Service First of Northern California
NPI 1689880809 · Physical Therapist · Stockton, CA
Enrolled with Medicare as Part a Provider - Outpatient Physical Therapy/Occupational Therapy/Speech Pathology Services · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Service First of Northern California is a Physical Therapist organization in Stockton, CA (NPI 1689880809).
Provider details
- NPI number
- 1689880809
- Entity type
- Organization
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Parent organization
- Service First of Northern California
- Organization subpart
- Yes
- Authorized official
- Vernell Hill, President/Ceo(209) 644-6300
- License
- 0350000 (CA)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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)
- Other name
- Aquatic Therapy & Wellness
Registry dates
- Enumerated
- 2007-05-15
- Last updated
- 2016-12-22
Frequently asked questions
- What is Service First of Northern California's NPI number?
- Service First of Northern California's National Provider Identifier (NPI) is 1689880809, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Service First of Northern California?
- Service First of Northern California is classified in the NPPES registry as Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Service First of Northern California located?
- Service First of Northern California's practice location on file with NPPES is 102 W Bianchi Rd, Stockton, CA 95207-7132.
- What is Service First of Northern California's phone number?
- The practice phone number listed in the NPPES registry for Service First of Northern California is (209) 644-6300.
- Does Service First of Northern California accept Medicare?
- Service First of Northern California is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Service First of Northern California?
- The authorized official listed on Service First of Northern California's NPPES record is Vernell Hill, President/Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Service First of Northern California's NPI active?
- Yes — Service First of Northern California's NPI (1689880809) is active in the NPPES registry as of the last update on 2016-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.