Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Maziar Seyedian, M. D.
Neurology Physician in Paoli, PA · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1326338534
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Registry record
Entity type Individual (Type 1)
Name Dr. Maziar Seyedian
Credential M. D.
Sex Male
Practice address 255 W Lancaster Ave Ste 232, Paoli, PA, 19301
Phone (610) 647-8000
Enumeration date Apr 10, 2011
Last updated in NPPES Jan 9, 2024
Taxonomy & licenses
2084V0102X Vascular Neurology Physician Allopathic & Osteopathic Physicians · License 28902 (WV) Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1326338534 | Medicaid | WV | - |
| 7100212120 | Medicaid | KY | - |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What is the NPI number for Maziar Seyedian?
The National Provider Identifier (NPI) for Maziar Seyedian is 1326338534, a Type 1 (individual) record in the CMS NPPES registry.
Where does Maziar Seyedian practice?
The practice location on file with NPPES is in Paoli, PA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-01-09.