DIANE R. COX P.A.C.
NPI 1083981948
Physician Assistant - Surgical in Seattle, WA

Active since November 21, 2011PECOS EnrolledAccepts Medicare Assignment
79.16/100
CMS Quality Rating
325 9TH AVE, SEATTLE, WA 98104(206) 520-5000 Get Directions Write a Review

NPPES record last updated: January 27, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Diane R. Cox P.a.c. NPPES

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

DIANE R. COX P.A.C. (NPI 1083981948) is an individual surgical provider in Seattle, Washington, licensed in Washington (PA60908344) and active in the NPI registry since November 2011. She is enrolled in Medicare PECOS, is affiliated with Harborview Medical Center, and is a graduate of Other (2011).

NPPES Registry Identity

NPI1083981948
Entity TypeIndividualFemale
Primary Taxonomy363AS0400X
Provider Legal NameDIANE R. COXCredential: P.A.C.
Location Address325 9TH AVESeattle, WA 98104-2420
Mailing AddressPo Box 50095Seattle, WA 98145-5095
Sole ProprietorNo
Medical School CMSOtherGraduated 2011
Enumeration DateNovember 21, 2011
Last NPPES UpdateJanuary 27, 2020
NPI 1083981948 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician Assistant · SurgicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AS0400X
License Licensed in WA · PA60908344
325 9TH AVE, Seattle, WA 98104

Other Identifiers 1

Medicaid1083981948WA

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

Diane R. Cox P.a.c. 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.

PECOS PAC ID4688836208
PECOS Enrollment IDI20190221000682
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.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
123 services55 patients

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, WA
1/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number500064
Location325 9th AvenueSeattle, WA 98104 · King County
Emergency services

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.

79.16/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality74.53
Promoting Interoperability100
Improvement Activities40
Cost56.02

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.

Nurse Practitioner (Acute Care)
325 9TH AVE
SEATTLE, WA 98104
Physical Therapist
325 9TH AVE, BOX 359920
SEATTLE, WA 98104
Pharmacist
325 9TH AVE, MAILSTOP 359912
SEATTLE, WA 98104
Social Worker (Clinical)
325 9TH AVE, BOX 359760
SEATTLE, WA 98104
Physician Assistant (Medical)
325 9TH AVE
SEATTLE, WA 98104
Physical Therapist
325 9TH AVE
SEATTLE, WA 98104
Internal Medicine (Infectious Disease)
325 9TH AVE
SEATTLE, WA 98104
Occupational Therapist
325 9TH AVE
SEATTLE, WA 98104

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 Diane Cox's NPI number?

The NPI number for Diane Cox is 1083981948. It was assigned to this individual provider in the NPPES registry on November 21, 2011.

Where is Diane Cox located?

Diane Cox practices at 325 9th Ave, Seattle, WA 98104. The listed phone number is (206) 520-5000.

What is Diane Cox's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Surgical, with taxonomy code 363AS0400X.

Is Diane Cox enrolled in Medicare?

Yes. Diane Cox 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 Diane Cox accept?

Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Diane Cox 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 Diane Cox affiliated with any hospitals?

According to CMS data, Diane Cox is affiliated with Harborview Medical Center.

When was this NPI record last updated?

The NPPES record for Diane Cox was last updated on January 27, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.