MS. CYNTHIA HO YAN LEUNG FNP
NPI 1689110322
Nurse Practitioner - Family in Ceres, CA
About Ms. Cynthia Ho Yan Leung Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. CYNTHIA HO YAN LEUNG FNP (NPI 1689110322) is an individual family provider in Ceres, California, licensed in California (NP95006027) and active in the NPI registry since January 2017. She is enrolled in Medicare PECOS and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses 2
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
Ms. Cynthia Ho Yan Leung Fnp 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 Cynthia Leung reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Leandro, CA 94578
- Reassigned Medicare billing, California enrollment
- 20 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 95307 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 13
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CERES, CA 95307
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 Cynthia Leung's NPI number?
The NPI number for Cynthia Leung is 1689110322. It was assigned to this individual provider in the NPPES registry on January 18, 2017.
Where is Cynthia Leung located?
Cynthia Leung practices at 1920 Memorial Dr, Ceres, CA 95307. The listed phone number is (209) 538-1096.
What is Cynthia Leung's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Cynthia Leung enrolled in Medicare?
Yes. Cynthia Leung 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 Cynthia Leung's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Cynthia Leung reassigns Medicare benefits to Diablo Infectious Disease Consultative Service Med Grp Inc (San Leandro, CA). 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 Cynthia Leung'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 Cynthia Leung was last updated on March 27, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Ms. Cynthia Ho Yan Leung, FNP · NPI 1689110322
Family physician in Ceres, California. Individual provider, active in the CMS NPPES registry since January 18, 2017.
## Identity
- **NPI:** 1689110322 (Entity type: Individual)
- **Enumerated:** January 18, 2017
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** NP95006027 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1920 MEMORIAL DR, Ceres, CA 95307-1827
- **Phone:** (209) 538-1096 · **Fax:** (209) 538-1099
## 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:** Diablo Infectious Disease Consultative Service Med Grp Inc (NPI 1952376535, San Leandro, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** March 27, 2017
---
Source: [NPI Profile](https://npiprofile.com/npi/1689110322) · Data from the CMS NPPES public registry.