Susan Willis, RN, FNP
NPI 1396080396 · Family Nurse Practitioner · Fair Oaks, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Susan Willis, RN, FNP is a Family Nurse Practitioner provider in Fair Oaks, CA (NPI 1396080396).
Provider details
- NPI number
- 1396080396
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN, FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 22615 (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 tenure28% of score
13 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,737 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 1,342 | $116 |
| Transitional Care Management Services for Problem of High Complexity99496 | 297 | $257 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 51 | $83 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 47 | $116 |
Typical Medicare-allowed amounts for these services range $83–$257 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-12-01
- Last updated
- 2012-12-01
Frequently asked questions
- What is Susan Willis's NPI number?
- Susan Willis's National Provider Identifier (NPI) is 1396080396, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Susan Willis's specialty?
- Susan Willis is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Susan Willis located?
- Susan Willis's practice location on file with NPPES is 6608 Mercy Ct Ste C, Fair Oaks, CA 95628-3171.
- What is Susan Willis's phone number?
- The practice phone number listed in the NPPES registry for Susan Willis is (916) 966-8585.
- Does Susan Willis accept Medicare?
- Susan Willis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Susan Willis's NPI active?
- Yes — Susan Willis's NPI (1396080396) is active in the NPPES registry as of the last update on 2012-12-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.