MR. RIO MARASIGAN PORNESO MSN, APRN, AGPCNP-BC
NPI 1174439905
Nurse Practitioner - Primary Care in Fairfax, VA
About Mr. Rio Marasigan Porneso Msn, Aprn, Agpcnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. RIO MARASIGAN PORNESO MSN, APRN, AGPCNP-BC (NPI 1174439905) is an individual primary care provider in Fairfax, Virginia, licensed in Virginia (0024198477) and active in the NPI registry since August 2026.
NPPES Registry Identity
Specialties & Licenses 3
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FAIRFAX, VA 22033
FAIRFAX, VA 22033
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 Rio Porneso's NPI number?
The NPI number for Rio Porneso is 1174439905. It was assigned to this individual provider in the NPPES registry on August 21, 2026.
Where is Rio Porneso located?
Rio Porneso practices at 3650 Joseph Siewick Dr Ste 310, Fairfax, VA 22033. The listed phone number is (703) 758-8800.
What is Rio Porneso's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Primary Care, with taxonomy code 363LP2300X.
When was this NPI record last updated?
The NPPES record for Rio Porneso was last updated on August 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 days 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.
# Mr. Rio Marasigan Porneso, MSN, APRN, AGPCNP-BC · NPI 1174439905
Primary Care physician in Fairfax, Virginia. Individual provider, active in the CMS NPPES registry since August 21, 2026.
## Identity
- **NPI:** 1174439905 (Entity type: Individual)
- **Enumerated:** August 21, 2026
- **Primary specialty:** Nurse Practitioner - Primary Care · taxonomy 363LP2300X
- **State license:** 0024198477 (Virginia)
- **Sole proprietor:** No
## Practice location
- **Address:** 3650 JOSEPH SIEWICK DR STE 310, Fairfax, VA 22033-1715
- **Phone:** (703) 758-8800
## Record status
- **NPPES last updated:** August 21, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1174439905) · Data from the CMS NPPES public registry.