IndividualActive
Dinesh Nagar, M.D.
NPI 1740227297 · Internal Medicine Physician · Fairfield, CA
Dinesh Nagar, M.D. is a Internal Medicine Physician provider in Fairfield, CA (NPI 1740227297).
Provider details
- NPI number
- 1740227297
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A82253 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
2458 Hilborn Rd
Fairfield, CA 94534-1072
Phone: (707) 646-5550
Fax: (707) 646-5501
Street-level locationGet directions
Mailing address
2458 Hilborn Rd
Fairfield, CA 94534-1072
Registry dates
- Enumerated
- 2006-06-01
- Last updated
- 2010-06-02
Frequently asked questions
- What is Dinesh Nagar's NPI number?
- Dinesh Nagar's National Provider Identifier (NPI) is 1740227297, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dinesh Nagar's specialty?
- Dinesh Nagar is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Dinesh Nagar located?
- Dinesh Nagar's practice location on file with NPPES is 2458 Hilborn Rd, Fairfield, CA 94534-1072.
- What is Dinesh Nagar's phone number?
- The practice phone number listed in the NPPES registry for Dinesh Nagar is (707) 646-5550.
- Is Dinesh Nagar's NPI active?
- Yes — Dinesh Nagar's NPI (1740227297) is active in the NPPES registry as of the last update on 2010-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.