Catherine C. Olivolo, FNP
- Part D claims, 2024
- 572
- Hospital affiliations
- 1
- Industry payments
- $48
- Medical group
- 1
- State license
- 1
- Practice address
- 444 Bruce Street, Yreka, CA 96097
- Practice phone
- Call (530) 842-4121
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Catherine Olivolo's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Catherine C. Olivolo is a family nurse practitioner in Yreka, California
Catherine Olivolo practices at Fairchild Medical Center in Yreka, California, part of Fairchild Medical Center.
Catherine Olivolo's NPI, 1710035993, was assigned on January 6, 2007. Catherine Olivolo holds California license 16876.
- NPI
- 1710035993NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6800931650
- NPI enumeration date
- January 6, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (530) 842-4121
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Catherine C. Olivolo practices at Fairchild Medical Center in Yreka, California
Catherine Olivolo's primary practice is Fairchild Medical Center, at 444 Bruce Street, Yreka, CA 96097 in Siskiyou County. The practice phone is (530) 842-4121.
- Fairchild Medical Center444 Bruce Street, Yreka, CA 96097 · Siskiyou CountyPhone(530) 842-4121
Source: Dmand AI Affiliation Data
Catherine C. Olivolo is affiliated with 2 sites of care and 1 medical group
Catherine Olivolo's primary practice is Fairchild Medical Center in Yreka, California, part of Fairchild Medical Center. The medical group on file is Fairchild Medical Center. Dmand AI also links Catherine Olivolo to 1 more rural health clinic, named with a free account. Catherine Olivolo's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Catherine C. Olivolo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Catherine Olivolo practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Fairchild Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Fairchild Medical Center and 6.2K+ hospitals, with verified contacts in the same login.
Catherine C. Olivolo is one of 13,532 family nurse practitioners in California
Family is Catherine Olivolo's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Catherine Olivolo is licensed in California.
Specialties and state licenses
- Family nurse practitioner, CaliforniaPrimary
Clinical focus
Dmand AI lists ankle or foot injury, chronic diabetes, chronic kidney disease, high cholesterol, lower back pain, minor injury to a limb, skin cyst and underactive thyroid among the conditions Catherine Olivolo treats.
Family nurse practitioners near Catherine Olivolo
Counts of family nurse practitioners with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Catherine C. Olivolo's patients have a median age of 66
Across all payers, Dmand AI patient panel data puts Catherine Olivolo's median patient age at 66, with 60% women.
Catherine Olivolo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women60%
- Men40%
Source: Dmand AI Patient Panel Data
Catherine C. Olivolo wrote 572 Medicare Part D claims in 2024
In 2024, Catherine Olivolo wrote 572 Medicare Part D claims for 145 patients. 85% of them were for generic drugs. CMS names the drug for 223 of them, across 13 drugs with 11 or more claims each, at $2,248 in total drug cost.
Catherine Olivolo's Part D claims by kind of drug, 2024
- Generic489 claims85%
- Brand-name and other83 claims15%
Catherine Olivolo's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Catherine Olivolo's Part D claims, 2024
- Opioids11%61 of 572 claims
- Antibiotics3%20 of 572 claims
- Antipsychotics, patients 65 and over2%11 of 572 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Catherine C. Olivolo takes part in Medicare
Catherine Olivolo accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Catherine C. Olivolo received $48 in industry payments in 2024
CMS Open Payments shows 2 general payments to Catherine Olivolo from 2 drug and device companies in 2024. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $25.
Companies that paid Catherine Olivolo the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Catherine C. Olivolo's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Catherine C. Olivolo
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Catherine C. Olivolo's NPI number?
Catherine C. Olivolo's NPI number is 1710035993. It was assigned on January 6, 2007, and it is active in the NPI Registry.
What does Catherine C. Olivolo specialize in?
Catherine C. Olivolo is a family nurse practitioner in Yreka, California. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Catherine C. Olivolo practice?
Catherine Olivolo practices at 444 Bruce Street, Yreka, CA 96097. Catherine Olivolo's primary practice is Fairchild Medical Center in Yreka, California, part of Fairchild Medical Center. Dmand AI also links Catherine Olivolo to 1 rural health clinic.
What is Catherine C. Olivolo's office phone number?
The practice phone on file for Catherine Olivolo is (530) 842-4121.
What is Catherine C. Olivolo's medical license number?
Catherine Olivolo holds California license 16876.
Which hospitals is Catherine C. Olivolo affiliated with?
Catherine Olivolo practices at Fairchild Medical Center in Yreka, California.
What medical group is Catherine C. Olivolo part of?
Catherine Olivolo is linked to Fairchild Medical Center.
Does Catherine C. Olivolo accept Medicare?
Yes. CMS lists Catherine Olivolo as accepting Medicare assignment.
What drugs does Catherine C. Olivolo prescribe most?
In 2024 Medicare Part D data, Catherine Olivolo's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Gabapentin and Alprazolam.
Has Catherine C. Olivolo received payments from drug or device companies?
CMS Open Payments shows $48 in general payments to Catherine Olivolo from 2 companies from 2024 to 2024. The largest total came from Amgen Inc.
How long has Catherine C. Olivolo been practicing?
Catherine Olivolo graduated from medical school in 2006, 20 years ago.
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