XIAOWEI MA NP-C
NPI 1841762903
Nurse Practitioner in Los Angeles, CA
About Xiaowei Ma Np-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
XIAOWEI MA NP-C (NPI 1841762903) is an individual nurse practitioner in Los Angeles, California, licensed in California (95010675) and active in the NPI registry since December 2018. She is enrolled in Medicare PECOS and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Xiaowei Ma Np-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 90033 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LOS ANGELES, CA 90033
LOS ANGELES, CA 90033
LOS ANGELES, CA 90033
LOS ANGELES, CA 90033
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Xiaowei Ma's NPI number?
The NPI number for Xiaowei Ma is 1841762903. It was assigned to this individual provider in the NPPES registry on December 28, 2018.
Where is Xiaowei Ma located?
Xiaowei Ma practices at 1500 San Pablo St, Los Angeles, CA 90033. The listed phone number is (323) 442-7400.
What is Xiaowei Ma's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Xiaowei Ma enrolled in Medicare?
Yes. Xiaowei Ma is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
When was this NPI record last updated?
The NPPES record for Xiaowei Ma was last updated on August 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Xiaowei Ma, NP-C · NPI 1841762903
Nurse Practitioner physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since December 28, 2018.
## Identity
- **NPI:** 1841762903 (Entity type: Individual)
- **Enumerated:** December 28, 2018
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** 95010675 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1500 SAN PABLO ST, Los Angeles, CA 90033-5313
- **Phone:** (323) 442-7400
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** August 5, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1841762903) · Data from the CMS NPPES public registry.