SUSAN Y. KAO MD
NPI 1396823167
Internal Medicine - Hematology & Oncology in Berkeley, CA
About Susan Y. Kao Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SUSAN Y. KAO MD (NPI 1396823167) is an individual hematology & oncology provider in Berkeley, California, licensed in California (A86836) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS and is a graduate of University Of California, San Francisco School Of Medicine (2002).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
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
Susan Y. Kao Md 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
2Medicare enrollment records show Susan Kao reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Richmond, CA 94801
- Reassigned Medicare billing, California enrollment
- 20,078 clinicians in this Medicare group
Walnut Creek, CA 94598
- Reassigned Medicare billing, California enrollment
- 810 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94704 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.
BERKELEY, CA 94704
BERKELEY, CA 94704
BERKELEY, CA 94704
BERKELEY, CA 94704
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 Susan Kao's NPI number?
The NPI number for Susan Kao is 1396823167. It was assigned to this individual provider in the NPPES registry on November 1, 2006.
Where is Susan Kao located?
Susan Kao practices at 2001 Dwight Way, Berkeley, CA 94704. The listed phone number is (510) 204-6401.
What is Susan Kao's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Susan Kao enrolled in Medicare?
Yes. Susan Kao 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 Susan Kao's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Susan Kao reassigns Medicare benefits to 2 organizations: Permanente Medical Group Inc (Richmond, CA) and John Muir Trauma Physicians Billing Service (Walnut Creek, 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 Susan Kao'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 Susan Kao was last updated on December 20, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Susan Y. Kao, MD · NPI 1396823167
Hematology & Oncology physician in Berkeley, California. Individual provider, active in the CMS NPPES registry since November 1, 2006.
## Identity
- **NPI:** 1396823167 (Entity type: Individual)
- **Enumerated:** November 1, 2006
- **Primary specialty:** Internal Medicine - Hematology & Oncology · taxonomy 207RH0003X
- **State license:** A86836 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 2001 DWIGHT WAY, Berkeley, CA 94704-2608
- **Phone:** (510) 204-6401 · **Fax:** (510) 204-6440
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Permanente Medical Group Inc (NPI 1235226531, Richmond, CA); John Muir Trauma Physicians Billing Service (NPI 1093864837, Walnut Creek, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, San Francisco School Of Medicine, class of 2002
## Record status
- **NPPES last updated:** December 20, 2021
- **Other identifiers:** Medicaid 00A868360 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1396823167) · Data from the CMS NPPES public registry.