DR. THOMAS G. RYAN (MD) – Orthopaedic Surgery Physician, NPI 1851386478

DR. THOMAS G. RYAN (MD) is a healthcare provider. based in Kalamazoo, Michigan. specializing in ORTHOPEDIC SURGERY. They hold the professional credentials MD. They hold a License No. 048421 (MI). The NPI Number for DR. THOMAS G. RYAN (MD) is 1851386478

Main info

Male
43 Years Of Experience
Accepts Medicare Assignment
Name
DR. THOMAS G. RYAN (MD)
NPI
1851386478
Phone
(269) 343-1535
Address
2490 S 11TH ST
Enumeration Date
20 September 2005
Last Update Date
9 July 2007

Doctor Profile

Medical School Name
WAYNE STATE UNIVERSITY SCHOOL OF MEDICINE
Secondary Phone
2693431535
Graduation Year
1983 (43 years ago)
PAC ID
4880786797
Group Practice PAC ID
7315856077
Professional Enrollment ID
I20080317000638
Address ID
MI490092175KA2490XSTXX401
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

1,082 ORTHOPEDIC SURGERY in MI

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Provider Addresses for DR. THOMAS G. RYAN (MD)

  • 2490, South 11th Street, Oshtemo Township, Kalamazoo County, Michigan, 49009, United States

    SUITE 201

    KALAMAZOO, MI 490092175

    Phone: (269) 343-1535

    Fax: (269) 343-0418

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 2 Open Payments records for all available years, with a total value of $41.

Total Amount is formed as General ($41) + Research ($0) + Ownership ($0) = $41.

Last reported payment date: 2024-05-22 • Largest payer in this snapshot: Stryker Corporation ($24).

Total Amount

$41

General + Research + Ownership

Payments

2

Total payment records

General Amount

$41

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-05-22

Latest reported date

Top Companies

Largest payers in this snapshot

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: 2008-03-17

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
I20080317000638IOrthopedic SurgeryMITBD

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
73502X-ray of hip, 2-3 views7861$0
99214Established patient office or other outpatient visit, 30-39 minutes6663$0
99213Established patient office or other outpatient visit, 20-29 minutes6154$0
73564X-ray of knee, 4 or more views6155$0
99204New patient office or other outpatient visit, 45-59 minutes4545$0
View full utilization report →

Insurance plans in this area (ZIP 49009)

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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: 7315856077View full group profile
NameSpecialtyState
Nurse PractitionerMI
Internal MedicineMI
-MI
-IN
Gastroenterology, Internal MedicineMI
Nurse PractitionerMI
N E U R O L O G YMI
Critical Care (Intensivists), Internal Medicine, Pulmonary DiseaseMI
Family PracticeMI
N E U R O L O G YGA

Reviews

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Frequently asked questions

Is there an official ID for DR. THOMAS G. RYAN (MD) in U.S. healthcare records?
The official identifier for DR. THOMAS G. RYAN (MD) is NPI 1851386478.
Is there an active status for DR. THOMAS G. RYAN (MD)?
For scheduling context, DR. THOMAS G. RYAN (MD) is shown as active in the registry.
What area of care is associated with DR. THOMAS G. RYAN (MD)?
DR. THOMAS G. RYAN (MD)'s record emphasizes Orthopaedic Surgery Physician. Clinical services aligned with this taxonomy classification.
Where in Michigan is DR. THOMAS G. RYAN (MD) registered?
Use Kalamazoo, Michigan as the headline location for DR. THOMAS G. RYAN (MD) here.
When was this NPI issued?
Enumeration for DR. THOMAS G. RYAN (MD) is noted as September 20, 2005 where the registry provides it.

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