Fremont Surgery Center North
NPI 1780996868 · Ambulatory Surgical Clinic/Center · Fremont, CA
Fremont Surgery Center North is a Ambulatory Surgical Clinic/Center organization in Fremont, CA (NPI 1780996868).
Provider details
- NPI number
- 1780996868
- Entity type
- Organization
- Primary specialty
- Ambulatory Surgical Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- John Mazoros, Managing Partner(510) 456-4600
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
15 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
- 2010-07-06
- Last updated
- 2011-10-13
Frequently asked questions
- What is Fremont Surgery Center North's NPI number?
- Fremont Surgery Center North's National Provider Identifier (NPI) is 1780996868, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Fremont Surgery Center North?
- Fremont Surgery Center North is classified in the NPPES registry as Ambulatory Surgical Clinic/Center (Ambulatory Health Care Facilities).
- Where is Fremont Surgery Center North located?
- Fremont Surgery Center North's practice location on file with NPPES is 39472 Paseo Padre Pkwy, Fremont, CA 94538-2310.
- What is Fremont Surgery Center North's phone number?
- The practice phone number listed in the NPPES registry for Fremont Surgery Center North is (510) 456-4600.
- Who is the authorized official for Fremont Surgery Center North?
- The authorized official listed on Fremont Surgery Center North's NPPES record is John Mazoros, Managing Partner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Fremont Surgery Center North's NPI active?
- Yes — Fremont Surgery Center North's NPI (1780996868) is active in the NPPES registry as of the last update on 2011-10-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.