Shannon Ly
NPI 1235848268 · Physician Assistant · Fullerton, CA
Shannon Ly is a Physician Assistant provider in Fullerton, CA (NPI 1235848268).
Provider details
- NPI number
- 1235848268
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
3 yrs in NPPES registry
- Profile completeness33% of score
83% 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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methylprednisolone | 39 | 38 |
| Cefdinir | 31 | 30 |
| Promethazine Hcl | 28 | 27 |
| Diazepam | 27 | 27 |
| Ofloxacin | 21 | 19 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 17 | 17 |
| Acetaminophen With Codeinebrand: Acetaminophen-Codeine | 13 | 13 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$161 across 7 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
- 2022-11-17
- Last updated
- 2023-02-05
- Certified
- 2023-02-05
Frequently asked questions
- What is Shannon Ly's NPI number?
- Shannon Ly's National Provider Identifier (NPI) is 1235848268, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shannon Ly's specialty?
- Shannon Ly is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Shannon Ly located?
- Shannon Ly's practice location on file with NPPES is 101 E Valencia Mesa Dr, Fullerton, CA 92835-3809.
- What is Shannon Ly's phone number?
- The practice phone number listed in the NPPES registry for Shannon Ly is (714) 651-8138.
- Is Shannon Ly's NPI active?
- Yes — Shannon Ly's NPI (1235848268) is active in the NPPES registry as of the last update on 2023-02-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.