David Alonso, MD Inc
NPI 1235497611 · Primary Care Clinic/Center · Chico, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Alonso, MD Inc is a Primary Care Clinic/Center organization in Chico, CA (NPI 1235497611).
Provider details
- NPI number
- 1235497611
- Entity type
- Organization
- Primary specialty
- Primary Care Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Hilary Roberts, Office Manager(530) 965-9900
Specialties & taxonomies
Ambulatory Health Care Facilities
- 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
14 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
- Magnolia Health & Wellness
- Doing business as
- Magnolia Comprehensive Internal Medicine
- Doing business as
- North State Primary Care
Registry dates
- Enumerated
- 2012-04-24
- Last updated
- 2024-10-21
- Certified
- 2024-10-21
Frequently asked questions
- What is David Alonso, MD Inc's NPI number?
- David Alonso, MD Inc's National Provider Identifier (NPI) is 1235497611, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is David Alonso, MD Inc?
- David Alonso, MD Inc is classified in the NPPES registry as Primary Care Clinic/Center (Ambulatory Health Care Facilities).
- Where is David Alonso, MD Inc located?
- David Alonso, MD Inc's practice location on file with NPPES is 564 Rio Lindo Ave Ste 102, Chico, CA 95926-1852.
- What is David Alonso, MD Inc's phone number?
- The practice phone number listed in the NPPES registry for David Alonso, MD Inc is (530) 965-9900.
- Does David Alonso, MD Inc accept Medicare?
- David Alonso, 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 David Alonso, MD Inc?
- The authorized official listed on David Alonso, MD Inc's NPPES record is Hilary Roberts, Office Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is David Alonso, MD Inc's NPI active?
- Yes — David Alonso, MD Inc's NPI (1235497611) is active in the NPPES registry as of the last update on 2024-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.