Danhua Xiao, M.D.
Internal Medicine Physician · Summit, NJ
Danhua Xiao, M.D. is an internal medicine physician with a practice address in Summit, New Jersey, and NPI 1649538141, issued on May 3, 2012. Check the license (New Jersey 25MA09061900, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Danhua Xiao
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 25MA09061900 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 33 Overlook RD, Summit, NJ 07901
- Phone
- (908) 522-5794
- Enumerated
- May 3, 2012
- Record last updated
- Feb 22, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20121011000045); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 33 Overlook RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jonathan Abrams, MDAnesthesiology Physician1780663054
- Joseph Altongy, M.D.Orthopaedic Surgery Physician1053367417
- Glen Berkowitz, DDSDentist1215323415
- Angela Bieman, PA-CPhysician Assistant1386294635
- John Boozan, M.D.Ophthalmology Physician1265436174
- Elise Butkiewicz, MDFamily Medicine Physician1023196979
Verify Danhua Xiao in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 25MA09061900Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,259 Medicare Part D claims for 146 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Metformin Hcl Er238 claims
- Bupropion Xl201 claims
- Mounjaro175 claims
- Ozempic148 claims
- Naltrexone Hcl134 claims
- Metformin Hcl115 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: $16.84
1 payment: food and beverage; the largest payer was Lilly USA, 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 one group practice
- Practice Associates Medical GroupMorristown, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
54 internal medicine physician records list a practice address in Summit
They are 54 of the 1,151 NPPES records with a practice address in Summit, and 4,632 internal medicine physician records in New Jersey.
All 54 in Summit → All 4,632 in New Jersey → Every provider in Summit →
Other internal medicine physician records in New Jersey
- Joseph Aaron, MD, FACPShort Hills, NJ1861584633
- Sirike Aasmaa, DOMontville, NJ1861549925
- Holly Abate Bersalona, M.D.Sea Girt, NJ1669500492
- Kaniz Zehra Abbas, MDTrenton, NJ1598253858
- Shahida Abbas, MDOld Bridge, NJ1023104098
- Shahed AbbasiNewark, NJ1477810752
- Samih Abbassi, MDWest Orange, NJ1750380358
- Somaya Abboud, MDWest Orange, NJ1326089004
- Hilal Abboushi, MDBloomfield, NJ1548378029
- Anthony Abbruzzi, D.O.Pleasantville, NJ1629034905
Common questions
What is Danhua Xiao, M.D.'s NPI number?
Danhua Xiao, M.D.'s National Provider Identifier (NPI) is 1649538141, issued on May 3, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Danhua Xiao, M.D. located?
The NPPES record lists a practice address at 33 Overlook RD, Summit, NJ, 07901. Phone: (908) 522-5794. Providers update this record themselves, so call before visiting.
How can I verify Danhua Xiao, M.D.'s license?
NPPES lists New Jersey license number 25MA09061900, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Danhua Xiao, M.D. prescribe under Medicare Part D?
In 2024, Danhua Xiao, M.D. had 1,259 Medicare Part D claims for 146 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.