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Dr. Sahniah Siciarz-Lambert, M.D.

Internal Medicine Physician in Pasadena, CA · enumerated 2010.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1215268917

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Registry record

Entity type Individual (Type 1)
Name Dr. Sahniah Siciarz-Lambert
Credential M.D.
Sex Female
Practice address 1060 E Green St, Ste 101, Pasadena, CA, 91106
Phone (626) 440-7001
Fax (626) 440-7003
Enumeration date Jan 19, 2010
Last updated in NPPES Jan 19, 2010

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License A53757 (CA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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.

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Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Sahniah Siciarz-Lambert?
Sahniah Siciarz-Lambert is registered in NPPES with the primary taxonomy of Internal Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-01-19.