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

Calvin Van Reken MD Ltd

Organization Geriatric Medicine (Internal Medicine) Physician · NPI 1407908536

Calvin Van Reken MD Ltd is a Geriatric Medicine (Internal Medicine) Physician in Reno, Nevada. Registered with an NPI since 2007.

In the registry since
2007
What do these letters mean?
Ltd — Limited
A form of business registration, not a clinical qualification.

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Practice location Address checks out

55 Foothill Rd Ste 1
Reno, NV 89511-5404
Phone: (775) 358-1717
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Geriatric Medicine (Internal Medicine) Physician (primary) Taxonomy 207RG0300X

Record details

NPI number1407908536
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Calvin Vanreken — President · (775) 358-1717
NPI enumeratedJanuary 17, 2007
Last updated in NPPESMay 15, 2015
Mailing address55 Foothill Rd, Ste 1, Reno, NV 89511-5404

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