Debbie Santivanez Williams, FNP
Nurse Practitioner · Oroville, CA
Debbie Santivanez Williams, FNP is a nurse practitioner with a practice address in Oroville, California, and NPI 1184799132, issued on Nov 22, 2006. Check the license (California 1247, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Debbie Santivanez Williams
- Credential
- FNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- 1247 CA
344197 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2145 5TH Avenue, Oroville, CA 95965
- Phone
- (530) 534-3793
- Enumerated
- Nov 22, 2006
- Record last updated
- Oct 16, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (530) 534-3820
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 8,223 in California → Look up another NPI →
Also registered at 2145 5TH Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Satyanarayana Kaza, DDSDentist1043327307
- Cary Lai, DDSDentist1457468712
- Phyllis Lee, RNRegistered Nurse1013024371
Verify Debbie Santivanez Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 1247Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average nurse practitioner in 2024
2,493 Medicare Part D claims for 197 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims. 27 claims were for opioids.
Most prescribed
- Metformin Hcl183 claims
- Atorvastatin Calcium154 claims
- Lisinopril122 claims
- Jardiance91 claims
- Levothyroxine Sodium85 claims
- Trulicity84 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.
Debbie Santivanez Williams among 8,223 nurse practitioner records in California
Debbie Santivanez Williams, FNP is one of 8,223 nurse practitioner records with a practice address in California. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 82% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · 42% of these records are
- Record last updated2015 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 nurse practitioner records list a practice address in Oroville
They are 10 of the 916 NPPES records with a practice address in Oroville, and 8,223 nurse practitioner records in California.
All 8,223 in California → Every provider in Oroville → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Micaela Assam, FNPOroville, CA 959651326773946
- Lorena Monroe, CNPOroville, CA 959651841272051
- Paul Orourke Babb, FNPOroville, CA 959651033240494
- Kristina Roach, FNPOroville, CA 959651629548169
- Ruth Wood, FNPOroville, CA 959651649522814
- Vanessa Akines, FNPOroville, CA 959661790417434
- Mary Snelgrove, FNP-C, MSNOroville, CA 959661194744748
- Araceli Stoykovich, NPOroville, CA 959661578187571
Common questions
What is Debbie Santivanez Williams, FNP's NPI number?
Debbie Santivanez Williams, FNP's National Provider Identifier (NPI) is 1184799132, issued on Nov 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Debbie Santivanez Williams, FNP located?
The NPPES record lists a practice address at 2145 5TH Avenue, Oroville, CA, 95965. Phone: (530) 534-3793. Providers update this record themselves, so call before visiting.
How can I verify Debbie Santivanez Williams, FNP's license?
NPPES lists California license number 1247, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Debbie Santivanez Williams, FNP prescribe under Medicare Part D?
In 2024, Debbie Santivanez Williams, FNP had 2,493 Medicare Part D claims for 197 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.