William F. Warren Jr., DDS, MS
- Part D claims, 2024
- 87
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 2210 North Eldorado Avenue, Klamath Falls, OR 97601
- Practice phone
- Call (541) 883-1030
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Klamath Basin Behavioral Health
Outpatient Mental Health Clinic · Klamath Falls, Oregon
Find William Warren'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.
William F. Warren Jr. is an endodontist in Klamath Falls, Oregon
William Warren practices at Klamath Basin Behavioral Health in Klamath Falls, Oregon.
William Warren's NPI, 1700999729, was assigned on August 16, 2006. William Warren holds Oregon license D8547.
- NPI
- 1700999729NPI Registry (opens in a new tab)
- NPI enumeration date
- August 16, 2006
- NPI status
- Active
- Practice phone
- (541) 883-1030
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
William F. Warren Jr. practices at Klamath Basin Behavioral Health in Klamath Falls, Oregon
William Warren's primary practice is Klamath Basin Behavioral Health, at 2210 North Eldorado Avenue, Klamath Falls, OR 97601. The practice phone is (541) 883-1030.
- Klamath Basin Behavioral Health2210 North Eldorado Avenue, Klamath Falls, OR 97601Phone(541) 883-1030
Source: Dmand AI Affiliation Data
William F. Warren Jr. is affiliated with 1 site of care
William Warren's primary practice is Klamath Basin Behavioral Health in Klamath Falls, Oregon.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at William F. Warren Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where William Warren practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Klamath Basin Behavioral Health | Available with a free account |
Source: Dmand AI Technology Install Data
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William F. Warren Jr. is one of 60 endodontists in Oregon
Endodontics is William Warren's primary specialty in the NPI Registry, under taxonomy code 1223E0200X. William Warren is licensed in Oregon.
Specialties and state licenses
- Endodontist, OregonPrimary
Endodontists near William Warren
Counts of endodontists 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
William F. Warren Jr.'s patients have a median age of 62
Across all payers, Dmand AI patient panel data puts William Warren's median patient age at 62, with 100% women.
William Warren's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
William F. Warren Jr. wrote 87 Medicare Part D claims in 2024
In 2024, William Warren wrote 87 Medicare Part D claims for 45 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in William Warren's Part D claims, 2024
- Opioids36%31 of 87 claims
- Antibiotics61%53 of 87 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
For MedTech and pharma teams
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Sources for William F. Warren Jr.'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 (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 William F. Warren Jr.
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What is William F. Warren Jr.'s NPI number?
William F. Warren Jr.'s NPI number is 1700999729. It was assigned on August 16, 2006, and it is active in the NPI Registry.
What does William F. Warren Jr. specialize in?
William F. Warren Jr. is an endodontist in Klamath Falls, Oregon. The primary specialty in the NPI Registry is Endodontist (taxonomy code 1223E0200X).
Where does William F. Warren Jr. practice?
William Warren practices at 2210 North Eldorado Avenue, Klamath Falls, OR 97601. William Warren's primary practice is Klamath Basin Behavioral Health in Klamath Falls, Oregon.
What is William F. Warren Jr.'s office phone number?
The practice phone on file for William Warren is (541) 883-1030.
What is William F. Warren Jr.'s medical license number?
William Warren holds Oregon license D8547.
How long has William F. Warren Jr. been practicing?
William Warren's NPI was assigned in 2006.
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