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

Timothy S. Johnston, MD PC

Organization Primary Care Clinic/Center · NPI 1427793371

Timothy S. Johnston, MD PC is a Primary Care Clinic/Center in Merced, California. Works from 2 locations. Registered with an NPI since 2022.

In the registry since
2022
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

3180 Collins Dr Ste A
Merced, CA 95348-3156
Phone: (209) 259-4301
Fax: (209) 354-4932
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 3170 Collins Dr Ste B, Merced, CA 95348-3164 — (209) 233-3840

Specialties & licences

Primary Care Clinic/Center (primary) Taxonomy 261QP2300X

Record details

NPI number1427793371
Entity typeOrganization (Type 2)
Organization subpartYes
Parent organizationTimothy S. Johnston MD, PC
Authorized official Janette Purslow — Credentialing Coordinator · (209) 349-8459
Other names Sunshine Pediatrics; Sunshine Pediatrics
NPI enumeratedMay 4, 2022
Last updated in NPPESMay 13, 2022
Certification dateMay 13, 2022
Mailing address3349 G St Ste F, Merced, CA 95340-0978

Other providers in Merced