KATHERINE VIRAY DUMANGAS OTD, OTR/L
NPI 1306609771
Occupational Therapist in National City, CA
About Katherine Viray Dumangas Otd, Otr/l NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHERINE VIRAY DUMANGAS OTD, OTR/L (NPI 1306609771) is an individual occupational therapist in National City, California, licensed in California (25179) and active in the NPI registry since January 2024. She is a graduate of Other (2023).
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
Katherine Viray Dumangas Otd, Otr/l 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
2Medicare enrollment records show Katherine Dumangas reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
National City, CA 91950
- Reassigned Medicare billing, California enrollment
- Also billed through NPI 1417634049 (California)
- 13 clinicians in this Medicare group
San Diego, CA 92111
- Reassigned Medicare billing, California enrollment
- 295 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.
Other Providers at the Same Location NPPES 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NATIONAL CITY, CA 91950
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 Katherine Dumangas's NPI number?
The NPI number for Katherine Dumangas is 1306609771. It was assigned to this individual provider in the NPPES registry on January 30, 2024.
Where is Katherine Dumangas located?
Katherine Dumangas practices at 2700 E 4th St, National City, CA 91950. The listed phone number is (619) 598-0099.
What is Katherine Dumangas's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Katherine Dumangas enrolled in Medicare?
Yes. Katherine Dumangas 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 Katherine Dumangas's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Katherine Dumangas reassigns Medicare benefits to 2 organizations: Rehab Specialists Outpatient, LLC (National City, CA) and Mdrs Spine & Sport, Inc (San Diego, CA). 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 Katherine Dumangas'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 Katherine Dumangas was last updated on June 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.