ISABEL CARVALLO MSN, APRN, AGACNP-BC
NPI 1265021752
Nurse Practitioner in Seattle, WA
About Isabel Carvallo Msn, Aprn, Agacnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ISABEL CARVALLO MSN, APRN, AGACNP-BC (NPI 1265021752) is an individual nurse practitioner in Seattle, Washington, licensed in Washington (AP61664279) and active in the NPI registry since January 2021. She is enrolled in Medicare PECOS, is affiliated with Harborview Medical Center, and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses 5
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Isabel Carvallo Msn, Aprn, Agacnp-bc 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Harborview Medical Center
Acute Care Hospitals · Seattle, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98104 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
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 Isabel Carvallo's NPI number?
The NPI number for Isabel Carvallo is 1265021752. It was assigned to this individual provider in the NPPES registry on January 11, 2021.
Where is Isabel Carvallo located?
Isabel Carvallo practices at 325 9th Ave, Seattle, WA 98104. The listed phone number is (206) 520-5000.
What is Isabel Carvallo's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Isabel Carvallo enrolled in Medicare?
Yes. Isabel Carvallo 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.
What insurance does Isabel Carvallo accept?
Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Isabel Carvallo as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Isabel Carvallo affiliated with any hospitals?
According to CMS data, Isabel Carvallo is affiliated with Harborview Medical Center.
When was this NPI record last updated?
The NPPES record for Isabel Carvallo was last updated on August 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Isabel Carvallo, MSN, APRN, AGACNP-BC · NPI 1265021752
Nurse Practitioner physician in Seattle, Washington. Individual provider, active in the CMS NPPES registry since January 11, 2021.
## Identity
- **NPI:** 1265021752 (Entity type: Individual)
- **Enumerated:** January 11, 2021
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** AP61664279 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 325 9TH AVE, Seattle, WA 98104-2420
- **Phone:** (206) 520-5000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** August 19, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1265021752) · Data from the CMS NPPES public registry.