DR. BRADFORD T HSU M.D.
NPI 1912968389
Surgery in Chula Vista, CA
About Dr. Bradford T Hsu M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BRADFORD T HSU M.D. (NPI 1912968389) is an individual surgery provider in Chula Vista, California, licensed in California (A86179) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS and is a graduate of Northwestern University Feinberg Medical School (1994).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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
Dr. Bradford T Hsu M.d. 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 Bradford Hsu reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chula Vista, CA 91911
- Reassigned Medicare billing, California enrollment
- 4 clinicians in this Medicare group
San Diego, CA 92103
- Reassigned Medicare billing, California enrollment
- 218 clinicians in this Medicare group
San Diego, CA 92123
- Reassigned Medicare billing, California enrollment
- 1,437 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 7
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 91910 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CHULA VISTA, CA 91910
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 Bradford Hsu's NPI number?
The NPI number for Bradford Hsu is 1912968389. It was assigned to this individual provider in the NPPES registry on March 28, 2006.
Where is Bradford Hsu located?
Bradford Hsu practices at 480 4th Ave Suite 404, Chula Vista, CA 91910. The listed phone number is (619) 425-4559.
What is Bradford Hsu's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Bradford Hsu enrolled in Medicare?
Yes. Bradford Hsu 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 Bradford Hsu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Bradford Hsu reassigns Medicare benefits to 3 organizations: South Bay Surgical Associates Medical Group Inc. (Chula Vista, CA), On Call Specialists Medical Group Of San Diego, Inc. (San Diego, CA) and Emergency And Acute Care Medical Corporation (San Diego, 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 Bradford Hsu'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 Bradford Hsu was last updated on January 13, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Dr. Bradford T Hsu, M.D. · NPI 1912968389
Surgery physician in Chula Vista, California. Individual provider, active in the CMS NPPES registry since March 28, 2006.
## Identity
- **NPI:** 1912968389 (Entity type: Individual)
- **Enumerated:** March 28, 2006
- **Primary specialty:** Surgery · taxonomy 208600000X
- **State license:** A86179 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 480 4TH AVE, SUITE 404, Chula Vista, CA 91910-4410
- **Phone:** (619) 425-4559
## 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): South Bay Surgical Associates Medical Group Inc. (NPI 1659332963, Chula Vista, CA); On Call Specialists Medical Group Of San Diego, Inc. (NPI 1962175836, San Diego, CA); Emergency And Acute Care Medical Corporation (NPI 1437103942, San Diego, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Northwestern University Feinberg Medical School, class of 1994
## Record status
- **NPPES last updated:** January 13, 2016
- **Other identifiers:** Medicaid 00A861790 (CA); Medicare UPIN I19231 (CA); Medicare ID-Type Unspecified WA86179A (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1912968389) · Data from the CMS NPPES public registry.