James R Brown MD Inc
NPI 1750810370 · Family Medicine Physician · Rancho Cucamonga, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James R Brown MD Inc is a Family Medicine Physician organization in Rancho Cucamonga, CA (NPI 1750810370).
Provider details
- NPI number
- 1750810370
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- James Brown, Ceo(909) 980-1946
- License
- A51937 (CA)
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
9 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
- 2017-06-07
- Last updated
- 2022-07-21
Frequently asked questions
- What is James R Brown MD Inc's NPI number?
- James R Brown MD Inc's National Provider Identifier (NPI) is 1750810370, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is James R Brown MD Inc?
- James R Brown MD Inc is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James R Brown MD Inc located?
- James R Brown MD Inc's practice location on file with NPPES is 8360 Red Oak St Ste 103, Rancho Cucamonga, CA 91730-0608.
- What is James R Brown MD Inc's phone number?
- The practice phone number listed in the NPPES registry for James R Brown MD Inc is (909) 980-1946.
- Does James R Brown MD Inc accept Medicare?
- James R Brown MD Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for James R Brown MD Inc?
- The authorized official listed on James R Brown MD Inc's NPPES record is James Brown, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is James R Brown MD Inc's NPI active?
- Yes — James R Brown MD Inc's NPI (1750810370) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.