Jason Thomas Rein, ANP-BC
- Medicare patients, 2024
- 52
- Part D claims, 2024
- 111
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- 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 Jason Rein'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.
Jason Thomas Rein is a nurse practitioner in Los Angeles, California
Jason Rein practices at Roswell Park Cancer Institute in Los Angeles, California.
Jason Rein's NPI, 1124256367, was assigned on June 25, 2009. Jason Rein holds New York license 305132.
- NPI
- 1124256367NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8729113402
- NPI enumeration date
- June 25, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (716) 845-2300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Jason Thomas Rein practices at Roswell Park Cancer Institute in Los Angeles, California
Jason Rein'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
Jason Thomas Rein is affiliated with 2 sites of care and 1 medical group
Jason Rein's primary practice is Roswell Park Cancer Institute in Los Angeles, California. Jason Rein is also affiliated with Roswell Park Comprehensive Cancer Center. The medical group on file is Roswell Park Comprehensive Cancer Center.
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 Jason Thomas Rein's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jason Rein 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 affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Jason Thomas Rein is one of 5,983 nurse practitioners in California
Nurse practitioner is Jason Rein's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Jason Rein is licensed in New York.
Specialties and state licenses
- Nurse practitioner, New YorkPrimary
Nurse practitioners near Jason Rein
Counts of nurse practitioners 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
Jason Thomas Rein treated 52 Medicare patients in 2024, average age 66
CMS counts 52 Medicare patients who saw Jason Rein in 2024. The largest group is 65 to 74, with 27 patients. 75% of them have high cholesterol, and 67% have high blood pressure. 42% are also on Medicaid. Their average risk score is 1.37, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Jason Rein's median patient age at 69, with 52% women.
Jason Rein's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Jason Rein's Medicare patients by sex, 2024
- Women3058%
- Men2242%
Chronic conditions among Jason Rein's Medicare patients, 2024
- High cholesterol75%
- High blood pressure67%
- Cancer42%
- Arthritis37%
- Mood disorders27%
- Anxiety23%
- Tobacco use23%
- Depression21%
Share of Medicare patients with each condition. A patient can have several.
Jason Rein's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women52%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Jason Thomas Rein wrote 111 Medicare Part D claims in 2024
In 2024, Jason Rein wrote 111 Medicare Part D claims for 43 patients. 94% of them were for generic drugs.
Jason Rein's Part D claims by kind of drug, 2024
- Generic104 claims94%
- Brand-name and other7 claims6%
Drug classes CMS tracks in Jason Rein's Part D claims, 2024
- Antibiotics41%46 of 111 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
How Jason Thomas Rein takes part in Medicare
Jason Rein accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Sources for Jason Thomas Rein'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 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 (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 Jason Thomas Rein
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Jason Thomas Rein's NPI number?
Jason Thomas Rein's NPI number is 1124256367. It was assigned on June 25, 2009, and it is active in the NPI Registry.
What does Jason Thomas Rein specialize in?
Jason Thomas Rein is a nurse practitioner in Los Angeles, California. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Jason Thomas Rein practice?
Jason Rein practices at 344 S Hauser Blvd, Los Angeles, CA 90036. Jason Rein's primary practice is Roswell Park Cancer Institute in Los Angeles, California.
What is Jason Thomas Rein's office phone number?
The practice phone on file for Jason Rein is (716) 845-2300.
What is Jason Thomas Rein's medical license number?
Jason Rein holds New York license 305132.
Which hospitals is Jason Thomas Rein affiliated with?
Jason Rein is affiliated with Roswell Park Comprehensive Cancer Center.
What medical group is Jason Thomas Rein part of?
Jason Rein is linked to Roswell Park Comprehensive Cancer Center.
Does Jason Thomas Rein accept Medicare?
Yes. CMS lists Jason Rein as accepting Medicare assignment.
How many Medicare patients does Jason Thomas Rein see?
CMS counts 52 Medicare patients who saw Jason Rein in 2024, with an average age of 66.
How long has Jason Thomas Rein been practicing?
Jason Rein graduated from medical school in 2009, 17 years ago.
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