Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

RINA AMATYA FERGUSON MD
NPI 1346867025
Pediatrics - Pediatric Rheumatology in Seattle, WA

Active since June 29, 2020PECOS Enrolled
4800 SAND POINT WAY NE, SEATTLE, WA 98105(206) 987-1123 Get Directions Write a Review

NPPES record last updated: October 6, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Oct 6, 2026, Jul 22, 2023, Jun 29, 2020 (3 updates tracked since 2020).

About Rina Amatya Ferguson Md NPPES

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

RINA AMATYA FERGUSON MD (NPI 1346867025) is an individual pediatric rheumatology provider in Seattle, Washington, licensed in Washington (61423649) and active in the NPI registry since June 2020. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1346867025
Entity TypeIndividualFemale
Primary Taxonomy2080P0216X
Provider Legal NameRINA AMATYA FERGUSONCredential: MD
Location Address4800 SAND POINT WAY NESeattle, WA 98105-3901
Mailing Address4800 Sand Point Way NeSeattle, WA 98105-3901 · (206) 987-1123
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateJune 29, 2020
Last NPPES UpdateOctober 6, 20263 updates tracked since enumeration
NPPES CertifiedOctober 6, 2026
✔ NPI 1346867025 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0216X
License✔ Licensed in WA · 61423649
Definition
A pediatrician who treats diseases of joints, muscle, bones and tendons. A pediatric rheumatologist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
Also ListedPediatricsTaxonomy 208000000X · License 257538 (AK), 2020019014 (MO)
4800 SAND POINT WAY NE, Seattle, WA 98105

Secondary Practice Locations 2

Location 11 Childrens Pl # 3S34Saint Louis, MO 63110-1002 · Phone (314) 454-6006 · Fax (314) 454-4102
Location 24320 Diplomacy DrAnchorage, AK 99508-5925 · Phone (907) 729-3300

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Rina Amatya Ferguson Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID9537525233
PECOS Enrollment IDI20260820003484
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.

Medicare Billing Reassignment

Medicare enrollment records show Rina Ferguson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Trauma Surgery
4800 SAND POINT WAY NE
Seattle, WA 98105
  • Reassigned Medicare billing, Washington enrollment
  • Medicare enrollment name: The Association Of Chrmc And University Physicians
  • 1,443 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 20

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

Anesthesiology
4800 SAND POINT WAY NE
SEATTLE, WA 98105
Speech-Language Pathologist
4800 SAND POINT WAY NE, MAIL STOP W-6839
SEATTLE, WA 98105
Pediatrics (Pediatric Critical Care Medicine)
4800 SAND POINT WAY NE, MB.10.620
SEATTLE, WA 98105
Pediatrics (Pediatric Infectious Diseases)
4800 SAND POINT WAY NE
SEATTLE, WA 98105
Nurse Practitioner (Pediatrics)
4800 SAND POINT WAY NE, MS O.7.720
SEATTLE, WA 98105
Nurse Practitioner (Family)
4800 SAND POINT WAY NE, MAILSTOP T-2108
SEATTLE, WA 98105
Otolaryngology (Pediatric Otolaryngology)
4800 SAND POINT WAY NE
SEATTLE, WA 98105
Specialist
4800 SAND POINT WAY NE
SEATTLE, WA 98105

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 Rina Ferguson's NPI number?

The NPI number for Rina Ferguson is 1346867025. It was assigned to this individual provider in the NPPES registry on June 29, 2020.

Where is Rina Ferguson located?

Rina Ferguson practices at 4800 Sand Point Way NE, Seattle, WA 98105. The listed phone number is (206) 987-1123.

What is Rina Ferguson's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Rheumatology, with taxonomy code 2080P0216X.

Is Rina Ferguson enrolled in Medicare?

Yes. Rina Ferguson is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Rina Ferguson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Rina Ferguson reassigns Medicare benefits to Association Of Chmc And University Physicians (Seattle, WA). 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 Rina Ferguson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Rina Ferguson accept?

Health plans from Ambetter Health and Premera Blue Cross Blue Shield of Alaska list Rina Ferguson 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.

When was this NPI record last updated?

The NPPES record for Rina Ferguson was last updated on October 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 30 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.