MAGGIE CHOW
NPI 1780078634
Dermatology in Los Angeles, CA
About Maggie Chow NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MAGGIE CHOW (NPI 1780078634) is an individual dermatology provider in Los Angeles, California, licensed in California (A143912) and active in the NPI registry since March 2015. She is enrolled in Medicare PECOS and is a graduate of University Of California, San Francisco School Of Medicine (2015).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Maggie Chow 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.
Medicare Billing Reassignments
2Medicare enrollment records show Maggie Chow reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Los Angeles, CA 90033
- Reassigned Medicare billing, California enrollment
- 2,445 clinicians in this Medicare group
San Diego, CA 92103
- Reassigned Medicare billing, California enrollment
- 58 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 15
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 90027 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 90027
LOS ANGELES, CA 90027
LOS ANGELES, CA 90027
LOS ANGELES, CA 90027
LOS ANGELES, CA 90027
LOS ANGELES, CA 90027
LOS ANGELES, CA 90027
LOS ANGELES, CA 90027
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 Maggie Chow's NPI number?
The NPI number for Maggie Chow is 1780078634. It was assigned to this individual provider in the NPPES registry on March 27, 2015.
Where is Maggie Chow located?
Maggie Chow practices at 4733 W Sunset Blvd Fl 3, Los Angeles, CA 90027. The listed phone number is (626) 643-8826.
What is Maggie Chow's specialty?
The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.
Is Maggie Chow enrolled in Medicare?
Yes. Maggie Chow 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.
Which organizations bill Medicare for Maggie Chow's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Maggie Chow reassigns Medicare benefits to 2 organizations: Usc Care Medical Group, Inc (Los Angeles, CA) and Regents Of The University Of California (San Diego, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Maggie Chow's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Maggie Chow was last updated on October 27, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.
# Maggie Chow · NPI 1780078634
Dermatology physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since March 27, 2015.
## Identity
- **NPI:** 1780078634 (Entity type: Individual)
- **Enumerated:** March 27, 2015
- **Primary specialty:** Dermatology · taxonomy 207N00000X
- **State license:** A143912 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 4733 W SUNSET BLVD FL 3, Los Angeles, CA 90027-6021
- **Phone:** (626) 643-8826
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Usc Care Medical Group, Inc (NPI 1902846306, Los Angeles, CA); Regents Of The University Of California (NPI 1427176221, San Diego, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, San Francisco School Of Medicine, class of 2015
## Record status
- **NPPES last updated:** October 27, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1780078634) · Data from the CMS NPPES public registry.