DR. HAI T DUONG
NPI 1760646152
Anesthesiology - Pain Medicine in Davis, CA
About Dr. Hai T Duong NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. HAI T DUONG (NPI 1760646152) is an individual pain medicine provider in Davis, California, licensed in California (A103786) and active in the NPI registry since July 2008. He is enrolled in Medicare PECOS and is a graduate of Southern Illinois University School Of Medicine (2003).
NPPES Registry Identity
Specialties & Licenses 2
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. Hai T Duong 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
12Medicare enrollment records show Hai Duong reassigns Medicare billing to 12 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Sacramento, CA 95833
- Reassigned Medicare billing, California enrollment
- 3,056 clinicians in this Medicare group
Sacramento, CA 95819
- Reassigned Medicare billing, California enrollment
- 833 clinicians in this Medicare group
Stockton, CA 95207
- Reassigned Medicare billing, California enrollment
- 22 clinicians in this Medicare group
French Camp, CA 95231
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Anesthesia Services Of San Joaquin PC
- 217 clinicians in this Medicare group
Jackson, CA 95642
- Reassigned Medicare billing, California enrollment
- 9 clinicians in this Medicare group
Merced, CA 95348
- Reassigned Medicare billing, California enrollment
- 2 clinicians in this Medicare group
Merced, CA 95340
- Reassigned Medicare billing, California enrollment
- 18 clinicians in this Medicare group
Fresno, CA 93720
- Reassigned Medicare billing, California enrollment
- 604 clinicians in this Medicare group
Bakersfield, CA 93301
- Reassigned Medicare billing, California enrollment
- 56 clinicians in this Medicare group
Henderson, NV 89052
- Reassigned Medicare billing, Nevada enrollment
- 95 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 9
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.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
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.
DAVIS, CA 95616
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 Hai Duong's NPI number?
The NPI number for Hai Duong is 1760646152. It was assigned to this individual provider in the NPPES registry on July 15, 2008.
Where is Hai Duong located?
Hai Duong practices at 2000 Sutter Pl, Davis, CA 95616. The listed phone number is (916) 733-3777.
What is Hai Duong's specialty?
The primary specialty registered for this NPI is Anesthesiology, specializing in Pain Medicine, with taxonomy code 207LP2900X.
Is Hai Duong enrolled in Medicare?
Yes. Hai Duong 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 Hai Duong's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hai Duong reassigns Medicare benefits to 12 organizations: Sutter Valley Medical Foundation (Sacramento, CA), Cep America - Anesthesia PC (Sacramento, CA), Core Anesthesia Provider Services PC (Stockton, CA), Anesthesia Services Of San Joaquin, P.C. (French Camp, CA), Amador Anesthesia Medical Group, Inc. (Jackson, CA) and 7 more organizations, listed in the Medicare section above. 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 Hai Duong'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 Hai Duong was last updated on October 3, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.