HSIN-CHEN LIU
NPI 1609353135
Hospitalist in Montclair, CA
About Hsin-chen Liu NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HSIN-CHEN LIU (NPI 1609353135) is an individual hospitalist provider in Montclair, California, licensed in California (20A17728) and active in the NPI registry since July 2018. He is enrolled in Medicare PECOS and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses 3
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
Hsin-chen Liu 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
3Medicare enrollment records show Hsin-chen Liu reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Montclair, CA 91763
- Reassigned Medicare billing, California enrollment
- 22 clinicians in this Medicare group
Montclair, CA 91763
- Reassigned Medicare billing, California enrollment
- 12 clinicians in this Medicare group
Montclair, CA 91763
- Reassigned Medicare billing, California enrollment
- 14 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 5
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 91763 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.
MONTCLAIR, CA 91763
MONTCLAIR, CA 91763
MONTCLAIR, CA 91763
MONTCLAIR, CA 91763
MONTCLAIR, CA 91763
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 Hsin-chen Liu's NPI number?
The NPI number for Hsin-chen Liu is 1609353135. It was assigned to this individual provider in the NPPES registry on July 27, 2018.
Where is Hsin-chen Liu located?
Hsin-chen Liu practices at 9525 Monte Vista Ave Ste 105, Montclair, CA 91763. The listed phone number is (909) 625-1205.
What is Hsin-chen Liu's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Hsin-chen Liu enrolled in Medicare?
Yes. Hsin-chen Liu 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 Hsin-chen Liu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hsin-chen Liu reassigns Medicare benefits to 3 organizations: Inland Physicians Hospitalist Services (Montclair, CA), Inland Physicians Primary Care Services (Montclair, CA) and Inland Pulmonary Medical Group (Montclair, 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 Hsin-chen Liu'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 Hsin-chen Liu was last updated on September 28, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Hsin-Chen Liu · NPI 1609353135
Hospitalist physician in Montclair, California. Individual provider, active in the CMS NPPES registry since July 27, 2018.
## Identity
- **NPI:** 1609353135 (Entity type: Individual)
- **Enumerated:** July 27, 2018
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 20A17728 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 9525 MONTE VISTA AVE STE 105, Montclair, CA 91763-2231
- **Phone:** (909) 625-1205
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Inland Physicians Hospitalist Services (NPI 1528650223, Montclair, CA); Inland Physicians Primary Care Services (NPI 1457943151, Montclair, CA); Inland Pulmonary Medical Group (NPI 1073632261, Montclair, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** September 28, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1609353135) · Data from the CMS NPPES public registry.