One Medical Group, Inc.
NPI 1114449972 · Family Medicine Physician · Mountain View, CA
One Medical Group, Inc. is a Family Medicine Physician organization in Mountain View, CA (NPI 1114449972).
Provider details
- NPI number
- 1114449972
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Parent organization
- One Medical Group, Inc.
- Organization subpart
- Yes
- Authorized official
- Andrew Diamond, Chief Medical Director(415) 658-6791
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Internal Medicine Physician207R00000X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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)
- Doing business as
- One Medical
Registry dates
- Enumerated
- 2017-07-13
- Last updated
- 2020-10-22
- Certified
- 2020-10-22
Frequently asked questions
- What is One Medical Group, Inc.'s NPI number?
- One Medical Group, Inc.'s National Provider Identifier (NPI) is 1114449972, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is One Medical Group, Inc.?
- One Medical Group, Inc. is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is One Medical Group, Inc. located?
- One Medical Group, Inc.'s practice location on file with NPPES is 1600 Amphitheatre Pkwy, Mountain View, CA 94043-1351.
- What is One Medical Group, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for One Medical Group, Inc. is (650) 227-1102.
- Who is the authorized official for One Medical Group, Inc.?
- The authorized official listed on One Medical Group, Inc.'s NPPES record is Andrew Diamond, Chief Medical Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is One Medical Group, Inc.'s NPI active?
- Yes — One Medical Group, Inc.'s NPI (1114449972) is active in the NPPES registry as of the last update on 2020-10-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.