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

Sivalingam Medical Corporation, Inc

Organization Endocrinology, Diabetes & Metabolism Physician · NPI 1801221528

Sivalingam Medical Corporation, Inc is an Endocrinology, Diabetes & Metabolism Physician in Lancaster, California. Licensed in California. Registered with an NPI since 2013.

Licensed in
CA
In the registry since
2013
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

44725 10th St W Ste 280
Lancaster, CA 93534-3033
Phone: (661) 726-3058
Fax: (661) 726-3723
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence A64159 (CA)

Record details

NPI number1801221528
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Kanagaratnam Sivalingam — President · (661) 726-3724
Other names First Valley Medical Group; First Valley Medical Group
NPI enumeratedSeptember 12, 2013
Last updated in NPPESMarch 17, 2023
Certification dateMarch 17, 2023
Mailing address44725 10th St W Ste 170, Lancaster, CA 93534-3000

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