MR. RYAN J MATHER (PAC) – Surgical Physician Assistant, NPI 1619912805

MR. RYAN J MATHER (PAC) is a healthcare provider. based in Seattle, Washington. specializing in PHYSICIAN ASSISTANT. They hold the professional credentials PAC. They hold a License No. PA10004291 (WA). The NPI Number for MR. RYAN J MATHER (PAC) is 1619912805

Main info

Male
25 Years Of Experience
Accepts Medicare Assignment
Name
MR. RYAN J MATHER (PAC)
NPI
1619912805
Phone
(206) 264-8100
Address
805 MADISON ST
Enumeration Date
19 June 2006
Last Update Date
15 May 2012

Doctor Profile

Medical School Name
OTHER
Secondary Phone
-
Graduation Year
2001 (25 years ago)
PAC ID
4880699180
Group Practice PAC ID
8527972900
Professional Enrollment ID
I20060920000123
Address ID
WA980295436IS510XXNEXX400
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience52
Completeness75
Years active:19State licenses:1Digital endpointsOther names

4,282 PHYSICIAN ASSISTANT in WA

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Provider Addresses for MR. RYAN J MATHER (PAC)

  • Metropolitan Deli & Cafe, 805, Madison Street, Central Business District, First Hill, Seattle, King County, Washington, 98104, United States

    SUITE 901

    SEATTLE, WA 981041172

    Phone: (206) 264-8100

    Fax: (206) 264-8689

    Type: Mailing

  • Ridgway Face & Aesthetic Center, 1231, 116th Avenue Northeast, Midlakes, Bellevue, King County, Washington, 98004, United States

    SUITE 750

    BELLEVUE, WA 980043804

    Phone: (425) 455-3600

    Fax: (425) 455-3920

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 1 Open Payments records for all available years, with a total value of $16.

Total Amount is formed as General ($16) + Research ($0) + Ownership ($0) = $16.

Last reported payment date: 2024-03-14 • Largest payer in this snapshot: Merck Sharp & Dohme LLC ($16).

Total Amount

$16

General + Research + Ownership

Payments

1

Total payment records

General Amount

$16

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-03-14

Latest reported date

Top Companies

Largest payers in this snapshot

CompanyAmount
Merck Sharp & Dohme LLC$16
View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2006-09-20

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20060920000123IPhysician AssistantWATBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
J0702Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg8322$0
99213Established patient office or other outpatient visit, 20-29 minutes5649$0
20610Aspiration and/or injection of fluid from large joint4034$0
77073X-ray for bone length assessment2523$0
23472Prosthetic repair of shoulder joint, total shoulder2525$0
View full utilization report →

Insurance plans in this area (ZIP 98104)

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Provider's Procedures

MR. RYAN J MATHER (PAC) performs procedures in PHYSICIAN ASSISTANT. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
PHYSICIAN ASSISTANTWA20610Aspiration and/or injection of large joint or joint capsule4737
PHYSICIAN ASSISTANTWA73630X-ray of foot, minimum of 3 views1514

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 8527972900View full group profile
NameSpecialtyState
-WA
Orthopedic Surgery, Hand SurgeryWA
Occupational Therapist In Private PracticeWA
-WA
Orthopedic Surgery, Sports MedicineWA
-WA
-WA
Physician AssistantWA
Nurse PractitionerWA
Nurse PractitionerWA

Reviews

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Frequently asked questions

Does MR. RYAN J MATHER (PAC) share an NPI with anyone else?
NPI numbers are unique to each provider or organization — MR. RYAN J MATHER (PAC) uses 1619912805.
Is MR. RYAN J MATHER (PAC) still practicing?
MR. RYAN J MATHER (PAC) is currently listed as active in the public NPI registry.
What is MR. RYAN J MATHER (PAC)'s specialty?
The listing groups MR. RYAN J MATHER (PAC) with Surgical Physician Assistant. Clinical services aligned with this taxonomy classification.
Does MR. RYAN J MATHER (PAC) list a practice location?
Patients near Seattle, Washington may find MR. RYAN J MATHER (PAC) in results; validate coverage separately.
What does 'Individual Provider' mean on this profile?
Entity type tells you whether the number belongs to a person or an organization.

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