Mary Nwabunor, NURSE PRACTITIONER (
NPI 1780008102 · Nurse Practitioner · Chico, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Nwabunor, NURSE PRACTITIONER ( is a Nurse Practitioner provider in Chico, CA (NPI 1780008102).
Provider details
- NPI number
- 1780008102
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NURSE PRACTITIONER (
- Sex
- Female
- Sole proprietor
- No
- License
- 95000302 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
12 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 55 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Duloxetine Hcl | 129 | 22 |
| Buspirone Hcl | 121 | 27 |
| Quetiapine Fumarate | 115 | 23 |
| Trazodone Hcl | 101 | 24 |
| Aripiprazole | 80 | 18 |
| Lamotrigine | 77 | 11 |
| Escitalopram Oxalate | 69 | 16 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$512 across 19 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
Registry dates
- Enumerated
- 2014-02-05
- Last updated
- 2014-04-30
Frequently asked questions
- What is Mary Nwabunor's NPI number?
- Mary Nwabunor's National Provider Identifier (NPI) is 1780008102, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Nwabunor's specialty?
- Mary Nwabunor is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Nwabunor located?
- Mary Nwabunor's practice location on file with NPPES is 680 Cohasset Rd, Chico, CA 95926-2213.
- What is Mary Nwabunor's phone number?
- The practice phone number listed in the NPPES registry for Mary Nwabunor is (530) 342-4395.
- Does Mary Nwabunor accept Medicare?
- Mary Nwabunor is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Nwabunor's NPI active?
- Yes — Mary Nwabunor's NPI (1780008102) is active in the NPPES registry as of the last update on 2014-04-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.