NPPES file of Aug 9, 2026

Dennis S. Hsieh, MD

Geriatric Medicine (Internal Medicine) Physician · Minnetonka, MN

Dennis S. Hsieh, MD is a geriatric medicine (internal medicine) physician with a practice address in Minnetonka, Minnesota, and NPI 1649329038, issued on Jan 9, 2007. Check the license on the Minnesota Board of Medical Practice; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1649329038
Name
Dennis S. Hsieh
Credential
MD
Primary taxonomy
Geriatric Medicine (Internal Medicine) Physician 207RG0300X
License number
MD057685L PA
Self-reported in NPPES; status is on the state search
Practice location
9800 Health Care LN, Minnetonka, MN 55343
Phone
(646) 494-7434
Enumerated
Jan 9, 2007
Record last updated
Jan 1, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(267) 685-6124
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 9800 Health Care LN

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Paul Degen, PHARMDPharmacist1154644508
  2. Claire Malark, APRN,CNPNurse Practitioner1740771088

Verify Dennis S. Hsieh in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMinnesota Board of Medical PracticeCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Minnesota license search

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Geriatric Medicine (Internal Medicine) Physician providers in Minnesota

There are 76 geriatric medicine (internal medicine) physician records in Minnesota. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other geriatric medicine (internal medicine) physician records in Minnesota

  1. James Adams, MDMaplewood, MN1700882495
  2. Ali AhmadRochester, MN1881145647
  3. Mariam Anwar, MDCoon Rapids, MN1609044494
  4. Laurie Azine, D.O.Robbinsdale, MN1376507491
  5. Andres Azuero Ordonez, MDRochester, MN1215545181
  6. Karun Badwal, D.O.Rochester, MN1003268483
  7. Olufemi Banjoko, MDSt Louis Park, MN1073590519
  8. Mairead Bartley, MBBCHRochester, MN1255718482
  9. George Battis, MDSaint Paul, MN1023039377
  10. Jack Beaird, MDRichfield, MN1407810286

Common questions

What is Dennis S. Hsieh, MD's NPI number?

Dennis S. Hsieh, MD's National Provider Identifier (NPI) is 1649329038, issued on Jan 9, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Dennis S. Hsieh, MD located?

The NPPES record lists a practice address at 9800 Health Care LN, Minnetonka, MN, 55343. Phone: (646) 494-7434. Providers update this record themselves, so call before visiting.

How can I verify Dennis S. Hsieh, MD's license?

Search the Minnesota Board of Medical Practice at https://mn.gov/boards/medical-practice/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.