Dr. Peter J. Reden, MD
- Medicare services, 2024
- 162
- Medicare patients, 2024
- 51
- Part D claims, 2024
- 32
- Hospital affiliations
- 1
- Industry payments
- $29
- Practice address
- 344 S Hauser Blvd, Los Angeles, CA 90036
- Practice phone
- Call (716) 845-2300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Roswell Park Cancer Institute
Los Angeles, California
Find Dr. Reden'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. Peter J. Reden is an emergency medicine physician in Los Angeles, California
Dr. Reden practices at Roswell Park Cancer Institute in Los Angeles, California.
Dr. Reden's NPI, 1528016359, was assigned on May 4, 2006. Dr. Reden holds New York license A162458.
- NPI
- 1528016359NPI Registry (opens in a new tab)
- NPI enumeration date
- May 4, 2006
- NPI status
- Active
- Practice phone
- (716) 845-2300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Peter J. Reden practices at Roswell Park Cancer Institute in Los Angeles, California
Dr. Reden's primary practice is Roswell Park Cancer Institute, at 344 S Hauser Blvd, Los Angeles, CA 90036 in Los Angeles County. The practice phone is (716) 845-2300.
- Roswell Park Cancer Institute344 S Hauser Blvd, Los Angeles, CA 90036 · Los Angeles CountyPhone(716) 845-2300
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Peter J. Reden is affiliated with 2 sites of care and 2 medical groups
Dr. Reden's primary practice is Roswell Park Cancer Institute in Los Angeles, California. Dr. Reden is also affiliated with UPMC Chautauqua. The medical group on file is WellNow Urgent Care. Dmand AI also links Dr. Reden to 1 more medical group, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Peter J. Reden's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Reden practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Roswell Park Cancer Institute | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Peter J. Reden is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. Reden's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Reden is licensed in New York.
Specialties and state licenses
- Emergency medicine, New YorkPrimary
Emergency medicine physicians near Dr. Reden
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. Peter J. Reden billed Medicare for 162 services in 2024
CMS data shows 162 Medicare services from Dr. Reden across 4 procedure codes in 2024, for 51 Medicare patients. Medicare paid $8,464 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Reden's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 262024: 113335%
- Office and hospital visits
- 2023: 1292024: 4962%
Dr. Reden compared with the California median for emergency medicine physicians, 2024
- Dr. Reden
- California median
- Medicare services
- 162vs 26539% below
- Medicare patients
- 51vs 24379% below
- Part D claims
- 11vs 6282% below
Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Reden's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Reden and other emergency medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Peter J. Reden treated 51 Medicare patients in 2024, average age 69
CMS counts 51 Medicare patients who saw Dr. Reden in 2024. The largest group is 65 to 74, with 28 patients. 75% of them have high blood pressure, and 71% have high cholesterol. Their average risk score is 3.01, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Reden's median patient age at 29, with 75% women.
Dr. Reden's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Reden's Medicare patients by sex, 2024
- Women2651%
- Men2549%
Chronic conditions among Dr. Reden's Medicare patients, 2024
- High blood pressure75%
- High cholesterol71%
- Cancer61%
- Arthritis41%
- Anxiety35%
- Diabetes29%
- Depression27%
- COPD25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Reden's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 29
Patient panel by sex, all payers
- Women75%
- Men25%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Peter J. Reden wrote 32 Medicare Part D claims in 2024
In 2024, Dr. Reden wrote 32 Medicare Part D claims for 27 patients. 100% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $27 in total drug cost. In 2018, CMS named 38 claims across 3 drugs.
Dr. Reden'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.
Drug classes CMS tracks in Dr. Reden's Part D claims, 2024
- Antibiotics34%11 of 32 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 382019: 1171%
Drugs named by CMS: 1 in 2019, 3 in 2018.
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
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Dr. Peter J. Reden received $29 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Reden from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $29.
Companies that paid Dr. Reden 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 Dr. Peter J. Reden'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 |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| 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. Peter J. Reden
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. Peter J. Reden's NPI number?
Dr. Peter J. Reden's NPI number is 1528016359. It was assigned on May 4, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Peter J. Reden?
Dr. Peter J. Reden is an emergency medicine physician in Los Angeles, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Peter J. Reden practice?
Dr. Reden practices at 344 S Hauser Blvd, Los Angeles, CA 90036. Dr. Reden's primary practice is Roswell Park Cancer Institute in Los Angeles, California. Dmand AI also links Dr. Reden to 1 medical group.
What is Dr. Peter J. Reden's office phone number?
The practice phone on file for Dr. Reden is (716) 845-2300.
What is Dr. Peter J. Reden's medical license number?
Dr. Reden holds New York license A162458.
Which hospitals is Dr. Peter J. Reden affiliated with?
Dr. Reden is affiliated with UPMC Chautauqua.
What medical group is Dr. Peter J. Reden part of?
Dr. Reden is linked to WellNow Urgent Care. Dmand AI links Dr. Reden to 1 more medical group.
Does Dr. Peter J. Reden accept Medicare?
Yes. CMS data shows Dr. Reden billed Medicare for 162 services in 2024.
How many Medicare patients does Dr. Peter J. Reden see?
CMS counts 51 Medicare patients who saw Dr. Reden in 2024, with an average age of 69.
What services does Dr. Peter J. Reden bill to Medicare?
In 2024, Dr. Reden's most billed Medicare services were medicare service (G2212), medicare service (G0316) and office visit, established patient (99215).
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What drugs does Dr. Peter J. Reden prescribe most?
In 2019 Medicare Part D data, Dr. Reden's most prescribed drugs by claims were Prednisone.
Has Dr. Peter J. Reden received payments from drug or device companies?
CMS Open Payments shows $29 in general payments to Dr. Reden from 1 company from 2024 to 2024. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Peter J. Reden been practicing?
Dr. Reden graduated from medical school in 1982, 44 years ago.
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