Eric Chung, PA
NPI 1215303490 · Medical Physician Assistant · Corona, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Eric Chung, PA is a Medical Physician Assistant provider in Corona, CA (NPI 1215303490).
Provider details
- NPI number
- 1215303490
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
- License
- 52290 (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 tenure33% of score
10 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 156 | 41 |
| Gabapentin | 113 | 36 |
| Naproxen | 58 | 31 |
| Acetaminophen With Codeinebrand: Acetaminophen-Codeine | 55 | 13 |
| Celecoxib | 51 | 17 |
| Oxycodone Hcl | 49 | — |
| Buprenorphine |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$488 across 33 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-08-11
- Last updated
- 2015-08-11
Frequently asked questions
- What is Eric Chung's NPI number?
- Eric Chung's National Provider Identifier (NPI) is 1215303490, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eric Chung's specialty?
- Eric Chung is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Eric Chung located?
- Eric Chung's practice location on file with NPPES is 1150 El Camino Ave, Corona, CA 92879-1784.
- What is Eric Chung's phone number?
- The practice phone number listed in the NPPES registry for Eric Chung is (951) 735-3553.
- Does Eric Chung accept Medicare?
- Eric Chung is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Eric Chung's NPI active?
- Yes — Eric Chung's NPI (1215303490) is active in the NPPES registry as of the last update on 2015-08-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.