Esther Opoku
NPI 1881235968 · Physician Assistant · Downey, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Esther Opoku is a Physician Assistant provider in Downey, CA (NPI 1881235968).
Provider details
- NPI number
- 1881235968
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 58968 (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 tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 65 | 28 |
| Amlodipine Besylate | 40 | 21 |
| Levothyroxine Sodium | 39 | 18 |
| Metformin Hcl | 36 | 22 |
| Omeprazole | 29 | 13 |
| Lisinopril | 28 | 18 |
| Hydrochlorothiazide | 21 |
Practice location
Mailing address
Additional practice locations (2)
- 730 Paseo CamarilloCamarillo, CA 93010-6064Phone: (805) 920-7021
- 2575 Yorba Linda BlvdFullerton, CA 92831-1615Phone: (714) 449-7400
Registry dates
- Enumerated
- 2019-09-30
- Last updated
- 2024-12-05
- Certified
- 2024-12-05
Frequently asked questions
- What is Esther Opoku's NPI number?
- Esther Opoku's National Provider Identifier (NPI) is 1881235968, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Esther Opoku's specialty?
- Esther Opoku is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Esther Opoku located?
- Esther Opoku's practice location on file with NPPES is 8530 Firestone Blvd, Downey, CA 90241-4926.
- What is Esther Opoku's phone number?
- The practice phone number listed in the NPPES registry for Esther Opoku is (562) 867-7999.
- Does Esther Opoku accept Medicare?
- Esther Opoku is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Esther Opoku's NPI active?
- Yes — Esther Opoku's NPI (1881235968) is active in the NPPES registry as of the last update on 2024-12-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.