LUCY CHENG
NPI 1235580085
Dermatology in Riverside, CA
About Lucy Cheng NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LUCY CHENG (NPI 1235580085) is an individual dermatology provider in Riverside, California, licensed in Pennsylvania (MD469901) and active in the NPI registry since June 2016. She is enrolled in Medicare PECOS and is a graduate of University Of California, San Diego School Of Medicine (2016).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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
Lucy Cheng 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 Reassignment
Medicare enrollment records show Lucy Cheng reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Socorro, NM 87801
- Reassigned Medicare billing, New Mexico enrollment
- 2,331 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 3
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 92503 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Lucy Cheng's NPI number?
The NPI number for Lucy Cheng is 1235580085. It was assigned to this individual provider in the NPPES registry on June 23, 2016.
Where is Lucy Cheng located?
Lucy Cheng practices at 9889 Magnolia Ave Ste A, Riverside, CA 92503. The listed phone number is (951) 525-3548.
What is Lucy Cheng's specialty?
The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.
Is Lucy Cheng enrolled in Medicare?
Yes. Lucy Cheng 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 organization bills Medicare for Lucy Cheng's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lucy Cheng reassigns Medicare benefits to Presbyterian Healthcare Services (Socorro, NM). The 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 Lucy Cheng's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lucy Cheng accept?
Health plans from UnitedHealthcare list Lucy Cheng as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Lucy Cheng was last updated on February 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Lucy Cheng · NPI 1235580085
Dermatology physician in Riverside, California. Individual provider, active in the CMS NPPES registry since June 23, 2016.
## Identity
- **NPI:** 1235580085 (Entity type: Individual)
- **Enumerated:** June 23, 2016
- **Primary specialty:** Dermatology · taxonomy 207N00000X
- **State license:** MD469901 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 9889 MAGNOLIA AVE STE A, Riverside, CA 92503-3581
- **Phone:** (951) 525-3548
## 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:** Presbyterian Healthcare Services (NPI 1336124205, Socorro, NM), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, San Diego School Of Medicine, class of 2016
## Record status
- **NPPES last updated:** February 11, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1235580085) · Data from the CMS NPPES public registry.