OrganizationActive
Bay Area Obgyn Medical Group
NPI 1134259542 · Specialist · Fremont, CA
Bay Area Obgyn Medical Group is a Specialist organization in Fremont, CA (NPI 1134259542).
Provider details
- NPI number
- 1134259542
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Scott Mack, Medical Doctor Owner(510) 796-7104
- License
- G772400 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(89/100 index)
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
1860 Mowry Ave
# 400
Fremont, CA 94538-1730
Phone: (510) 796-7104
Fax: (510) 793-9783
Street-level locationGet directions
Mailing address
1860 Mowry Ave # 400
Fremont, CA 94538-1722
Other names (DBA / former)
- Other name
- Scott W. Mack MD
Registry dates
- Enumerated
- 2007-03-06
- Last updated
- 2020-08-22
Frequently asked questions
- What is Bay Area Obgyn Medical Group's NPI number?
- Bay Area Obgyn Medical Group's National Provider Identifier (NPI) is 1134259542, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Bay Area Obgyn Medical Group?
- Bay Area Obgyn Medical Group is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Bay Area Obgyn Medical Group located?
- Bay Area Obgyn Medical Group's practice location on file with NPPES is 1860 Mowry Ave, Fremont, CA 94538-1730.
- What is Bay Area Obgyn Medical Group's phone number?
- The practice phone number listed in the NPPES registry for Bay Area Obgyn Medical Group is (510) 796-7104.
- Who is the authorized official for Bay Area Obgyn Medical Group?
- The authorized official listed on Bay Area Obgyn Medical Group's NPPES record is Scott Mack, Medical Doctor Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Bay Area Obgyn Medical Group's NPI active?
- Yes — Bay Area Obgyn Medical Group's NPI (1134259542) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.