Catherine C. Olivolo, FNP
Family Nurse Practitioner · Yreka, CA
Catherine C. Olivolo, FNP is a family nurse practitioner with a practice address in Yreka, California, and NPI 1710035993, issued on Jan 6, 2007. Check the license (California 16876, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Catherine C. Olivolo
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 16876 CA
Self-reported in NPPES; status is on the state search - Practice location
- 475 Bruce St, Yreka, CA 96097
- Phone
- (530) 842-3507
- Enumerated
- Jan 6, 2007
- Record last updated
- Nov 23, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (530) 842-9412
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 475 Bruce St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Charity Bradley, FNPFamily Nurse Practitioner1093197790
- Kathleen Brandt, FNPFamily Nurse Practitioner1841990603
- Judy Broeckel, M.D.Family Medicine Physician1831116821
Verify Catherine C. Olivolo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 16876Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
56% fewer Medicare Part D claims than the average family nurse practitioner in 2024
572 Medicare Part D claims for 145 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 61 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen33 claims
- Gabapentin25 claims
- Alprazolam23 claims
- Atorvastatin Calcium17 claims
- Clonazepam16 claims
- Lisinopril16 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: $48.42
2 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 99,489 providers of this specialty with any payment received $650.95 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.
Catherine C. Olivolo among 16,966 family nurse practitioner records in California
Catherine C. Olivolo, FNP is one of 16,966 family nurse practitioner records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 7% of them.
- NPI issued2007 · 7% of these records are older, 87% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 40% of these records are
- Record last updated2009 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
13 family nurse practitioner records list a practice address in Yreka
They are 13 of the 424 NPPES records with a practice address in Yreka, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Yreka → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Judith Blind, FNPYreka, CA 960971013001510
- Charity Bradley, FNPYreka, CA 960971093197790
- Kathleen Brandt, FNPYreka, CA 960971841990603
- Amy Coapman, FNPYreka, CA 960971700804614
- Linda DavisYreka, CA 960971134970254
- Peggy Einsele, FNP-CYreka, CA 960971194185397
- Christa Fournier, FNP-CYreka, CA 960971669897542
- Megan Hoy, NPYreka, CA 960971588207351
Common questions
What is Catherine C. Olivolo, FNP's NPI number?
Catherine C. Olivolo, FNP's National Provider Identifier (NPI) is 1710035993, issued on Jan 6, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Catherine C. Olivolo, FNP located?
The NPPES record lists a practice address at 475 Bruce St, Yreka, CA, 96097. Phone: (530) 842-3507. Providers update this record themselves, so call before visiting.
How can I verify Catherine C. Olivolo, FNP's license?
NPPES lists California license number 16876, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Catherine C. Olivolo, FNP prescribe under Medicare Part D?
In 2024, Catherine C. Olivolo, FNP had 572 Medicare Part D claims for 145 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.