VIET M HUYNH M.D.
NPI 1508037664
Hospitalist in Newport Beach, CA
About Viet M Huynh M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
VIET M HUYNH M.D. (NPI 1508037664) is an individual hospitalist provider in Newport Beach, California, licensed in California (A103080) and active in the NPI registry since March 2008. She is enrolled in Medicare PECOS and is a graduate of University Of Arizona College Of Medicine (2006).
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
Viet M Huynh 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 Viet Huynh reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Newport Beach, CA 92663
- Reassigned Medicare billing, California enrollment
- 105 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 4
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 92663 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
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.
NEWPORT BEACH, CA 92663
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 Viet Huynh's NPI number?
The NPI number for Viet Huynh is 1508037664. It was assigned to this individual provider in the NPPES registry on March 17, 2008.
Where is Viet Huynh located?
Viet Huynh practices at 1 Hoag Dr, Newport Beach, CA 92663. The listed phone number is (657) 241-3533.
What is Viet Huynh's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Viet Huynh enrolled in Medicare?
Yes. Viet Huynh 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 Viet Huynh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Viet Huynh reassigns Medicare benefits to Pacific Hospitalist Associates A Medical Corporation (Newport Beach, 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 Viet Huynh'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 Viet Huynh was last updated on May 10, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Viet M Huynh, M.D. · NPI 1508037664
Hospitalist physician in Newport Beach, California. Individual provider, active in the CMS NPPES registry since March 17, 2008.
## Identity
- **NPI:** 1508037664 (Entity type: Individual)
- **Enumerated:** March 17, 2008
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** A103080 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1 HOAG DR, Newport Beach, CA 92663-4162
- **Phone:** (657) 241-3533
## 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:** Pacific Hospitalist Associates A Medical Corporation (NPI 1992750137, Newport Beach, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Arizona College Of Medicine, class of 2006
## Record status
- **NPPES last updated:** May 10, 2017
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Source: [NPI Profile](https://npiprofile.com/npi/1508037664) · Data from the CMS NPPES public registry.