Xiao Yang, M.D.
Internal Medicine Physician · Honolulu, HI
Xiao Yang, M.D. is an internal medicine physician with a practice address in Honolulu, Hawaii, and NPI 1629465901, issued on Apr 23, 2015. Check the license on the Hawaii Medical Board; the Medicare figures below come from public CMS files.
- Name
- Xiao Yang
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 275164 MA
Self-reported in NPPES; status is on the state search - Practice location
- 1936 Wilder Ave Apt 308, Honolulu, HI 96822
- Phone
- (415) 810-0133
- Enumerated
- Apr 23, 2015
- Record last updated
- Jan 11, 2022
- Medicare enrollment
- Enrolled (PECOS I20180807003254); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 902 in Hawaii → Look up another NPI →
Verify Xiao Yang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersHawaii Medical BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average internal medicine physician in 2024
242 Medicare Part D claims for 115 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Cefpodoxime Proxetil19 claims
- Prednisone14 claims
- Furosemide11 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.
Industry payments in 2024: $29.04
1 payment: food and beverage; the largest payer was GlaxoSmithKline, LLC. The 50,334 providers of this specialty with any payment received $1,303.06 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 2 group practices
- Associated Physicians OF Harvard Medical Faculty Physicians AT Beth ISMilton, MA
- Harvard Medical Faculty Phys AT Beth Israel Deaconess Med Ctr IncBoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Xiao Yang among 902 internal medicine physician records in Hawaii
Xiao Yang, M.D. is one of 902 internal medicine physician records with a practice address in Hawaii. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 71% of them.
- NPI issued2015 · 71% of these records are older, 27% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 54% of these records are
- Graduated2015 · median 2001 among the 491 with a school on file
- Record last updated2022 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Hawaii practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
579 internal medicine physician records list a practice address in Honolulu
They are 579 of the 12,408 NPPES records with a practice address in Honolulu, and 902 internal medicine physician records in Hawaii.
All 902 in Hawaii → Every provider in Honolulu → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Erick Itoman, M.D.Honolulu, HI 968221407056187
- Christopher Kwock, M.D.Honolulu, HI 968221619103553
- Wesley Wong, M.D.Honolulu, HI 968221770554412
- James Lumeng, M.D.Honolulu, HI 968211346387966
- Dennis Meyer, DENNIS R. MEYER M.D.Honolulu, HI 968211811292964
- George Seberg, M.D.Honolulu, HI 968211245394543
- Kevin Adams, MDHonolulu, HI 968251275640567
- Elise ChongHonolulu, HI 968191750277208
Common questions
What is Xiao Yang, M.D.'s NPI number?
Xiao Yang, M.D.'s National Provider Identifier (NPI) is 1629465901, issued on Apr 23, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Xiao Yang, M.D. located?
The NPPES record lists a practice address at 1936 Wilder Ave Apt 308, Honolulu, HI, 96822. Phone: (415) 810-0133. Providers update this record themselves, so call before visiting.
How can I verify Xiao Yang, M.D.'s license?
Search the Hawaii Medical Board at https://cca.hawaii.gov/pvl/boards/medical/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Xiao Yang, M.D. prescribe under Medicare Part D?
In 2024, Xiao Yang, M.D. had 242 Medicare Part D claims for 115 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.