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

Conrad Castellino MD Inc

Organization Primary Care Clinic/Center · NPI 1720316078

Conrad Castellino MD Inc is a Primary Care Clinic/Center in Merced, California. Registered with an NPI since 2009.

In the registry since
2009
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

520 W 27th St
Merced, CA 95340-2833
Phone: (209) 383-4028
Fax: (209) 383-4062
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Primary Care Clinic/Center (primary) Taxonomy 261QP2300X

Record details

NPI number1720316078
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Conrad Castellino — Physician · (209) 383-4028
NPI enumeratedNovember 25, 2009
Last updated in NPPESNovember 25, 2009
Mailing address520 W 27th St, Merced, CA 95340-2833

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