NPPES file of Aug 9, 2026

Mahmoud Ghaderi, DO

Otolaryngology Physician · Darby, PA

Mahmoud Ghaderi, DO is an otolaryngology physician with a practice address in Darby, Pennsylvania, and NPI 1689645632, issued on Jan 29, 2006. Check the license (Pennsylvania OS008674L, as entered in NPPES) on the Pennsylvania Department of State (PALS); 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
1689645632
Name
Mahmoud Ghaderi
Credential
DO
Primary taxonomy
Otolaryngology Physician 207Y00000X
License number
OS008674L PA
Self-reported in NPPES; status is on the state search
Practice location
1501 Lansdowne Ave Ste 209, Darby, PA 19023
Phone
(484) 494-5595
Enumerated
Jan 29, 2006
Record last updated
Mar 10, 2014 (not updated in 12 years: call before relying on the address or phone)
Medicaid ID
0018130520010 PA
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 1501 Lansdowne Ave Ste 209

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

  1. Arash BahramiOtolaryngology Physician1932593092

Verify Mahmoud Ghaderi in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
    Search for license OS008674L
    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 Pennsylvania license search

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Otolaryngology Physician providers in Pennsylvania

There are 531 otolaryngology physician records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other otolaryngology physician records in Pennsylvania

  1. Soo Abboud, MDPhiladelphia, PA1821033440
  2. Ahmad Abualsoud, MBBCHBethlehem, PA1235611005
  3. Nithin Adappa, MDPhiladelphia, PA1356500680
  4. Robert Adelson, MDPhiladelphia, PA1033127006
  5. Shriya Airen, MDBethlehem, PA1003530718
  6. Muhammad Akhtar, MDBradford, PA1558307967
  7. Ahmad Al Omari, M.DYork, PA1700120201
  8. Abu Ali, M.D.Jeannette, PA1376801688
  9. Janice Alicandro, PAPittsburgh, PA1871520932
  10. Kenneth Altman, MDDanville, PA1518927409

Common questions

What is Mahmoud Ghaderi, DO's NPI number?

Mahmoud Ghaderi, DO's National Provider Identifier (NPI) is 1689645632, issued on Jan 29, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mahmoud Ghaderi, DO located?

The NPPES record lists a practice address at 1501 Lansdowne Ave Ste 209, Darby, PA, 19023. Phone: (484) 494-5595. Providers update this record themselves, so call before visiting.

How can I verify Mahmoud Ghaderi, DO's license?

NPPES lists Pennsylvania license number OS008674L, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.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.

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.