Li Yang, M.D.
NPI 1093918112 · Rheumatology Physician · Monterey Park, CA
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Li Yang, M.D. is a Rheumatology Physician provider in Monterey Park, CA (NPI 1093918112).
Provider details
- NPI number
- 1093918112
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A105550 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 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 · 28 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methotrexate Sodiumbrand: Methotrexate | 209 | 72 |
| Prednisone | 167 | 69 |
| Sulfasalazine | 95 | 31 |
| Gabapentin | 83 | 31 |
| Hydroxychloroquine Sulfate | 80 | 33 |
| Adalimumab-Attobrand: Amjevita(cf) Autoinjector | 76 | 22 |
| Pregabalin | 54 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$29 across 1 record (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
- 2007-06-06
- Last updated
- 2023-03-07
Frequently asked questions
- What is Li Yang's NPI number?
- Li Yang's National Provider Identifier (NPI) is 1093918112, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Li Yang's specialty?
- Li Yang is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Li Yang located?
- Li Yang's practice location on file with NPPES is 2063 S Atlantic Blvd, Monterey Park, CA 91754-6344.
- What is Li Yang's phone number?
- The practice phone number listed in the NPPES registry for Li Yang is (323) 796-0170.
- Does Li Yang accept Medicare?
- Li Yang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Li Yang's NPI active?
- Yes — Li Yang's NPI (1093918112) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.