Oriesa Oeij, PA-C
NPI 1568020428 · Physician Assistant · Encinitas, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Oriesa Oeij, PA-C is a Physician Assistant provider in Encinitas, CA (NPI 1568020428).
Provider details
- NPI number
- 1568020428
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA56848 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
7 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
560 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 311 | $82 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 146 | $116 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 51 | $163 |
| Amplifed Dna Or Rna Probe Detection of Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19) Antigen87635 | 16 | $50 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 14 | $13 |
| Detection Test By Nucleic Acid for Multiple Types Influenza Virus |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 94 | 94 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 69 | 69 |
| Azithromycin | 66 | 66 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 48 | 48 |
| Methylprednisolone | 42 | 42 |
| Nirmatrelvir/Ritonavirbrand: Paxlovid | 38 | 38 |
| Doxycycline Hyclate | 26 | 26 |
Practice location
Mailing address
Additional practice locations (6)
- 2295 Otay Lakes Rd Ste 110Chula Vista, CA 91915-1160Phone: (800) 926-8273Fax: (888) 539-8781
- 4510 Executive Dr Ste 215San Diego, CA 92121-3023Phone: (800) 926-8273Fax: (888) 539-8781
- 16950 Via TazonSan Diego, CA 92127-1607Phone: (800) 926-8273Fax: (888) 539-8781
- 203 W F StSan Diego, CA 92101-6016Phone: (800) 926-8273Fax: (888) 539-8781
- 6030 Village Way Ste 200San Diego, CA 92130-2973Phone: (800) 926-8273Fax: (888) 539-8781
- 910 Sycamore Ave Ste 270Vista, CA 92081-7852Phone: (800) 926-8273Fax: (888) 539-8781
Registry dates
- Enumerated
- 2019-06-04
- Last updated
- 2025-10-06
- Certified
- 2025-10-06
Frequently asked questions
- What is Oriesa Oeij's NPI number?
- Oriesa Oeij's National Provider Identifier (NPI) is 1568020428, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Oriesa Oeij's specialty?
- Oriesa Oeij is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Oriesa Oeij located?
- Oriesa Oeij's practice location on file with NPPES is 1505 Encinitas Blvd, Encinitas, CA 92024-2933.
- What is Oriesa Oeij's phone number?
- The practice phone number listed in the NPPES registry for Oriesa Oeij is (800) 926-8273.
- Does Oriesa Oeij accept Medicare?
- Oriesa Oeij is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Oriesa Oeij's NPI active?
- Yes — Oriesa Oeij's NPI (1568020428) is active in the NPPES registry as of the last update on 2025-10-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.