Arrhythmias, CardiacBlood PressureCardiac Pacing, Artificial
Dr. Charles J. Rennie, MD
NPI1295767523
- Part D claims, 2019
- 48
- Publications
- 3
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 3751 Katella Ave, Los Alamitos, CA 90720-3101
- Practice phone
- Call (562) 598-1311
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
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Dr. Charles J. Rennie is an emergency medicine physician in Los Alamitos, California
Dr. Rennie practices in Los Alamitos, California.
Dr. Rennie's NPI, 1295767523, was assigned on July 7, 2006. Dr. Rennie graduated from David Geffen School of Medicine at UCLA in 1977. Dr. Rennie holds California license G38458.
NPI and contact details
- NPI
- 1295767523NPI Registry (opens in a new tab)
- NPI enumeration date
- July 7, 2006
- NPI status
- Active
- Practice phone
- (562) 598-1311
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Medical school graduation
- 1977
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Charles J. Rennie's practice address is in Los Alamitos, California
Dr. Rennie's practice address in the NPI Registry is 3751 Katella Ave, Los Alamitos, CA 90720-3101. The practice phone is (562) 598-1311.
- NPI Registry address3751 Katella Ave, Los Alamitos, CA 90720-3101Phone(562) 598-1311
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Charles J. Rennie's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rennie practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Rennie's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Charles J. Rennie is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. Rennie's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Rennie is licensed in California.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
Emergency medicine physicians near Dr. Rennie
Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
7,423emergency medicine physicians in California
2emergency medicine physicians in Los Alamitos
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Charles J. Rennie wrote 48 Medicare Part D claims in 2019
In 2019, Dr. Rennie wrote 48 Medicare Part D claims. They cover 4 drugs, with $5,617 in total drug cost. In 2018, CMS named 88 claims across 7 drugs.
Part D claims, 201948
Drugs named by CMS4
Total drug cost$5,617
Dr. Rennie's most prescribed drugs by claims, 2019
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 882019: 4845%
Drugs named by CMS: 4 in 2019, 7 in 2018.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Charles J. Rennie has 3 publications on record
Dmand AI links 3 papers to Dr. Rennie. The most frequent topics are Dogs, Electric Countershock and Resuscitation. Dr. Rennie has published most often in Ann Emerg Med. Dr. Rennie's most frequent co-authors are James Niemann, MD and Owen J. Stormo, MD.
Papers3
Topics Dr. Rennie writes about most
- Dogs
- Electric Countershock
- Resuscitation
- Ventricular Fibrillation
- Blood Pressure
- Coronary Circulation
- Epinephrine
- Heart Arrest
Dr. Rennie's most frequent co-authors
Recent publications by Dr. Rennie
Crit Care Med
DogsElectric CountershockElectrophysiology
Blood PressureCarbon DioxideCoronary Circulation
See who Dr. Rennie researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Rennie works with, so you can find a warm path to the right emergency medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Charles J. Rennie graduated from David Geffen School of Medicine at UCLA
Dr. Rennie graduated from David Geffen School of Medicine at UCLA in 1977.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Charles J. Rennie'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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 J. Rennie
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 J. Rennie's NPI number?
Dr. Charles J. Rennie's NPI number is 1295767523. It was assigned on July 7, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Charles J. Rennie?
Dr. Charles J. Rennie is an emergency medicine physician in Los Alamitos, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Charles J. Rennie practice?
Dr. Rennie practices at 3751 Katella Ave, Los Alamitos, CA 90720-3101.
What is Dr. Charles J. Rennie's office phone number?
The practice phone on file for Dr. Rennie is (562) 598-1311.
What is Dr. Charles J. Rennie's medical license number?
Dr. Rennie holds California license G38458.
Where did Dr. Charles J. Rennie go to medical school?
Dr. Rennie graduated from David Geffen School of Medicine at UCLA in 1977.
What drugs does Dr. Charles J. Rennie prescribe most?
In 2019 Medicare Part D data, Dr. Rennie's most prescribed drugs by claims were Allopurinol, Atorvastatin Calcium and Pradaxa.
How long has Dr. Charles J. Rennie been practicing?
Dr. Rennie graduated from medical school in 1977, 49 years ago.
Does Dr. Charles J. Rennie do research?
Dmand AI links 3 publications to Dr. Rennie.
Who does Dr. Charles J. Rennie publish with?
Dr. Rennie's most frequent co-authors are James Niemann, MD (3 shared papers) and Owen J. Stormo, MD (1 shared paper).
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