Yvonne Hefner, FNP-BC
NPI 1649003906 · Family Nurse Practitioner · Santa Rosa, CA
Yvonne Hefner, FNP-BC is a Family Nurse Practitioner provider in Santa Rosa, CA (NPI 1649003906).
Provider details
- NPI number
- 1649003906
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 95031280 (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
1 yr 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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$70 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
Registry dates
- Enumerated
- 2024-08-22
- Last updated
- 2024-08-22
- Certified
- 2024-08-22
Frequently asked questions
- What is Yvonne Hefner's NPI number?
- Yvonne Hefner's National Provider Identifier (NPI) is 1649003906, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yvonne Hefner's specialty?
- Yvonne Hefner is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Yvonne Hefner located?
- Yvonne Hefner's practice location on file with NPPES is 30 Mark West Springs Rd, Santa Rosa, CA 95403-1436.
- What is Yvonne Hefner's phone number?
- The practice phone number listed in the NPPES registry for Yvonne Hefner is (707) 576-4000.
- Is Yvonne Hefner's NPI active?
- Yes — Yvonne Hefner's NPI (1649003906) is active in the NPPES registry as of the last update on 2024-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.