One Medical Group, PC
NPI 1467701821 · Family Medicine Physician · Boston, MA
One Medical Group, PC is a Family Medicine Physician organization in Boston, MA (NPI 1467701821).
Provider details
- NPI number
- 1467701821
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Andrew Diamond, President(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
13 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 Group
- Doing business as
- One Medical Group
Registry dates
- Enumerated
- 2012-08-31
- Last updated
- 2020-12-14
- Certified
- 2020-12-14
Frequently asked questions
- What is One Medical Group, PC's NPI number?
- One Medical Group, PC's National Provider Identifier (NPI) is 1467701821, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is One Medical Group, PC?
- One Medical Group, PC is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is One Medical Group, PC located?
- One Medical Group, PC's practice location on file with NPPES is 28 State Street, Boston, MA 02109.
- What is One Medical Group, PC's phone number?
- The practice phone number listed in the NPPES registry for One Medical Group, PC is (617) 903-5000.
- Who is the authorized official for One Medical Group, PC?
- The authorized official listed on One Medical Group, PC's NPPES record is Andrew Diamond, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is One Medical Group, PC's NPI active?
- Yes — One Medical Group, PC's NPI (1467701821) is active in the NPPES registry as of the last update on 2020-12-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.