Allen Yang, M.D.
NPI 1831126531 · Hematology & Oncology Physician · Los Angeles, CA
Allen Yang, M.D. is a Hematology & Oncology Physician provider in Los Angeles, CA (NPI 1831126531).
Provider details
- NPI number
- 1831126531
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G35326 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-27
- Last updated
- 2012-02-24
Frequently asked questions
- What is Allen Yang's NPI number?
- Allen Yang's National Provider Identifier (NPI) is 1831126531, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allen Yang's specialty?
- Allen Yang is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Allen Yang located?
- Allen Yang's practice location on file with NPPES is 1441 Eastlake Ave, Los Angeles, CA 90089-0112.
- What is Allen Yang's phone number?
- The practice phone number listed in the NPPES registry for Allen Yang is (323) 865-3105.
- Is Allen Yang's NPI active?
- Yes — Allen Yang's NPI (1831126531) is active in the NPPES registry as of the last update on 2012-02-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.