Yao Ma, M.D.
NPI 1093132524 · Blood Banking & Transfusion Medicine Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yao Ma, M.D. is a Blood Banking & Transfusion Medicine Physician provider in Los Angeles, CA (NPI 1093132524).
Provider details
- NPI number
- 1093132524
- Entity type
- Individual
- Primary specialty
- Blood Banking & Transfusion Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A127935 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
- 2014-03-21
- Last updated
- 2024-10-29
- Certified
- 2024-10-24
Frequently asked questions
- What is Yao Ma's NPI number?
- Yao Ma's National Provider Identifier (NPI) is 1093132524, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yao Ma's specialty?
- Yao Ma is listed in the NPPES registry with a primary specialty of Blood Banking & Transfusion Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Yao Ma located?
- Yao Ma's practice location on file with NPPES is 1100 N State St., Los Angeles, CA 90033.
- What is Yao Ma's phone number?
- The practice phone number listed in the NPPES registry for Yao Ma is (323) 409-7159.
- Does Yao Ma accept Medicare?
- Yao Ma is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yao Ma's NPI active?
- Yes — Yao Ma's NPI (1093132524) is active in the NPPES registry as of the last update on 2024-10-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.