Alexander Xu, MD
Colon & Rectal Surgery Physician · Milton, MA
Alexander Xu, MD is a colon & rectal surgery physician with a practice address in Milton, Massachusetts, and NPI 1205495249, issued on Jun 12, 2019. Check the license (Massachusetts 1024712, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Alexander Xu
- Credential
- MD
- Primary taxonomy
- Colon & Rectal Surgery Physician 208C00000X
- License number
- 1024712 MA
Self-reported in NPPES; status is on the state search - Practice location
- 199 Reedsdale RD FL 1, Milton, MA 02186
- Phone
- (617) 632-7246
- Enumerated
- Jun 12, 2019
- Record last updated
- Jul 17, 2025
- Medicare enrollment
- Enrolled (PECOS I20250826004037); accepts Medicare assignment
- Medical or professional school
- Tufts University School Of Medicine, 2019
- Entity
- Type 1 · individual
8 nearest colon & rectal surgery physician records → All 55 in Massachusetts → Look up another NPI →
Verify Alexander Xu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 1024712Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average colon & rectal surgery physician in 2024
12 Medicare Part D claims, against an average of 192 among the 1,836 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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
- Harvard Medical Faculty Phys AT Beth Israel Deaconess Med Ctr IncMilton, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alexander Xu among 55 colon & rectal surgery physician records in Massachusetts
Alexander Xu, MD is one of 55 colon & rectal surgery physician records with a practice address in Massachusetts. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 93% of them.
- NPI issued2019 · 93% of these records are older, 4% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 80% of these records are
- Graduated2019 · median 2004 among the 44 with a school on file
- Record last updated2025 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208C00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Colon & Rectal Surgery Physician providers in Massachusetts
There are 55 colon & rectal surgery physician records in Massachusetts.
All 55 in Massachusetts → Every provider in Milton → Colon & Rectal Surgery Physician nationwide →
The 8 colon & rectal surgery physician records with the nearest ZIP codes
- Sonia Archer, M.D.Boston, MA 022151245285733
- Anne Fabrizio, M.D.,Boston, MA 022151629377023
- Evangelos Messaris, M.D., PH.DBoston, MA 022151689892481
- Deborah Nagle, MDBoston, MA 022151487680427
- Ana Sofia Ore Carranza, MDBoston, MA 022151336633783
- David Becker, MDCambridge, MA 021391164515151
- Alan Hackford, MDBrighton, MA 021351649254814
- Olga Beresneva, M.D.Boston, MA 021181114345741
Common questions
What is Alexander Xu, MD's NPI number?
Alexander Xu, MD's National Provider Identifier (NPI) is 1205495249, issued on Jun 12, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Alexander Xu, MD located?
The NPPES record lists a practice address at 199 Reedsdale RD FL 1, Milton, MA, 02186. Phone: (617) 632-7246. Providers update this record themselves, so call before visiting.
How can I verify Alexander Xu, MD's license?
NPPES lists Massachusetts license number 1024712, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Alexander Xu, MD prescribe under Medicare Part D?
In 2024, Alexander Xu, MD had 12 Medicare Part D claims; the average among colon & rectal surgery physician prescribers was 192. 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.