Ronald Joseph Jacolbia, NP
NPI 1265915425 · Primary Care Nurse Practitioner · Davis, CA
Enrolled with Medicare as Order and Referring Only - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ronald Joseph Jacolbia, NP is a Primary Care Nurse Practitioner provider in Davis, CA (NPI 1265915425).
Provider details
- NPI number
- 1265915425
- Entity type
- Individual
- Primary specialty
- Primary Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Male
- Sole proprietor
- Yes
- License
- 95009966 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
7 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$58 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 930 Blue Ridge RoadDavis, CA 95616Phone: (530) 752-6475Fax: (530) 754-5842
Registry dates
- Enumerated
- 2018-09-12
- Last updated
- 2022-10-21
- Certified
- 2022-10-14
Frequently asked questions
- What is Ronald Joseph Jacolbia's NPI number?
- Ronald Joseph Jacolbia's National Provider Identifier (NPI) is 1265915425, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Joseph Jacolbia's specialty?
- Ronald Joseph Jacolbia is listed in the NPPES registry with a primary specialty of Primary Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ronald Joseph Jacolbia located?
- Ronald Joseph Jacolbia's practice location on file with NPPES is 1 Shields Ave, Davis, CA 95616-5200.
- What is Ronald Joseph Jacolbia's phone number?
- The practice phone number listed in the NPPES registry for Ronald Joseph Jacolbia is (530) 752-6475.
- Does Ronald Joseph Jacolbia accept Medicare?
- Ronald Joseph Jacolbia is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ronald Joseph Jacolbia's NPI active?
- Yes — Ronald Joseph Jacolbia's NPI (1265915425) is active in the NPPES registry as of the last update on 2022-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.