Mills Peninsula Medical Group
NPI 1588879134 · General Practice Physician · San Mateo, CA
Mills Peninsula Medical Group is a General Practice Physician organization in San Mateo, CA (NPI 1588879134).
Provider details
- NPI number
- 1588879134
- Entity type
- Organization
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Trudy Brady, Clinic Director(650) 240-8011
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
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
- Mills-Peninsula Medical Group Clinics
Registry dates
- Enumerated
- 2007-05-14
- Last updated
- 2008-01-31
Frequently asked questions
- What is Mills Peninsula Medical Group's NPI number?
- Mills Peninsula Medical Group's National Provider Identifier (NPI) is 1588879134, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mills Peninsula Medical Group?
- Mills Peninsula Medical Group is classified in the NPPES registry as General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Mills Peninsula Medical Group located?
- Mills Peninsula Medical Group's practice location on file with NPPES is 50 S San Mateo Dr, San Mateo, CA 94401-3857.
- What is Mills Peninsula Medical Group's phone number?
- The practice phone number listed in the NPPES registry for Mills Peninsula Medical Group is (650) 696-9770.
- Who is the authorized official for Mills Peninsula Medical Group?
- The authorized official listed on Mills Peninsula Medical Group's NPPES record is Trudy Brady, Clinic Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mills Peninsula Medical Group's NPI active?
- Yes — Mills Peninsula Medical Group's NPI (1588879134) is active in the NPPES registry as of the last update on 2008-01-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.