OrganizationActive
James Nagel, MD
NPI 1891877197 · Internal Medicine Physician · Chico, CA
James Nagel, MD is a Internal Medicine Physician organization in Chico, CA (NPI 1891877197).
Provider details
- NPI number
- 1891877197
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- James Nagel, M.d./Ceo(530) 893-0105
- License
- G78311 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
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
1560 Humboldt Rd
Suite 2
Chico, CA 95928-9101
Phone: (530) 893-0105
Fax: (530) 893-0163
Street-level locationGet directions
Mailing address
1560 Humboldt Rd
Chico, CA 95928-9101
Registry dates
- Enumerated
- 2006-10-19
- Last updated
- 2009-04-17
Frequently asked questions
- What is James Nagel, MD's NPI number?
- James Nagel, MD's National Provider Identifier (NPI) is 1891877197, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is James Nagel, MD?
- James Nagel, MD is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Nagel, MD located?
- James Nagel, MD's practice location on file with NPPES is 1560 Humboldt Rd, Chico, CA 95928-9101.
- What is James Nagel, MD's phone number?
- The practice phone number listed in the NPPES registry for James Nagel, MD is (530) 893-0105.
- Who is the authorized official for James Nagel, MD?
- The authorized official listed on James Nagel, MD's NPPES record is James Nagel, M.d./Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is James Nagel, MD's NPI active?
- Yes — James Nagel, MD's NPI (1891877197) is active in the NPPES registry as of the last update on 2009-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.