Doctor profile · Federal record

Dr. John Yuen, M.D.

Rheumatology Physician (CMS: Rheumatology) · Allergy & Immunology Physician · Seattle, WA

  • NPI 1225027360
  • Accepts Medicare
  • 36 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1101 Madison St, Suite 301
Seattle, WA 981041306
(206) 505-1104
Mailing address
1200 12Th Ave S
Seattle, WA 981442712

Credentials & registration

NPPES · NUCC
NPI registered
October 2005 — 21 yrs on file
Profile last updated
April 30, 2021
Year of graduation
1990 — 36 yrs since
Specialty taxonomy
207RR0500X — NUCC code
State license (1)
Washington #MD00039425

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1225027360. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
619
Distinct HCPCS
5
Medicare allowed
$56,585
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 277 150 $135
77080 Dxa bone density measurement of hip, pelvis, spine 133 133 $43
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg 94 15 $1
99213 Established patient office or other outpatient visit, 20-29 minutes 85 74 $96
99204 New patient office or other outpatient visit, 45-59 minutes 30 30 $170

In context: peer comparison

Among 19 peers in this city , average services per provider: 469. This provider delivers 1.3× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
2,194
Patients
571
Total drug cost
$84,938
Drug Type Claims Patients Total cost
Hydroxychloroquine Sulfate Generic 286 76 $20,648
Prednisone Generic 276 91 $3,320
Methotrexate (Methotrexate Sodium) Brand 237 65 $11,142
Tramadol Hcl Generic 209 31 $3,166
Montelukast Sodium Generic 162 41 $1,825
Leflunomide Generic 156 43 $11,167
Gabapentin Generic 147 34 $5,321
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 133 21 $5,536
Fluticasone Propionate Generic 108 34 $1,737
Tizanidine Hcl Generic 88 26 $1,213

Frequently asked questions

Auto-generated from federal data
What is Dr. John Yuen's medical specialty?
Dr. John Yuen practices Rheumatology Physician in Seattle, WA.
Where does Dr. John Yuen practice?
Dr. John Yuen practices at 1101 Madison St, Seattle, WA 981041306. Office phone: 2065051104.
What is Dr. John Yuen's NPI?
Dr. John Yuen's National Provider Identifier (NPI) is 1225027360, issued by NPPES.
Does Dr. John Yuen accept Medicare assignment?
Yes. Dr. John Yuen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Yuen commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Dxa bone density measurement of hip, pelvis, spine (HCPCS 77080); Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS J3301). Source: CMS Medicare Physician & Other Practitioners file.