Xander Hsu Buenafe, M.D.
Nephrology Physician · Akron, OH
Xander Hsu Buenafe, M.D. is a nephrology physician with a practice address in Akron, Ohio, and NPI 1598916256, issued on Sep 30, 2008. Check the license on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Xander Hsu Buenafe
- Credential
- M.D.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 22233 MS
Self-reported in NPPES; status is on the state search - Practice location
- 411 E Market St, Akron, OH 44304
- Phone
- (330) 252-0600
- Enumerated
- Sep 30, 2008
- Record last updated
- Oct 14, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 09014144 MS
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 499 in Ohio → Look up another NPI →
Also registered at 411 E Market St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Darryl Anderson, MDNephrology Physician1134178783
- Christopher Boshkos, MDNephrology Physician1538160924
- Leisa Bridle, MSN, CRNPNurse Practitioner1750383675
- Andrew Chiao, D.O.Nephrology Physician1174973077
- Charina GayomaliNephrology Physician1508872920
- Michael George, MDNephrology Physician1710477492
Verify Xander Hsu Buenafe in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of OhioCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average nephrology physician in 2024
16 Medicare Part D claims, against an average of 1,465 among the 10,986 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.
Xander Hsu Buenafe among 499 nephrology physician records in Ohio
Xander Hsu Buenafe, M.D. is one of 499 nephrology physician records with a practice address in Ohio. 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 2008, is newer than 61% of them.
- NPI issued2008 · 61% of these records are older, 33% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileNo · 75% of these records are
- Record last updated2021 · 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 207RN0300X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Ohio
There are 499 nephrology physician records in Ohio.
All 499 in Ohio → Every provider in Akron → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Darryl Anderson, MDAkron, OH 443041134178783
- Christopher Boshkos, MDAkron, OH 443041538160924
- Andrew Chiao, D.O.Akron, OH 443041174973077
- Charina GayomaliAkron, OH 443041508872920
- Michael George, MDAkron, OH 443041710477492
- Valerie Jorge Cabrera, MDAkron, OH 443041831462555
- Thomas Kayani, MDAkron, OH 443041912909839
- Richard May, MDAkron, OH 443041326040023
Common questions
What is Xander Hsu Buenafe, M.D.'s NPI number?
Xander Hsu Buenafe, M.D.'s National Provider Identifier (NPI) is 1598916256, issued on Sep 30, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Xander Hsu Buenafe, M.D. located?
The NPPES record lists a practice address at 411 E Market St, Akron, OH, 44304. Phone: (330) 252-0600. Providers update this record themselves, so call before visiting.
How can I verify Xander Hsu Buenafe, M.D.'s license?
Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Xander Hsu Buenafe, M.D. prescribe under Medicare Part D?
In 2024, Xander Hsu Buenafe, M.D. had 16 Medicare Part D claims; the average among nephrology physician prescribers was 1,465. 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.