DR. MINH DUY DAO MD
NPI 1396936571
Obstetrics & Gynecology in Toppenish, WA
About Dr. Minh Duy Dao Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MINH DUY DAO MD (NPI 1396936571) is an individual obstetrics & gynecology provider in Toppenish, Washington, licensed in Washington (MD60298859) and active in the NPI registry since August 2007. He is enrolled in Medicare PECOS and is a graduate of University Of Iowa, Rj & L Carver College Of Medicine (2007).
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. Minh Duy Dao 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 Reassignment
Medicare enrollment records show Minh Dao reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Silverdale, WA 98383
- Reassigned Medicare billing, Washington enrollment
- 223 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 98948 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.
TOPPENISH, WA 98948
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 Minh Dao's NPI number?
The NPI number for Minh Dao is 1396936571. It was assigned to this individual provider in the NPPES registry on August 5, 2007.
Where is Minh Dao located?
Minh Dao practices at 510 W 1st Ave, Toppenish, WA 98948. The listed phone number is (509) 865-5600.
What is Minh Dao's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Minh Dao enrolled in Medicare?
Yes. Minh Dao 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 Minh Dao's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Minh Dao reassigns Medicare benefits to Obhg Washington, PC (Silverdale, WA). 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 Minh Dao'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 Minh Dao was last updated on October 5, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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. Minh Duy Dao, MD · NPI 1396936571
Obstetrics & Gynecology physician in Toppenish, Washington. Individual provider, active in the CMS NPPES registry since August 5, 2007.
## Identity
- **NPI:** 1396936571 (Entity type: Individual)
- **Enumerated:** August 5, 2007
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** MD60298859 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 510 W 1ST AVE, Toppenish, WA 98948-1564
- **Phone:** (509) 865-5600 · **Fax:** (509) 865-5783
## 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:** Obhg Washington, PC (NPI 1962729525, Silverdale, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Iowa, Rj & L Carver College Of Medicine, class of 2007
## Record status
- **NPPES last updated:** October 5, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1396936571) · Data from the CMS NPPES public registry.