Maria Christina Shiau, M.D.
Diagnostic Radiology Physician · Rochester, NY
Maria Christina Shiau, M.D. is a diagnostic radiology physician with a practice address in Rochester, New York, and NPI 1043276025, issued on Apr 26, 2006. Check the license (New York 198071, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Maria Christina Shiau
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- 198071 NY
Self-reported in NPPES; status is on the state search - Practice location
- 601 Elmwood Ave, Rochester, NY 14642
- Phone
- (585) 784-2985
- Enumerated
- Apr 26, 2006
- Record last updated
- May 11, 2026
- Medicaid ID
- 1946950 NY
- Medicare enrollment
- Enrolled (PECOS I20040709000120); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 3,146 in New York → Look up another NPI →
Also registered at 601 Elmwood Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Maria Christina Shiau in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 198071Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 88.3 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).
Bills Medicare through one group practice
- Radiologists OF Univ OF RochesterRochester, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maria Christina Shiau among 3,146 diagnostic radiology physician records in New York
Maria Christina Shiau, M.D. is one of 3,146 diagnostic radiology physician records with a practice address in New York. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 45% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1993 · median 2002 among the 2,169 with a school on file
- Record last updated2026 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Diagnostic Radiology Physician providers in New York
There are 3,146 diagnostic radiology physician records in New York.
All 3,146 in New York → Every provider in Rochester → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Mark Adams, M.D.Rochester, NY 146421194752105
- Osbert Adjei, M.D.Rochester, NY 146421992749774
- Him-Wing Chan, M.D.Rochester, NY 146421679500771
- Vikram Dogra, M.D.Rochester, NY 146421649207689
- David Dombroski, M.D.Rochester, NY 146421235165416
- Susan Hobbs, MD, PHDRochester, NY 146421912952656
- Gerald Holzwasser, M.D.Rochester, NY 146421730118076
- Radha Iyer, MDRochester, NY 146421689643025
Common questions
What is Maria Christina Shiau, M.D.'s NPI number?
Maria Christina Shiau, M.D.'s National Provider Identifier (NPI) is 1043276025, issued on Apr 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Maria Christina Shiau, M.D. located?
The NPPES record lists a practice address at 601 Elmwood Ave, Rochester, NY, 14642. Phone: (585) 784-2985. Providers update this record themselves, so call before visiting.
How can I verify Maria Christina Shiau, M.D.'s license?
NPPES lists New York license number 198071, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Maria Christina Shiau, M.D.'s MIPS final score?
The 2023 MIPS final score is 88.3 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.