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

Sudha Karupaiah MD PC

Organization Sleep Medicine (Internal Medicine) Physician · NPI 1861048209

Sudha Karupaiah MD PC is a Sleep Medicine (Internal Medicine) Physician in San Jose, California. Registered with an NPI since 2019.

In the registry since
2019
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

560 E Saint John St
San Jose, CA 95112-3413
Phone: (408) 279-1400
Fax: (408) 279-3216
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Sleep Medicine (Internal Medicine) Physician (primary) Taxonomy 207RS0012X

Record details

NPI number1861048209
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Sudha Karupaiah — Owner · (408) 279-1400
NPI enumeratedAugust 12, 2019
Last updated in NPPESAugust 20, 2021
Certification dateAugust 20, 2021
Mailing address560 E Saint John St, San Jose, CA 95112-3413

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