HIU YING HO
NPI 1891368064
Social Worker in San Francisco, CA
About Hiu Ying Ho NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HIU YING HO (NPI 1891368064) is an individual social worker in San Francisco, California and active in the NPI registry since July 2021. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Hiu Ying Ho is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Hiu Ying Ho reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Francisco, CA 94116
- Reassigned Medicare billing, California enrollment
- 1,573 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.
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.
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 Hiu Ying Ho's NPI number?
The NPI number for Hiu Ying Ho is 1891368064. It was assigned to this individual provider in the NPPES registry on July 23, 2021. The provider is also known as Christy Ho.
Where is Hiu Ying Ho located?
Hiu Ying Ho practices at 1990 41st Ave, San Francisco, CA 94116. The listed phone number is (628) 754-8400.
What is Hiu Ying Ho's specialty?
The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.
Is Hiu Ying Ho enrolled in Medicare?
Yes. Hiu Ying Ho is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Hiu Ying Ho's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hiu Ying Ho reassigns Medicare benefits to City & County Of San Francisco (San Francisco, 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 Hiu Ying Ho'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 Hiu Ying Ho was last updated on April 1, 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.
# Hiu Ying Ho · NPI 1891368064
Social Worker provider in San Francisco, California. Individual provider, active in the CMS NPPES registry since July 23, 2021.
## Identity
- **NPI:** 1891368064 (Entity type: Individual)
- **Enumerated:** July 23, 2021
- **Primary specialty:** Social Worker · taxonomy 104100000X
- **Sole proprietor:** No
## Practice location
- **Address:** 1990 41ST AVE, San Francisco, CA 94116-1101
- **Phone:** (628) 754-8400
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** City & County Of San Francisco (NPI 1770044000, San Francisco, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 1, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1891368064) · Data from the CMS NPPES public registry.