FRANK CHIA-TANG HSU DO
NPI 1104454362
Internal Medicine - Cardiovascular Disease in Santa Rosa, CA
About Frank Chia-tang Hsu Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
FRANK CHIA-TANG HSU DO (NPI 1104454362) is an individual cardiovascular disease provider in Santa Rosa, California, licensed in California (20A24648) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Frank Chia-tang Hsu Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 95403 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 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SANTA ROSA, CA 95403
SANTA ROSA, CA 95403
SANTA ROSA, CA 95403
SANTA ROSA, CA 95403
SANTA ROSA, CA 95403
SANTA ROSA, CA 95403
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 Frank Hsu's NPI number?
The NPI number for Frank Hsu is 1104454362. It was assigned to this individual provider in the NPPES registry on March 31, 2020.
Where is Frank Hsu located?
Frank Hsu practices at 34 Mark West Springs Rd Fl 3, Santa Rosa, CA 95403. The listed phone number is (707) 573-5200.
What is Frank Hsu's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Frank Hsu enrolled in Medicare?
Yes. Frank Hsu is registered in the Medicare PECOS enrollment system.
When was this NPI record last updated?
The NPPES record for Frank Hsu was last updated on July 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 days 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.
# Frank Chia-Tang Hsu, DO · NPI 1104454362
Cardiovascular Disease physician in Santa Rosa, California. Individual provider, active in the CMS NPPES registry since March 31, 2020.
## Identity
- **NPI:** 1104454362 (Entity type: Individual)
- **Enumerated:** March 31, 2020
- **Primary specialty:** Internal Medicine - Cardiovascular Disease · taxonomy 207RC0000X
- **State license:** 20A24648 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 34 MARK WEST SPRINGS RD FL 3, Santa Rosa, CA 95403-1766
- **Phone:** (707) 573-5200
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
## Record status
- **NPPES last updated:** July 28, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1104454362) · Data from the CMS NPPES public registry.