Gateway Medical Group of San Diego
NPI 1568400455 · Family Medicine Physician · Chula Vista, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gateway Medical Group of San Diego is a Family Medicine Physician organization in Chula Vista, CA (NPI 1568400455).
Provider details
- NPI number
- 1568400455
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Ronald Sanzone, President(619) 527-7700
- License
- W13278 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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)
- Former legal business name
- Gateway Medical Group
Registry dates
- Enumerated
- 2006-06-03
- Last updated
- 2009-08-19
Frequently asked questions
- What is Gateway Medical Group of San Diego's NPI number?
- Gateway Medical Group of San Diego's National Provider Identifier (NPI) is 1568400455, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gateway Medical Group of San Diego?
- Gateway Medical Group of San Diego is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gateway Medical Group of San Diego located?
- Gateway Medical Group of San Diego's practice location on file with NPPES is 752 Medical Center Ct, Chula Vista, CA 91911-6658.
- What is Gateway Medical Group of San Diego's phone number?
- The practice phone number listed in the NPPES registry for Gateway Medical Group of San Diego is (619) 527-7700.
- Does Gateway Medical Group of San Diego accept Medicare?
- Gateway Medical Group of San Diego 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 Gateway Medical Group of San Diego?
- The authorized official listed on Gateway Medical Group of San Diego's NPPES record is Ronald Sanzone, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gateway Medical Group of San Diego's NPI active?
- Yes — Gateway Medical Group of San Diego's NPI (1568400455) is active in the NPPES registry as of the last update on 2009-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.