Guardian Transportation
NPI 1871363457 · Non-emergency Medical Transport (VAN) · Stockton, CA
Guardian Transportation is a Non-emergency Medical Transport (VAN) organization in Stockton, CA (NPI 1871363457).
Provider details
- NPI number
- 1871363457
- Entity type
- Organization
- Primary specialty
- Non-emergency Medical Transport (VAN)Transportation Services
- Organization subpart
- No
- Authorized official
- Sophorn Hammel, President(209) 405-9798
Specialties & taxonomies
Transportation Services
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
Registry dates
- Enumerated
- 2024-01-04
- Last updated
- 2024-01-04
- Certified
- 2024-01-04
Frequently asked questions
- What is Guardian Transportation's NPI number?
- Guardian Transportation's National Provider Identifier (NPI) is 1871363457, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Guardian Transportation?
- Guardian Transportation is classified in the NPPES registry as Non-emergency Medical Transport (VAN) (Transportation Services).
- Where is Guardian Transportation located?
- Guardian Transportation's practice location on file with NPPES is 10007 Berryessa Dr, Stockton, CA 95219-7122.
- What is Guardian Transportation's phone number?
- The practice phone number listed in the NPPES registry for Guardian Transportation is (209) 405-9798.
- Who is the authorized official for Guardian Transportation?
- The authorized official listed on Guardian Transportation's NPPES record is Sophorn Hammel, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Guardian Transportation's NPI active?
- Yes — Guardian Transportation's NPI (1871363457) is active in the NPPES registry as of the last update on 2024-01-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.