NAN RING MD
NPI 1083063549
Dermatology - Dermatopathology in Seattle, WA

Active since June 06, 2016PECOS Enrolled
84.47/100
CMS Quality Rating
201 16TH AVE E, SEATTLE, WA 98112(206) 326-3000(877) 515-2975 Get Directions Write a Review

NPPES record last updated: October 25, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 25, 2023, Oct 17, 2022, Sep 9, 2022 and 2 more (5 updates tracked since 2020).

About Nan Ring Md NPPES

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

NAN RING MD (NPI 1083063549) is an individual dermatopathology provider in Seattle, Washington, licensed in Connecticut (65087) and active in the NPI registry since June 2016. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1083063549
Entity TypeIndividualFemale
Primary Taxonomy207ND0900X
Provider Legal NameNAN RINGCredential: MD
Location Address201 16TH AVE ESeattle, WA 98112-5226
Mailing Address99 E River Dr, 5th FloorEast Hartford, CT 06108-7301 · (860) 972-2249 · Fax (860) 282-0170
Fax(877) 515-2975
Sole ProprietorNo
Enumeration DateJune 6, 2016
Last NPPES UpdateOctober 25, 20235 updates tracked since enumeration
NPPES CertifiedOctober 25, 2023
✔ NPI 1083063549 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDermatology · DermatopathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ND0900X
License✔ Licensed in CT · 65087
Definition
A dermatopathologist has the expertise to diagnose and monitor diseases of the skin including infectious, immunologic, degenerative and neoplastic diseases. This entails the examination and interpretation of specially prepared tissue sections, cellular scrapings and smears of skin lesions by means of routine and special (electron and fluorescent) microscopes.
Also ListedDermatologyTaxonomy 207N00000X · License 65087 (CT)
201 16TH AVE E, Seattle, WA 98112

Secondary Practice Locations 2

Location 1280 S Main St Ste 203Cheshire, CT 06410-3112 · Phone (860) 676-7000
Location 280 Seymour StHartford, CT 06106-3315 · Phone (860) 972-2249 · Fax (860) 282-0170

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Nan Ring Md 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.

Medicare Billing Reassignment

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

Multi-Specialty
320 WESTLAKE AVE. N., SUITE 100
Seattle, WA 98109
  • Reassigned Medicare billing, Washington enrollment
  • 2,678 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98112 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
$78.74 typical visit price
range $21.12 – $155.00
Typical copayment $19.68 (range $5.28 – $38.75)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

84.47/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality79.28
Promoting Interoperability100
Improvement Activities40
Cost59.59

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.

Internal Medicine (Rheumatology)
201 16TH AVE E
SEATTLE, WA 98112
Occupational Therapist
201 16TH AVE E
SEATTLE, WA 98112
Student in an Organized Health Care Education/Training Program
201 16TH AVE E
SEATTLE, WA 98112
Clinic/Center (Ambulatory Surgical)
201 16TH AVE E, SUITE CMB-2
SEATTLE, WA 98112
Registered Nurse (Home Health)
201 16TH AVE E
SEATTLE, WA 98112
Home Health Aide
201 16TH AVE E
SEATTLE, WA 98112
Pharmacist
201 16TH AVE E
SEATTLE, WA 98112
Occupational Therapist
201 16TH AVE E
SEATTLE, WA 98112

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 Nan Ring's NPI number?

The NPI number for Nan Ring is 1083063549. It was assigned to this individual provider in the NPPES registry on June 6, 2016.

Where is Nan Ring located?

Nan Ring practices at 201 16th Ave E, Seattle, WA 98112. The listed phone number is (206) 326-3000.

What is Nan Ring's specialty?

The primary specialty registered for this NPI is Dermatology, specializing in Dermatopathology, with taxonomy code 207ND0900X.

Is Nan Ring enrolled in Medicare?

Yes. Nan Ring is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Nan Ring's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nan Ring reassigns Medicare benefits to Kaiser Foundation Health Plan Of Washington (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 Nan Ring's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Nan Ring was last updated on October 25, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.