Leonard Liang, M.D.
Leonard Liang, M.D. holds NPI 1134131196, with a primary taxonomy of specialist and a practice location in Los Angeles, CA. The number was issued on August 11, 2006 and the NPPES record was last updated on August 12, 2025.
Taxonomies and licenses
| Taxonomy | Code | License |
|---|---|---|
| Specialist Primary | 174400000X | A66024 (CA) |
Practice location
Local context
Active NPPES records list 2,464 providers with specialist as the primary taxonomy within 25 miles of this practice location's ZIP code, 1,018 of them within 10 miles.
The same primary taxonomy is listed by 9,087 in California and 89,687 nationwide.
These are counts from NPPES records, not a ranking or recommendation. Distances are measured between ZIP code centers, not street addresses.
Record history
- Name on record
- Leonard Wei-Chang Liang
- Status
- Active
- NPI issued
- Last updated in NPPES
Is this your record? Updates are made through NPPES, the official National Plan and Provider Enumeration System.
NPPES data as of · Source: CMS NPPES
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curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://api.npilayer.com/v1/providers/1134131196"