NPPES file of Aug 9, 2026

Farzin Farajzadeh, M.D.

Internal Medicine Physician · Sioux Falls, SD

Farzin Farajzadeh, M.D. is an internal medicine physician with a practice address in Sioux Falls, South Dakota, and NPI 1811125842, issued on Jun 29, 2009. Check the license (South Dakota SDTP5, as entered in NPPES) on the South Dakota Board of Medical and Osteopathic Examiners; 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
1811125842
Name
Farzin Farajzadeh
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
SDTP5 SD
Self-reported in NPPES; status is on the state search
Practice location
1400 W 22ND St, Sioux Falls, SD 57105
Phone
(605) 357-1557
Enumerated
Jun 29, 2009
Record last updated
Jun 29, 2009 (not updated in 17 years: call before relying on the address or phone)
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 1400 W 22ND St

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

  1. Sara Aboelmaaty, MDStudent in an Organized Health Care Education/Training Program1407797533
  2. Seth Ahrendt, M.D.Psychiatry Physician1639565757
  3. Ayangaifiok Akpan, MBBSStudent in an Organized Health Care Education/Training Program1104679588
  4. Muhammad Shariq AkramStudent in an Organized Health Care Education/Training Program1861220550
  5. Esraa Al Manajrh, MDStudent in an Organized Health Care Education/Training Program1275362469
  6. Mina Al-SammarraieStudent in an Organized Health Care Education/Training Program1710731625

Verify Farzin Farajzadeh in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersSouth Dakota Board of Medical and Osteopathic Examiners
    Search for license SDTP5    Check 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 South Dakota license search

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110 internal medicine physician records list a practice address in Sioux Falls

They are 110 of the 6,563 NPPES records with a practice address in Sioux Falls, and 247 internal medicine physician records in South Dakota. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 110 in Sioux Falls → All 247 in South Dakota → Every provider in Sioux Falls →

Other internal medicine physician records in South Dakota

  1. Ghaith Aboud, M.DWatertown, SD1497117618
  2. Joyce Achenjang, M.DPine Ridge, SD1750736096
  3. Boakye-Yiadom Adomako, M.D.Yankton, SD1720774771
  4. Comfort Agaba, MDSioux Falls, SD1891221123
  5. Abdalah Ahmed, MDSioux Falls, SD1457091993
  6. Mohammad Ahmed, M.DSioux Falls, SD1528417821
  7. Munir Ahmed, M.D.Sisseton, SD1962577585
  8. Shakeel Ahmed, MDRapid City, SD1356773113
  9. Hadi Al-Hasnawi, M.DSioux Falls, SD1518351808
  10. Marc Aldrich, MDRapid City, SD1932209442

Common questions

What is Farzin Farajzadeh, M.D.'s NPI number?

Farzin Farajzadeh, M.D.'s National Provider Identifier (NPI) is 1811125842, issued on Jun 29, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Farzin Farajzadeh, M.D. located?

The NPPES record lists a practice address at 1400 W 22ND St, Sioux Falls, SD, 57105. Phone: (605) 357-1557. Providers update this record themselves, so call before visiting.

How can I verify Farzin Farajzadeh, M.D.'s license?

NPPES lists South Dakota license number SDTP5, as entered by the provider. Search the South Dakota Board of Medical and Osteopathic Examiners at https://www.sdbmoe.gov/. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.