed
- Latanoprost1,225 claims
- Dorzolamide-Timolol398 claims
- Prednisolone Acetate341 claims
- Brimonidine Tartrate175 claims
- Ketorolac Tromethamine167 claims
- Moxifloxacin161 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 75 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $25.30
1 payment: food and beverage; the largest payer was Abbvie Inc. The 391 providers of this specialty with any payment received $5,284.60 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
- Utmb Faculty Group PracticeGalveston, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gianmarco D. Vizzeri among 30 glaucoma specialist (ophthalmology) physician records in Texas
Gianmarco D. Vizzeri, MD is one of 30 glaucoma specialist (ophthalmology) physician records with a practice address in Texas. 100% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 30% of them.
- NPI issued2010 · 30% of these records are older, 57% newer
- In a Medicare fileYes · 100% of these records are
- In the CMS Doctors and Clinicians fileYes · 80% of these records are
- Graduated2001 · median 2014 among the 24 with a school on file
- Record last updated2025 · 7% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207WX0009X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Glaucoma Specialist (Ophthalmology) Physician providers in Texas
There are 30 glaucoma specialist (ophthalmology) physician records in Texas.
All 30 in Texas → Every provider in Galveston → Glaucoma Specialist (Ophthalmology) Physician nationwide →
The 8 glaucoma specialist (ophthalmology) physician records with the nearest ZIP codes
- Misha Syed, M.D.Galveston, TX 775551427072669
- Roma Patel, M.D.Pearland, TX 775841063724797
- He Li, MDVictoria, TX 779041023542495
- Robert Feldman, M. D.Houston, TX 770301093796864
- David Lee, M.D.Houston, TX 770301104840016
- Ruchi Shah, M.D.Houston, TX 770301972867737
- Patrick Wu, MDHouston, TX 770301669932794
- Humberto Salazar, MDSan Antonio, TX 782181356846547
Common questions
What is Gianmarco D. Vizzeri, MD's NPI number?
Gianmarco D. Vizzeri, MD's National Provider Identifier (NPI) is 1598095085, issued on Jan 5, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Gianmarco D. Vizzeri, MD located?
The NPPES record lists a practice address at 301 University Blvd, Galveston, TX, 77555. Phone: (409) 772-2222. Providers update this record themselves, so call before visiting.
How can I verify Gianmarco D. Vizzeri, MD's license?
NPPES lists Texas license number CE00007, 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 Gianmarco D. Vizzeri, MD prescribe under Medicare Part D?
In 2024, Gianmarco D. Vizzeri, MD had 3,023 Medicare Part D claims for 516 beneficiaries; the average among glaucoma specialist (ophthalmology) physician prescribers was 3,060. Part D covers Medicare prescriptions only.
What is Gianmarco D. Vizzeri, MD's MIPS final score?
The 2023 MIPS final score is 75 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.