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

Sivalingam Medical Corporation, Inc

Organization Internal Medicine Physician · NPI 1235567124

Sivalingam Medical Corporation, Inc is an Internal Medicine 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 170
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

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A30091 (CA)

Record details

NPI number1235567124
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 enumeratedOctober 31, 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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