Oriesa Wiyono Oeij, PA-C
- Medicare services, 2024
- 560
- Medicare patients, 2024
- 500
- Part D claims, 2024
- 788
- MIPS score, 2024
- 88
- Hospital affiliations
- 1
- Practice address
- 1505 Encinitas Blvd, Encinitas, CA 92024
- Practice phone
- Call (858) 249-5908
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
UC San Diego Health Express Care - Encinitas
Encinitas, California
Find Oriesa Oeij'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.
Oriesa Wiyono Oeij is a physician assistant in Encinitas, California
Oriesa Oeij practices at UC San Diego Health Express Care - Encinitas in Encinitas, California.
Oriesa Oeij's NPI, 1568020428, was assigned on June 4, 2019. Oriesa Oeij holds California license PA56848.
- NPI
- 1568020428NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8123452893
- NPI enumeration date
- June 4, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (858) 249-5908
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Oriesa Wiyono Oeij practices at UC San Diego Health Express Care - Encinitas in Encinitas, California
Oriesa Oeij's primary practice is UC San Diego Health Express Care - Encinitas, at 1505 Encinitas Blvd, Encinitas, CA 92024 in San Diego County. The practice phone is (858) 249-5908.
- UC San Diego Health Express Care - Encinitas1505 Encinitas Blvd, Encinitas, CA 92024 · San Diego CountyPhone(858) 249-5908
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Oriesa Wiyono Oeij is affiliated with 3 sites of care and 3 medical groups
Oriesa Oeij's primary practice is UC San Diego Health Express Care - Encinitas in Encinitas, California. Oriesa Oeij is also affiliated with Hillcrest Medical Center. The medical group on file is UC San Diego Health. Dmand AI also links Oriesa Oeij to 2 more medical groups and 1 group practice or clinic, 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 Oriesa Wiyono Oeij's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Oriesa Oeij practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UC San Diego Health Express Care - Encinitas | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Oriesa Wiyono Oeij is one of 11,482 physician assistants in California
Physician assistant is Oriesa Oeij's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Oriesa Oeij is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Clinical focus
Dmand AI lists acute skin infection, ear infection, hives, muscle pain, fibromyalgia, and limb pain, rash, swimmer's ear, upper respiratory infection (URI) and UTI among the conditions Oriesa Oeij treats.
Physician assistants near Oriesa Oeij
Counts of physician assistants 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
Oriesa Wiyono Oeij billed Medicare for 560 services in 2024
CMS data shows 560 Medicare services from Oriesa Oeij across 7 procedure codes in 2024, for 500 Medicare patients. Medicare paid $37,165 for them. Every service was in an office.
Oriesa Oeij's Medicare services by type, 2024
- Office and hospital visits508
- Lab and pathology38
- Tests and treatments14
Oriesa Oeij compared with the California median for physician assistants, 2024
- Oriesa Oeij
- California median
- Medicare services
- 560vs 2042.7 times
- Medicare patients
- 500vs 1054.8 times
- Part D claims
- 558vs 2432.3 times
Medians across 7,065 physician assistants in California with Dmand AI profiles that report each measure.
Oriesa Oeij'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Oriesa Wiyono Oeij treated 500 Medicare patients in 2024, average age 73
CMS counts 500 Medicare patients who saw Oriesa Oeij in 2024. The largest group is 65 to 74, with 239 patients. 70% of them have high cholesterol, and 60% have high blood pressure. 12% are also on Medicaid. Their average risk score is 1.28, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Oriesa Oeij's median patient age at 38, with 59% women.
Oriesa Oeij's Medicare patients by age, 2024
Oriesa Oeij's Medicare patients by sex, 2024
- Women29058%
- Men21042%
Chronic conditions among Oriesa Oeij's Medicare patients, 2024
- High cholesterol70%
- High blood pressure60%
- Arthritis54%
- Mood disorders25%
- Depression23%
- Ischemic heart disease23%
- Osteoporosis23%
- Anxiety22%
Share of Medicare patients with each condition. A patient can have several.
Oriesa Oeij's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 38
Patient panel by sex, all payers
- Women59%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Oriesa Wiyono Oeij wrote 788 Medicare Part D claims in 2024
In 2024, Oriesa Oeij wrote 788 Medicare Part D claims for 557 patients. 87% of them were for generic drugs. CMS names the drug for 558 of them, across 17 drugs with 11 or more claims each, at $6,113 in total drug cost.
Oriesa Oeij's Part D claims by kind of drug, 2024
- Generic686 claims87%
- Brand-name90 claims11%
- Other12 claims2%
Oriesa Oeij'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 Oriesa Oeij's Part D claims, 2024
- Antibiotics44%349 of 788 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
Oriesa Wiyono Oeij scored 88 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Oriesa Oeij for performance year 2024, reported as part of a group. Oriesa Oeij accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Oriesa Oeij's MIPS scores, performance year 2024
- 88of 100Final score
- 92.1of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 69of 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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Sources for Oriesa Wiyono Oeij'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 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) |
| 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 Oriesa Wiyono Oeij
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Oriesa Wiyono Oeij's NPI number?
Oriesa Wiyono Oeij's NPI number is 1568020428. It was assigned on June 4, 2019, and it is active in the NPI Registry.
What does Oriesa Wiyono Oeij specialize in?
Oriesa Wiyono Oeij is a physician assistant in Encinitas, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Oriesa Wiyono Oeij practice?
Oriesa Oeij practices at 1505 Encinitas Blvd, Encinitas, CA 92024. Oriesa Oeij's primary practice is UC San Diego Health Express Care - Encinitas in Encinitas, California. Dmand AI also links Oriesa Oeij to 2 medical groups and 1 group practice or clinic.
What is Oriesa Wiyono Oeij's office phone number?
The practice phone on file for Oriesa Oeij is (858) 249-5908.
What is Oriesa Wiyono Oeij's medical license number?
Oriesa Oeij holds California license PA56848.
Which hospitals is Oriesa Wiyono Oeij affiliated with?
Oriesa Oeij is affiliated with Hillcrest Medical Center.
What medical group is Oriesa Wiyono Oeij part of?
Oriesa Oeij is linked to UC San Diego Health. Dmand AI links Oriesa Oeij to 2 more medical groups.
Does Oriesa Wiyono Oeij accept Medicare?
Yes. CMS data shows Oriesa Oeij billed Medicare for 560 services in 2024, and Oriesa Oeij accepts Medicare assignment.
What is Oriesa Wiyono Oeij's MIPS score?
Oriesa Oeij's MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.
How many Medicare patients does Oriesa Wiyono Oeij see?
CMS counts 500 Medicare patients who saw Oriesa Oeij in 2024, with an average age of 73.
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What services does Oriesa Wiyono Oeij bill to Medicare?
In 2024, Oriesa Oeij's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and office visit, established patient (99215).
What drugs does Oriesa Wiyono Oeij prescribe most?
In 2024 Medicare Part D data, Oriesa Oeij's most prescribed drugs by claims were Cephalexin, Amoxicillin-Clavulanate Potass and Azithromycin.
How long has Oriesa Wiyono Oeij been practicing?
Oriesa Oeij graduated from medical school in 2019, 7 years ago.
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