NPPES file of Aug 9, 2026

Timothy Sean Ryan, D.O.

Student in an Organized Health Care Education/Training Program · Kalamazoo, MI

Timothy Sean Ryan, D.O. is a student in an organized health care education/training program with a practice address in Kalamazoo, Michigan, and NPI 1376982470, issued on Jun 21, 2013. Check the license (Michigan 5101021286, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1376982470
Name
Timothy Sean Ryan
Credential
D.O.
Primary taxonomy
Student in an Organized Health Care Education/Training Program 390200000X
License number
5101021286 MI
Self-reported in NPPES; status is on the state search
Practice location
1000 Oakland Dr, Kalamazoo, MI 49008
Phone
(269) 337-4400
Enumerated
Jun 21, 2013
Record last updated
Mar 31, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20171218001532); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 1000 Oakland Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Muhammad Asjad Abbas, MDStudent in an Organized Health Care Education/Training Program1700707031
  2. Syed Muhammad Abbas, MDStudent in an Organized Health Care Education/Training Program1093697260
  3. Saja AbdelhadiStudent in an Organized Health Care Education/Training Program1003654070
  4. Peter Abdou, MEDICAL STUDENT (MD)Student in an Organized Health Care Education/Training Program1578243721
  5. Ramsha Abdul Qadir, MDStudent in an Organized Health Care Education/Training Program1972493583
  6. Melinda Abernethy, M.D.Reproductive Endocrinology Physician1427254226

Verify Timothy Sean Ryan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Michigan board licenses this profession
    Search for license 5101021286
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Michigan license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

2.1 times the Medicare Part D claims of the average student in an organized health care education/training program in 2024

381 Medicare Part D claims for 258 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims. 68 claims were for opioids.

  1. Timothy Ryan381
  2. Specialty average185

Most prescribed

  1. Prednisone57 claims
  2. Doxycycline Hyclate44 claims
  3. Hydrocodone-Acetaminophen32 claims
  4. Oxycodone-Acetaminophen21 claims
  5. Gabapentin15 claims
  6. Ondansetron Odt15 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $14.75

1 payment: food and beverage; the largest payer was Pacira Pharmaceuticals Incorporated. The 13,278 providers of this specialty with any payment received $608.08 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Timothy Ryan$14.75
  2. Specialty average$608.08

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Georgetown Memorial HospitalGeorgetown, SC
  2. Waccamaw Community HospitalMurrells Inlet, SC

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Timothy Sean Ryan among 8,265 student in an organized health care education/training program records in Michigan

Timothy Sean Ryan, D.O. is one of 8,265 student in an organized health care education/training program records with a practice address in Michigan. 34% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 3% of them.

  • NPI issued2013 · 3% of these records are older, 97% newer
  • In a Medicare fileYes · 34% of these records are
  • In the CMS Doctors and Clinicians fileYes · 3% of these records are
  • Graduated2013 · median 2019 among the 238 with a school on file
  • Record last updated2021 · 18% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

412 student in an organized health care education/training program records list a practice address in Kalamazoo

They are 412 of the 6,553 NPPES records with a practice address in Kalamazoo, and 8,265 student in an organized health care education/training program records in Michigan.

The 8 student in an organized health care education/training program records with the nearest ZIP codes

  1. Kristin Bayuk, MDKalamazoo, MI 490081336309459
  2. Ibrahim Bulama, MDKalamazoo, MI 490081780813063
  3. Datcha Dorvil, DOKalamazoo, MI 490081043470065
  4. Erin Duchan, MDKalamazoo, MI 490081891956181
  5. Lauren Goldstein, MDKalamazoo, MI 490081902117195
  6. Christopher Lam, MDKalamazoo, MI 490081205156163
  7. Shazia Malik, MDKalamazoo, MI 490081821386715
  8. Miriam Mansour, MDKalamazoo, MI 490081326308743

Common questions

What is Timothy Sean Ryan, D.O.'s NPI number?

Timothy Sean Ryan, D.O.'s National Provider Identifier (NPI) is 1376982470, issued on Jun 21, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Timothy Sean Ryan, D.O. located?

The NPPES record lists a practice address at 1000 Oakland Dr, Kalamazoo, MI, 49008. Phone: (269) 337-4400. Providers update this record themselves, so call before visiting.

How can I verify Timothy Sean Ryan, D.O.'s license?

NPPES lists Michigan license number 5101021286, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.

How much does Timothy Sean Ryan, D.O. prescribe under Medicare Part D?

In 2024, Timothy Sean Ryan, D.O. had 381 Medicare Part D claims for 258 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.