Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Natalie Seiser MD, Inc

Organization Surgical Oncology Physician · NPI 1568238061

Natalie Seiser MD, Inc is a Surgical Oncology Physician in Glendale, California. Works from 2 locations. Registered with an NPI since 2023.

In the registry since
2023
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1505 Wilson Ter Ste 150
Glendale, CA 91206-4076
Phone: (818) 484-8049
Fax: (818) 484-8059
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 3628 E Imperial Hwy Ste 103, Lynwood, CA 90262-2600 — (310) 900-5010

Specialties & licences

Surgical Oncology Physician (primary) Taxonomy 2086X0206X

Record details

NPI number1568238061
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Natalie Seiser — President · (646) 496-6495
Other names Natalie Seiser Md, Inc.; Natalie Seiser Md, Inc.
NPI enumeratedNovember 27, 2023
Last updated in NPPESApril 24, 2025
Certification dateApril 24, 2025
Mailing address1505 Wilson Ter Ste 150, Glendale, CA 91206-4076

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