DR. ANTHONY CHIU M.D.
NPI 1437269495
Anesthesiology in Greenbrae, CA
About Dr. Anthony Chiu M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ANTHONY CHIU M.D. (NPI 1437269495) is an individual anesthesiology provider in Greenbrae, California, licensed in California (G79390) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Pittsburgh School Of Medicine (1992).
NPPES Registry Identity
Specialties & Licenses
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. Anthony Chiu 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 Reassignment
Medicare enrollment records show Anthony Chiu reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Greenbrae, CA 94904
- Reassigned Medicare billing, California enrollment
- 36 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 2
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.
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.
GREENBRAE, CA 94904
GREENBRAE, CA 94904
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 Anthony Chiu's NPI number?
The NPI number for Anthony Chiu is 1437269495. It was assigned to this individual provider in the NPPES registry on August 30, 2006.
Where is Anthony Chiu located?
Anthony Chiu practices at 250 Bon Air Rd, Greenbrae, CA 94904. The listed phone number is (415) 925-7000.
What is Anthony Chiu's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Anthony Chiu enrolled in Medicare?
Yes. Anthony Chiu 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 organization bills Medicare for Anthony Chiu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Anthony Chiu reassigns Medicare benefits to Anesthesiology Consultants Of Marin (Greenbrae, 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 Anthony Chiu'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 Anthony Chiu was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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. Anthony Chiu, M.D. · NPI 1437269495
Anesthesiology physician in Greenbrae, California. Individual provider, active in the CMS NPPES registry since August 30, 2006.
## Identity
- **NPI:** 1437269495 (Entity type: Individual)
- **Enumerated:** August 30, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** G79390 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 250 BON AIR RD, Greenbrae, CA 94904-1702
- **Phone:** (415) 925-7000
## 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:** Anesthesiology Consultants Of Marin (NPI 1578580544, Greenbrae, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Pittsburgh School Of Medicine, class of 1992
## Record status
- **NPPES last updated:** July 8, 2007
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Source: [NPI Profile](https://npiprofile.com/npi/1437269495) · Data from the CMS NPPES public registry.