Timothy S. Johnston, M.D. PC
NPI 1427793371 · Primary Care Clinic/Center · Merced, CA
Timothy S. Johnston, M.D. PC is a Primary Care Clinic/Center organization in Merced, CA (NPI 1427793371).
Provider details
- NPI number
- 1427793371
- Entity type
- Organization
- Primary specialty
- Primary Care Clinic/CenterAmbulatory Health Care Facilities
- Parent organization
- Timothy S. Johnston MD, PC
- Organization subpart
- Yes
- Authorized official
- Janette Purslow, Credentialing Coordinator(209) 349-8459
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Sunshine Pediatrics
- Doing business as
- Sunshine Pediatrics
Additional practice locations (1)
- 3170 Collins Dr Ste BMerced, CA 95348-3164Phone: (209) 233-3840Fax: (209) 354-4607
Registry dates
- Enumerated
- 2022-05-04
- Last updated
- 2022-05-13
- Certified
- 2022-05-13
Frequently asked questions
- What is Timothy S. Johnston, M.D. PC's NPI number?
- Timothy S. Johnston, M.D. PC's National Provider Identifier (NPI) is 1427793371, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Timothy S. Johnston, M.D. PC?
- Timothy S. Johnston, M.D. PC is classified in the NPPES registry as Primary Care Clinic/Center (Ambulatory Health Care Facilities).
- Where is Timothy S. Johnston, M.D. PC located?
- Timothy S. Johnston, M.D. PC's practice location on file with NPPES is 3180 Collins Dr Ste a, Merced, CA 95348-3156.
- What is Timothy S. Johnston, M.D. PC's phone number?
- The practice phone number listed in the NPPES registry for Timothy S. Johnston, M.D. PC is (209) 259-4301.
- Who is the authorized official for Timothy S. Johnston, M.D. PC?
- The authorized official listed on Timothy S. Johnston, M.D. PC's NPPES record is Janette Purslow, Credentialing Coordinator. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Timothy S. Johnston, M.D. PC's NPI active?
- Yes — Timothy S. Johnston, M.D. PC's NPI (1427793371) is active in the NPPES registry as of the last update on 2022-05-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.