Alvin Yan
NPI 1245859560 · Physician Assistant · Newport Beach, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alvin Yan is a Physician Assistant provider in Newport Beach, CA (NPI 1245859560).
Provider details
- NPI number
- 1245859560
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
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
6 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 · 32 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methotrexate Sodiumbrand: Methotrexate | 328 | 75 |
| Hydroxychloroquine Sulfate | 318 | 77 |
| Prednisone | 235 | 60 |
| Gabapentin | 141 | 48 |
| Folic Acid | 106 | 34 |
| Colchicine | 70 | 22 |
| Diclofenac Sodium | 66 | 30 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,843 across 142 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
- 2020-04-16
- Last updated
- 2021-05-15
- Certified
- 2021-05-15
Frequently asked questions
- What is Alvin Yan's NPI number?
- Alvin Yan's National Provider Identifier (NPI) is 1245859560, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alvin Yan's specialty?
- Alvin Yan is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alvin Yan located?
- Alvin Yan's practice location on file with NPPES is 361 Hospital Rd Ste 428, Newport Beach, CA 92663-3525.
- What is Alvin Yan's phone number?
- The practice phone number listed in the NPPES registry for Alvin Yan is (949) 631-6500.
- Does Alvin Yan accept Medicare?
- Alvin Yan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alvin Yan's NPI active?
- Yes — Alvin Yan's NPI (1245859560) is active in the NPPES registry as of the last update on 2021-05-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.