Dr. Charles Stemple, DO
- Industry payments
- $94,762
- State license
- 1
- Year NPI issued
- 2013
- Practice address
- 89 Via Magnolia, Thousand Oaks, CA 91320-6969
- Practice phone
- Call (513) 675-8558
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Stemple'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.
Dr. Charles Stemple is an emergency medicine physician in Thousand Oaks, California
Dr. Stemple practices in Thousand Oaks, California.
Dr. Stemple's NPI, 1598107690, was assigned on July 18, 2013. Dr. Stemple holds Ohio license 0326.
- NPI
- 1598107690NPI Registry (opens in a new tab)
- NPI enumeration date
- July 18, 2013
- NPI status
- Active
- Practice phone
- (513) 675-8558
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Charles Stemple's practice address is in Thousand Oaks, California
Dr. Stemple's practice address in the NPI Registry is 89 Via Magnolia, Thousand Oaks, CA 91320-6969. The practice phone is (513) 675-8558.
- NPI Registry address89 Via Magnolia, Thousand Oaks, CA 91320-6969Phone(513) 675-8558
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Charles Stemple's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Stemple practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Stemple's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Charles Stemple is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. Stemple's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Stemple is licensed in Ohio.
Specialties and state licenses
- Emergency medicine, OhioPrimary
Emergency medicine physicians near Dr. Stemple
Counts of emergency medicine physicians 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
Dr. Charles Stemple received $94,762 in industry payments from 2016 to 2025
CMS Open Payments shows 126 general payments to Dr. Stemple from 32 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 69% of the total. Pfizer Inc. paid the most, $10,408.
General payments to Dr. Stemple by program year, 2016 to 2025
General payments to Dr. Stemple by kind, 2016 to 2025
- Consulting fees$65,75369%
- Travel and lodging$11,46512%
- Honoraria$8,9009%
- Food and beverage$5,1445%
- Speaker and faculty fees$3,5004%
Companies that paid Dr. Stemple the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Charles Stemple'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| 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 Dr. Charles Stemple
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Charles Stemple's NPI number?
Dr. Charles Stemple's NPI number is 1598107690. It was assigned on July 18, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Charles Stemple?
Dr. Charles Stemple is an emergency medicine physician in Thousand Oaks, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Charles Stemple practice?
Dr. Stemple practices at 89 Via Magnolia, Thousand Oaks, CA 91320-6969.
What is Dr. Charles Stemple's office phone number?
The practice phone on file for Dr. Stemple is (513) 675-8558.
What is Dr. Charles Stemple's medical license number?
Dr. Stemple holds Ohio license 0326.
Has Dr. Charles Stemple received payments from drug or device companies?
CMS Open Payments shows $94,762 in general payments to Dr. Stemple from 32 companies from 2016 to 2025. The largest total came from Pfizer Inc.
How long has Dr. Charles Stemple been practicing?
Dr. Stemple's NPI was assigned in 2013.
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