Doctor profile · Federal record

Dr. Catherine Casner, PA-C

Physician Assistant · Seattle, WA

  • NPI 1659750461
  • Accepts Medicare
  • MIPS 87.0 / 100 · 2023
  • 11 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
1959 Ne Pacific St
Seattle, WA 98195
(206) 520-5000
Additional location
1900 116Th Ave Ne, Ste 201
Bellevue, WA 980043013
(425) 774-1538
fax (425) 774-5171
Mailing address
Po Box 50095
Seattle, WA 981455095

Credentials & registration

NPPES · NUCC
NPI registered
May 2015 — 11 yrs on file
Profile last updated
December 10, 2020
Year of graduation
2015 — 11 yrs since
Specialty taxonomy
363A00000X — NUCC code
State license (1)
Washington #PA60583673

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1659750461. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
356
Distinct HCPCS
10
Medicare allowed
$26,624
HCPCS Description Services Patients Avg allowed
76937 Ultrasonic guidance for blood vessel access 77 73 $13
77001 Fluoroscopic guidance for insertion or removal of central vein access device 76 73 $16
99152 Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes 62 61 $11
36558 Insertion of tunneled central venous tube for infusion (5 years or older) 34 34 $234
36589 Removal of tunneled central venous tube 32 30 $121
36561 Insertion of central venous tube with port (5 years or older) 29 29 $301
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older) 13 12 $75
36590 Removal of central venous tube with port or pump 11 11 $174
76937 Ultrasonic guidance for blood vessel access 11 11 $12
77001 Fluoroscopic guidance for insertion or removal of central vein access device 11 11 $15

In context: peer comparison

Among 177 peers in Seattle Physician Assistant, average services per provider: 71. This provider delivers 5.0× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
21
Patients
18
Total drug cost
$88
Drug Type Claims Patients Total cost
Oxycodone Hcl Generic 21 18 $88

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Catherine Casner's medical specialty?
Dr. Catherine Casner practices Physician Assistant in Seattle, WA.
Where does Dr. Catherine Casner practice?
Dr. Catherine Casner practices at 1959 Ne Pacific St, Seattle, WA 98195. Office phone: 2065205000.
What is Dr. Catherine Casner's NPI?
Dr. Catherine Casner's National Provider Identifier (NPI) is 1659750461, issued by NPPES.
Does Dr. Catherine Casner accept Medicare assignment?
Yes. Dr. Catherine Casner accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Catherine Casner commonly perform?
Top Medicare-reported procedures in 2023: Ultrasonic guidance for blood vessel access (HCPCS 76937); Fluoroscopic guidance for insertion or removal of central vein access device (HCPCS 77001); Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older) (HCPCS 99152). Source: CMS Medicare Physician & Other Practitioners file.