Sharon Leitzel Willis, NP
Primary Care Nurse Practitioner · Santa Barbara, CA
Sharon Leitzel Willis, NP is a primary care nurse practitioner with a practice address in Santa Barbara, California, and NPI 1053729012, issued on Jul 22, 2014. Check the license (California 448756, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sharon Leitzel Willis
- Credential
- NP
- Primary taxonomy
- Primary Care Nurse Practitioner 363LP2300X
- License numbers
- 448756 CA
95000838 CA
Self-reported in NPPES; status is on the state search - Practice location
- 955 LA Paz RD, Santa Barbara, CA 93108
- Phone
- (805) 565-6164
- Enumerated
- Jul 22, 2014
- Record last updated
- May 7, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest primary care nurse practitioner records → All 1,131 in California → Look up another NPI →
Also registered at 955 LA Paz RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sandra Mezzio, P.A.Physician Assistant1821215096
- Maria Rivera, MS, ATC, EMTBasic Emergency Medical Technician1700322856
- George Walters, DPT, OCS, CSCSPhysical Therapist1669655940
Verify Sharon Leitzel Willis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 448756Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average primary care nurse practitioner in 2024
171 Medicare Part D claims for 55 beneficiaries, against an average of 1,492 among the 5,992 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Metformin Hcl20 claims
- Atorvastatin Calcium17 claims
- Amlodipine Besylate11 claims
- Rosuvastatin Calcium11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $105.81
5 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 4,321 providers of this specialty with any payment received $625.13 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Sharon Leitzel Willis among 1,131 primary care nurse practitioner records in California
Sharon Leitzel Willis, NP is one of 1,131 primary care nurse practitioner records with a practice address in California. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 20% of them.
- NPI issued2014 · 20% of these records are older, 78% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileNo · 35% of these records are
- Record last updated2019 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP2300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Primary Care Nurse Practitioner providers in California
There are 1,131 primary care nurse practitioner records in California.
All 1,131 in California → Every provider in Santa Barbara → Primary Care Nurse Practitioner nationwide →
The 8 primary care nurse practitioner records with the nearest ZIP codes
- Karen Neary, NPSanta Barbara, CA 931081750200077
- Mary Sidavanh, NPSanta Barbara, CA 931081881588333
- Marie Hansen Henderson, N.P.Santa Barbara, CA 931101457308496
- Mine Moosakhanian, FNP-CSimi Valley, CA 930651881310761
- Vannga Nguyen, FNP-BCSimi Valley, CA 930651912476755
- Klar Pasilaban, FNPSimi Valley, CA 930651104371806
- Lisa Teevan, NPSimi Valley, CA 930631720952880
- Janelle Jimenez, FNPOxnard, CA 930351902765159
Common questions
What is Sharon Leitzel Willis, NP's NPI number?
Sharon Leitzel Willis, NP's National Provider Identifier (NPI) is 1053729012, issued on Jul 22, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Sharon Leitzel Willis, NP located?
The NPPES record lists a practice address at 955 LA Paz RD, Santa Barbara, CA, 93108. Phone: (805) 565-6164. Providers update this record themselves, so call before visiting.
How can I verify Sharon Leitzel Willis, NP's license?
NPPES lists California license number 448756, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Sharon Leitzel Willis, NP prescribe under Medicare Part D?
In 2024, Sharon Leitzel Willis, NP had 171 Medicare Part D claims for 55 beneficiaries; the average among primary care nurse practitioner prescribers was 1,492. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.