DR. QUANG DINH VO MD
NPI 1568568582
Internal Medicine in Santa Ana, CA
About Dr. Quang Dinh Vo Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. QUANG DINH VO MD (NPI 1568568582) is an individual internal medicine provider in Santa Ana, California, licensed in California (A84479) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS and is a graduate of Medical College Of Wisconsin (2001).
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. Quang Dinh Vo 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
4Medicare enrollment records show Quang Vo reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Corona, CA 92881
- Reassigned Medicare billing, California enrollment
Portola, CA 96122
- Reassigned Medicare billing, California enrollment
- Also billed through NPI 1245236850 (California)
- 30 clinicians in this Medicare group
Quincy, CA 95971
- Reassigned Medicare billing, California enrollment
- 42 clinicians in this Medicare group
Springfield, MO 65807
- Reassigned Medicare billing, California enrollment
- 2 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 92705 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 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SANTA ANA, CA 92705
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 Quang Vo's NPI number?
The NPI number for Quang Vo is 1568568582. It was assigned to this individual provider in the NPPES registry on September 16, 2006.
Where is Quang Vo located?
Quang Vo practices at 2021 E 4th St Ste 122, Santa Ana, CA 92705. The listed phone number is (714) 317-4998.
What is Quang Vo's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Quang Vo enrolled in Medicare?
Yes. Quang Vo 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 Quang Vo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Quang Vo reassigns Medicare benefits to 4 organizations: Focus Wound Care Center (Corona, CA), Eastern Plumas Health Care District (Portola, CA), Plumas District Hospital (Quincy, CA) and Lester E Cox Medical Centers (Springfield, MO). 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 Quang Vo'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 Quang Vo was last updated on June 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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. Quang Dinh Vo, MD · NPI 1568568582
Internal Medicine physician in Santa Ana, California. Individual provider, active in the CMS NPPES registry since September 16, 2006.
## Identity
- **NPI:** 1568568582 (Entity type: Individual)
- **Enumerated:** September 16, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** A84479 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 2021 E 4TH ST STE 122, Santa Ana, CA 92705-3912
- **Phone:** (714) 317-4998
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Focus Wound Care Center (NPI 1114899861, Corona, CA); Eastern Plumas Health Care District (NPI 1982600920, Portola, CA); Plumas District Hospital (NPI 1326094269, Quincy, CA); Lester E Cox Medical Centers (NPI 1548915853, Springfield, MO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Medical College Of Wisconsin, class of 2001
## Record status
- **NPPES last updated:** June 22, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1568568582) · Data from the CMS NPPES public registry.