Hao Wei Zhang M.D., Inc.
NPI 1548361413 · Hematology & Oncology Physician · Los Angeles, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hao Wei Zhang M.D., Inc. is a Hematology & Oncology Physician organization in Los Angeles, CA (NPI 1548361413).
Provider details
- NPI number
- 1548361413
- Entity type
- Organization
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Hao Zhang, President(323) 264-7238
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
19 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
- 2006-09-25
- Last updated
- 2024-09-17
- Certified
- 2024-09-17
Frequently asked questions
- What is Hao Wei Zhang M.D., Inc.'s NPI number?
- Hao Wei Zhang M.D., Inc.'s National Provider Identifier (NPI) is 1548361413, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Hao Wei Zhang M.D., Inc.?
- Hao Wei Zhang M.D., Inc. is classified in the NPPES registry as Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Hao Wei Zhang M.D., Inc. located?
- Hao Wei Zhang M.D., Inc.'s practice location on file with NPPES is 1700 E Cesar E Chavez Ave Ste 2600, Los Angeles, CA 90033-2434.
- What is Hao Wei Zhang M.D., Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Hao Wei Zhang M.D., Inc. is (323) 264-7238.
- Does Hao Wei Zhang M.D., Inc. accept Medicare?
- Hao Wei Zhang M.D., Inc. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Hao Wei Zhang M.D., Inc.?
- The authorized official listed on Hao Wei Zhang M.D., Inc.'s NPPES record is Hao Zhang, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Hao Wei Zhang M.D., Inc.'s NPI active?
- Yes — Hao Wei Zhang M.D., Inc.'s NPI (1548361413) is active in the NPPES registry as of the last update on 2024-09-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.