JOSEFINA SILVA PONCE
NPI 1780304485
Nurse Practitioner - Family in Renton, WA

Active since September 01, 2022PECOS Enrolled
707 S GRADY WAY STE 400, RENTON, WA 98057(509) 531-3135 Get Directions Write a Review

NPPES record last updated: January 20, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jan 20, 2026, Sep 1, 2022 (2 updates tracked since 2022).

About Josefina Silva Ponce NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOSEFINA SILVA PONCE (NPI 1780304485) is an individual family provider in Renton, Washington, licensed in Washington (AP61352536) and active in the NPI registry since September 2022. She is enrolled in Medicare PECOS and maintains a secondary practice location in Pasco.

NPPES Registry Identity

NPI1780304485
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameJOSEFINA SILVA PONCE
Location Address707 S GRADY WAY STE 400Renton, WA 98057-3201
Mailing Address707 S Grady Way Ste 400Renton, WA 98057-3201 · (509) 531-3135
Sole ProprietorNo
Enumeration DateSeptember 1, 2022
Last NPPES UpdateJanuary 20, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 20, 2026
NPI 1780304485 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in WA · AP61352536
707 S GRADY WAY STE 400, Renton, WA 98057

Secondary Practice Location 1

Location 15318 Truman LnPasco, WA 99301-8459 · Phone (509) 542-7323

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Josefina Silva Ponce is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98057 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$97.43 typical visit price
range $63.67 – $189.37
Typical copayment $24.35 (range $15.91 – $47.34)
Most-billed visit code 99203
Established Patient
$111.00 typical visit price
range $21.12 – $155.00
Typical copayment $27.75 (range $5.28 – $38.75)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 9

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner (Family)
707 S GRADY WAY STE 400
RENTON, WA 98057
Nurse Practitioner
707 S GRADY WAY STE 400
RENTON, WA 98057
Nurse Practitioner (Primary Care)
707 S GRADY WAY STE 400
RENTON, WA 98057
Nurse Practitioner
707 S GRADY WAY STE 400
RENTON, WA 98057
Physician Assistant
707 S GRADY WAY STE 400
RENTON, WA 98057
Nurse Practitioner (Primary Care)
707 S GRADY WAY STE 400
RENTON, WA 98057
Family Medicine (Geriatric Medicine)
707 S GRADY WAY STE 400
RENTON, WA 98057
Pharmacy (Long Term Care Pharmacy)
707 S GRADY WAY STE 400
RENTON, WA 98057

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 Josefina Ponce's NPI number?

The NPI number for Josefina Ponce is 1780304485. It was assigned to this individual provider in the NPPES registry on September 1, 2022.

Where is Josefina Ponce located?

Josefina Ponce practices at 707 S Grady Way Ste 400, Renton, WA 98057. The listed phone number is (509) 531-3135.

What is Josefina Ponce's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Josefina Ponce enrolled in Medicare?

Yes. Josefina Ponce is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Josefina Ponce was last updated on January 20, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.