DR. DOUGLAS SEANGMANY DNP, APRN, FNP-C
NPI 1124775523
Nurse Practitioner - Family in Yountville, CA
About Dr. Douglas Seangmany Dnp, Aprn, Fnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DOUGLAS SEANGMANY DNP, APRN, FNP-C (NPI 1124775523) is an individual family provider in Yountville, California, licensed in California (95036916) and active in the NPI registry since March 2022. He is enrolled in Medicare PECOS and is a graduate of Other (2025).
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. Douglas Seangmany Dnp, Aprn, Fnp-c 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 Douglas Seangmany reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Yountville, CA 94599
- Reassigned Medicare billing, California enrollment
- 27 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 94599 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Douglas Seangmany's NPI number?
The NPI number for Douglas Seangmany is 1124775523. It was assigned to this individual provider in the NPPES registry on March 4, 2022.
Where is Douglas Seangmany located?
Douglas Seangmany practices at 210 California Dr, Yountville, CA 94599. The listed phone number is (707) 944-4601.
What is Douglas Seangmany's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Douglas Seangmany enrolled in Medicare?
Yes. Douglas Seangmany 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 Douglas Seangmany's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Douglas Seangmany reassigns Medicare benefits to Veterans Home Of California (Yountville, 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 Douglas Seangmany'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 Douglas Seangmany was last updated on December 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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. Douglas Seangmany, DNP, APRN, FNP-C · NPI 1124775523
Family physician in Yountville, California. Individual provider, active in the CMS NPPES registry since March 4, 2022.
## Identity
- **NPI:** 1124775523 (Entity type: Individual)
- **Enumerated:** March 4, 2022
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 95036916 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 210 CALIFORNIA DR, Yountville, CA 94599-1412
- **Phone:** (707) 944-4601
## 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:** Veterans Home Of California (NPI 1386898203, Yountville, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2025
## Record status
- **NPPES last updated:** December 2, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1124775523) · Data from the CMS NPPES public registry.