Shannon L. Oien, NP
- Medicare services, 2024
- 785
- Medicare patients, 2024
- 304
- Part D claims, 2024
- 726
- MIPS score, 2024
- 89
- Hospital affiliations
- 1
- Practice address
- 11370 Anderson St, Loma Linda, CA 92354
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Loma Linda University Medical Cente - Center for Restorative Neurology - HOPD
Acute Care Hospital outpatient department · Loma Linda, California
Find Shannon Oien'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.
Shannon L. Oien is a nurse practitioner in Loma Linda, California
Shannon Oien practices at Loma Linda University Medical Cente - Center for Restorative Neurology - HOPD in Loma Linda, California.
Shannon Oien's NPI, 1568484723, was assigned on July 24, 2006. Shannon Oien holds California license NP8298.
- NPI
- 1568484723NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5991744914
- NPI enumeration date
- July 24, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Shannon L. Oien practices at Loma Linda University Medical Cente - Center for Restorative Neurology - HOPD in Loma Linda, California
Shannon Oien's primary practice is Loma Linda University Medical Cente - Center for Restorative Neurology - HOPD, at 11370 Anderson St, Loma Linda, CA 92354.
- Loma Linda University Medical Cente - Center for Restorative Neurology - HOPD11370 Anderson St, Loma Linda, CA 92354
Source: Dmand AI Affiliation Data
Shannon L. Oien is affiliated with 4 sites of care and 1 medical group
Shannon Oien's primary practice is Loma Linda University Medical Cente - Center for Restorative Neurology - HOPD in Loma Linda, California. Shannon Oien is also affiliated with Loma Linda University Medical Center. The medical group on file is Loma Linda University Faculty Medical Group (LLUFMG). Dmand AI also links Shannon Oien to 1 more group practice or clinic and 1 hospital outpatient department, each named with a free account. Shannon Oien's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Shannon L. Oien's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Shannon Oien practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Loma Linda University Medical Cente - Center for Restorative Neurology - HOPD | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Shannon L. Oien is one of 5,983 nurse practitioners in California
Nurse practitioner is Shannon Oien's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Shannon Oien is licensed in California.
Specialties and state licenses
- Nurse practitioner, CaliforniaPrimary
Clinical focus
Dmand AI lists anxiety, bladder disease, enlarged prostate, tobacco use and UTI among the conditions Shannon Oien treats.
Nurse practitioners near Shannon Oien
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
Shannon L. Oien billed Medicare for 785 services in 2024
CMS data shows 785 Medicare services from Shannon Oien across 12 procedure codes in 2024, for 304 Medicare patients. Medicare paid $36,072 for them. Every service was in an office.
Shannon Oien's Medicare services by type, 2024
- Office and hospital visits365
- Surgery271
- Lab and pathology149
Shannon Oien compared with the California median for nurse practitioners, 2024
- Shannon Oien
- California median
- Medicare services
- 785vs 2792.8 times
- Medicare patients
- 304vs 923.3 times
- Part D claims
- 612vs 36667% above
Medians across 3,047 nurse practitioners in California with Dmand AI profiles that report each measure.
Shannon Oien'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 Shannon Oien and other nurse practitioners in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Shannon L. Oien treated 304 Medicare patients in 2024, average age 73
CMS counts 304 Medicare patients who saw Shannon Oien in 2024. The largest group is 65 to 74, with 115 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 43% are also on Medicaid. Their average risk score is 1.84, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Shannon Oien's median patient age at 71, with 36% women.
Shannon Oien's Medicare patients by age, 2024
Shannon Oien's Medicare patients by sex, 2024
- Women13043%
- Men17457%
Chronic conditions among Shannon Oien's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis54%
- Diabetes43%
- Ischemic heart disease33%
- Chronic kidney disease32%
- Mood disorders28%
- Depression26%
Share of Medicare patients with each condition. A patient can have several.
Shannon Oien's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women36%
- Men63%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Shannon L. Oien wrote 726 Medicare Part D claims in 2024
In 2024, Shannon Oien wrote 726 Medicare Part D claims for 232 patients. 87% of them were for generic drugs. CMS names the drug for 612 of them, across 13 drugs with 11 or more claims each, at $91,120 in total drug cost.
Shannon Oien's Part D claims by kind of drug, 2024
- Generic630 claims87%
- Brand-name and other96 claims13%
Shannon Oien's most prescribed drugs by claims, 2024
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 Shannon Oien's Part D claims, 2024
- Antibiotics14%102 of 726 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
Shannon L. Oien scored 89 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Shannon Oien for performance year 2024, reported as part of a group. Shannon Oien accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Shannon Oien as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Shannon Oien's MIPS scores, performance year 2024
- 89of 100Final score
- 72.1of 100Quality
- 80of 100Promoting Interoperability
- 40of 100Improvement Activities
- 77of 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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Shannon L. Oien received $1,043 in industry payments from 2024 to 2025
CMS Open Payments shows 23 general payments to Shannon Oien from 8 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 56% of the total. Medtronic, Inc. paid the most, $720.
General payments to Shannon Oien by program year, 2024 to 2025
General payments to Shannon Oien by kind, 2024 to 2025
- Food and beverage$58356%
- Travel and lodging$46044%
Companies that paid Shannon Oien the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Shannon L. Oien'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation 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) |
| 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 Shannon L. Oien
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Shannon L. Oien's NPI number?
Shannon L. Oien's NPI number is 1568484723. It was assigned on July 24, 2006, and it is active in the NPI Registry.
What does Shannon L. Oien specialize in?
Shannon L. Oien is a nurse practitioner in Loma Linda, California. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Shannon L. Oien practice?
Shannon Oien practices at 11370 Anderson St, Loma Linda, CA 92354. Shannon Oien's primary practice is Loma Linda University Medical Cente - Center for Restorative Neurology - HOPD in Loma Linda, California. Dmand AI also links Shannon Oien to 1 group practice or clinic and 1 hospital outpatient department.
What is Shannon L. Oien's medical license number?
Shannon Oien holds California license NP8298.
Which hospitals is Shannon L. Oien affiliated with?
Shannon Oien is affiliated with Loma Linda University Medical Center.
What medical group is Shannon L. Oien part of?
Shannon Oien is linked to Loma Linda University Faculty Medical Group (LLUFMG).
Does Shannon L. Oien accept Medicare?
Yes. CMS data shows Shannon Oien billed Medicare for 785 services in 2024, and Shannon Oien accepts Medicare assignment.
Does Shannon L. Oien offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Shannon Oien as offering telehealth services.
What is Shannon L. Oien's MIPS score?
Shannon Oien's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.
How many Medicare patients does Shannon L. Oien see?
CMS counts 304 Medicare patients who saw Shannon Oien in 2024, with an average age of 73.
Show 4 more questionsShow fewer questions
What services does Shannon L. Oien bill to Medicare?
In 2024, Shannon Oien's most billed Medicare services were office visit, established patient (99214), surgery: urinary system (51798) and lab and pathology test (81002).
What drugs does Shannon L. Oien prescribe most?
In 2024 Medicare Part D data, Shannon Oien's most prescribed drugs by claims were Tamsulosin HCl, Methenamine Hippurate and Finasteride.
Has Shannon L. Oien received payments from drug or device companies?
CMS Open Payments shows $1,043 in general payments to Shannon Oien from 8 companies from 2024 to 2025. The largest total came from Medtronic, Inc.
How long has Shannon L. Oien been practicing?
Shannon Oien graduated from medical school in 1996, 30 years ago.
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