DR. ALESSANDRA YU CHEN MD
NPI 1902367378
Dermatology in Citrus Heights, CA
About Dr. Alessandra Yu Chen Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ALESSANDRA YU CHEN MD (NPI 1902367378) is an individual dermatology provider in Citrus Heights, California, licensed in California (A179190) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS and is a graduate of University Of California, Geffen School Of Medicine (2019).
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
Dr. Alessandra Yu Chen Md 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 Alessandra Chen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Carmichael, CA 95608
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Dignity Health Medical Foundation
- 1,191 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 8
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 95621 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.
CITRUS HEIGHTS, CA 95621
CITRUS HEIGHTS, CA 95621
CITRUS HEIGHTS, CA 95621
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 Alessandra Chen's NPI number?
The NPI number for Alessandra Chen is 1902367378. It was assigned to this individual provider in the NPPES registry on March 28, 2019.
Where is Alessandra Chen located?
Alessandra Chen practices at 7115 Greenback Ln Fl 1, Citrus Heights, CA 95621. The listed phone number is (916) 844-1591.
What is Alessandra Chen's specialty?
The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.
Is Alessandra Chen enrolled in Medicare?
Yes. Alessandra Chen 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 Alessandra Chen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alessandra Chen reassigns Medicare benefits to 2 organizations: Chw Medical Foundation (Carmichael, 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 Alessandra Chen'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 Alessandra Chen was last updated on January 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 months 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.
# Dr. Alessandra Yu Chen, MD · NPI 1902367378
Dermatology physician in Citrus Heights, California. Individual provider, active in the CMS NPPES registry since March 28, 2019.
## Identity
- **NPI:** 1902367378 (Entity type: Individual)
- **Enumerated:** March 28, 2019
- **Primary specialty:** Dermatology · taxonomy 207N00000X
- **State license:** A179190 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 7115 GREENBACK LN, FL 1, Citrus Heights, CA 95621-6133
- **Phone:** (916) 844-1591 · **Fax:** (916) 560-0166
## 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): Chw Medical Foundation (NPI 1679503759, Carmichael, CA); Regents Of The University Of California (NPI 1427176221, San Diego, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, Geffen School Of Medicine, class of 2019
## Record status
- **NPPES last updated:** January 14, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1902367378) · Data from the CMS NPPES public registry.