NPPES file of Aug 9, 2026

Charles Stemple, DO

Emergency Medicine Physician · Thousand Oaks, CA

Charles Stemple, DO is an emergency medicine physician with a practice address in Thousand Oaks, California, and NPI 1598107690, issued on Jul 18, 2013. Check the license on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1598107690
Name
Charles Stemple
Credential
DO
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
0326 OH
Self-reported in NPPES; status is on the state search
Practice location
89 Via Magnolia, Thousand Oaks, CA 91320
Phone
(513) 675-8558
Enumerated
Jul 18, 2013
Record last updated
Jul 18, 2013 (not updated in 13 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Verify Charles Stemple in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of CaliforniaCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Industry payments in 2024: $34,500.46

20 payments; by number, the most common kind was consulting fee; the largest payer was Aerin Medical Inc. The 12,335 providers of this specialty with any payment received $953.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Charles Stemple$34,500
  2. Specialty average$954

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Charles Stemple among 7,751 emergency medicine physician records in California

Charles Stemple, DO is one of 7,751 emergency medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 66% of them.

  • NPI issued2013 · 66% of these records are older, 31% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileNo · 59% of these records are
  • Record last updated2013 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Emergency Medicine Physician providers in California

There are 7,751 emergency medicine physician records in California.

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Darrin Privett, M.D.Newhall, CA 913211669674644
  2. David Hong, MDEncino, CA 913161396811501
  3. Vineeta Keswani, MDNorthridge, CA 913241023069382
  4. Jasvinder Bawa, MDNorthridge, CA 913251417061797
  5. Gabriel Campion, MDNorthridge, CA 913251275068033
  6. Dan Im, MDNorthridge, CA 913251326565565
  7. Anastasia Kendrick-Adey, MDNorthridge, CA 913251902291404
  8. Boris Lubavin, MDNorthridge, CA 913251265591853

Common questions

What is Charles Stemple, DO's NPI number?

Charles Stemple, DO's National Provider Identifier (NPI) is 1598107690, issued on Jul 18, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Charles Stemple, DO located?

The NPPES record lists a practice address at 89 Via Magnolia, Thousand Oaks, CA, 91320. Phone: (513) 675-8558. Providers update this record themselves, so call before visiting.

How can I verify Charles Stemple, DO's license?

Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

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.