Jennifer Ruth Rieger, FNP
- Medicare patients, 2024
- 66
- Part D claims, 2024
- 134
- MIPS score, 2024
- 87
- Industry payments
- $149
- Affiliated sites
- 1
- Practice address
- 1801 Wilshire Blvd, Santa Monica, CA 90403
- Practice phone
- Call (310) 391-7281
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Regents of the University of California Los Angeles
Santa Monica, California
Find Jennifer Rieger'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.
Jennifer Ruth Rieger is a family nurse practitioner in Santa Monica, California
Jennifer Rieger practices at Regents of the University of California Los Angeles in Santa Monica, California.
Jennifer Rieger's NPI, 1275063687, was assigned on June 18, 2017. Jennifer Rieger holds California license 95006771.
- NPI
- 1275063687NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4183005580
- NPI enumeration date
- June 18, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (310) 391-7281
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Jennifer Ruth Rieger practices at Regents of the University of California Los Angeles in Santa Monica, California
Jennifer Rieger's primary practice is Regents of the University of California Los Angeles, at 1801 Wilshire Blvd, Santa Monica, CA 90403 in Los Angeles County. The practice phone is (310) 391-7281.
- Regents of the University of California Los Angeles1801 Wilshire Blvd, Santa Monica, CA 90403 · Los Angeles CountyPhone(310) 391-7281
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Jennifer Ruth Rieger is affiliated with 2 sites of care and 2 medical groups
Jennifer Rieger's primary practice is Regents of the University of California Los Angeles in Santa Monica, California. The medical group on file is UCLA Medical Group. Dmand AI also links Jennifer Rieger to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Jennifer Ruth Rieger's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jennifer Rieger practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Regents of the University of California Los Angeles | 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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Jennifer Ruth Rieger is one of 13,532 family nurse practitioners in California
Family is Jennifer Rieger's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Jennifer Rieger is licensed in California.
Specialties and state licenses
- Family nurse practitioner, CaliforniaPrimary
Family nurse practitioners near Jennifer Rieger
Counts of family 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
Jennifer Ruth Rieger treated 66 Medicare patients in 2024, average age 69
CMS counts 66 Medicare patients who saw Jennifer Rieger in 2024. The largest group is 65 to 74, with 32 patients. 68% of them have high cholesterol, and 64% have high blood pressure. 35% are also on Medicaid. Their average risk score is 1.61, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Jennifer Rieger's median patient age at 39, with 98% women.
Jennifer Rieger's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Jennifer Rieger's Medicare patients, 2024
- High cholesterol68%
- High blood pressure64%
- Arthritis55%
- Diabetes36%
- Anxiety35%
- Mood disorders32%
- Ischemic heart disease29%
- Osteoporosis27%
Share of Medicare patients with each condition. A patient can have several.
Jennifer Rieger's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 39
Patient panel by sex, all payers
- Women98%
- Men1%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Jennifer Ruth Rieger wrote 134 Medicare Part D claims in 2024
In 2024, Jennifer Rieger wrote 134 Medicare Part D claims for 59 patients. 87% of them were for generic drugs.
Jennifer Rieger's Part D claims by kind of drug, 2024
- Generic117 claims87%
- Brand-name17 claims13%
Drug classes CMS tracks in Jennifer Rieger's Part D claims, 2024
- Antibiotics12%16 of 134 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
Jennifer Ruth Rieger scored 87 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Jennifer Rieger for performance year 2024, reported as part of a group. Jennifer Rieger accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Jennifer Rieger's MIPS scores, performance year 2024
- 87of 100Final score
- 80.8of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 72of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Jennifer Ruth Rieger received $149 in industry payments in 2025
CMS Open Payments shows 1 general payment to Jennifer Rieger from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $149.
Companies that paid Jennifer Rieger the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Jennifer Ruth Rieger'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 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)Clinician Public Reporting: Overall MIPS Performance (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 Jennifer Ruth Rieger
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Jennifer Ruth Rieger's NPI number?
Jennifer Ruth Rieger's NPI number is 1275063687. It was assigned on June 18, 2017, and it is active in the NPI Registry.
What does Jennifer Ruth Rieger specialize in?
Jennifer Ruth Rieger is a family nurse practitioner in Santa Monica, California. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Jennifer Ruth Rieger practice?
Jennifer Rieger practices at 1801 Wilshire Blvd, Santa Monica, CA 90403. Jennifer Rieger's primary practice is Regents of the University of California Los Angeles in Santa Monica, California. Dmand AI also links Jennifer Rieger to 1 group practice or clinic and 1 medical group.
What is Jennifer Ruth Rieger's office phone number?
The practice phone on file for Jennifer Rieger is (310) 391-7281.
What is Jennifer Ruth Rieger's medical license number?
Jennifer Rieger holds California license 95006771.
What medical group is Jennifer Ruth Rieger part of?
Jennifer Rieger is linked to UCLA Medical Group. Dmand AI links Jennifer Rieger to 1 more medical group.
Does Jennifer Ruth Rieger accept Medicare?
Yes. CMS lists Jennifer Rieger as accepting Medicare assignment.
What is Jennifer Ruth Rieger's MIPS score?
Jennifer Rieger's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.
How many Medicare patients does Jennifer Ruth Rieger see?
CMS counts 66 Medicare patients who saw Jennifer Rieger in 2024, with an average age of 69.
Has Jennifer Ruth Rieger received payments from drug or device companies?
CMS Open Payments shows $149 in general payments to Jennifer Rieger from 1 company from 2025 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Jennifer Ruth Rieger been practicing?
Jennifer Rieger graduated from medical school in 2017, 9 years ago.
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