NPPES file of Aug 9, 2026

Ryan Johan Kim, M.D.

Vascular Surgery Physician · Saginaw, MI

Ryan Johan Kim, M.D. is a vascular surgery physician with a practice address in Saginaw, Michigan, and NPI 1881905222, issued on Jun 30, 2010. Check the license (Michigan 4301096627, as entered in NPPES) on the Michigan Board of Medicine (LARA); 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
1881905222
Name
Ryan Johan Kim
Credential
M.D.
Primary taxonomy
Vascular Surgery Physician 2086S0129X
License numbers
4301096627 MI
2015018177 MO
Self-reported in NPPES; status is on the state search
Practice location
4701 Towne Centre RD Ste 202, Saginaw, MI 48604
Phone
(989) 790-2600
Enumerated
Jun 30, 2010
Record last updated
Mar 26, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20170922003195); 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.
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Also registered at 4701 Towne Centre RD Ste 202

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

  1. Richard Korbein, NPNurse Practitioner1407368434

Verify Ryan Johan Kim in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
    Search for license 4301096627
    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
Open the Michigan license search

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2.4 times the Medicare Part D claims of the average vascular surgery physician in 2024

479 Medicare Part D claims for 173 beneficiaries, against an average of 201 among the 3,936 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 15 claims were for opioids.

  1. Ryan Kim479
  2. Specialty average201

Most prescribed

  1. Clopidogrel354 claims
  2. Xarelto45 claims
  3. Atorvastatin Calcium24 claims
  4. Hydrocodone-Acetaminophen15 claims
  5. Cilostazol13 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: $15,020.35

58 payments; by number, the most common kind was food and beverage; the largest payer was AngioDynamics, Inc. The 4,059 providers of this specialty with any payment received $6,178.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Ryan Kim$15,020
  2. Specialty average$6,178

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

Bills Medicare through one group practice

  1. Mid Michigan Vascular Surgery, P.C.Saginaw, MI

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

Ryan Johan Kim among 199 vascular surgery physician records in Michigan

Ryan Johan Kim, M.D. is one of 199 vascular surgery physician records with a practice address in Michigan. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 71% of them.

  • NPI issued2010 · 71% of these records are older, 27% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 67% of these records are
  • Graduated2010 · median 2002 among the 134 with a school on file
  • Record last updated2021 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086S0129X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Vascular Surgery Physician providers in Michigan

There are 199 vascular surgery physician records in Michigan.

The 8 vascular surgery physician records with the nearest ZIP codes

  1. Ronald Bays, MDSaginaw, MI 486041073596037
  2. George Carty, MDSaginaw, MI 486041659332138
  3. Jonathan Murdock, DOSaginaw, MI 486041467876649
  4. John Blebea, MDSaginaw, MI 486011386632313
  5. Michael Sullivan, M.D.Saginaw, MI 486011306839451
  6. Enrique Criado-Pallares, MDMidland, MI 486401053411793
  7. Omar Haqqani, MDMidland, MI 486421932369618
  8. Nicolas MouawadWest Branch, MI 486611730388497

Common questions

What is Ryan Johan Kim, M.D.'s NPI number?

Ryan Johan Kim, M.D.'s National Provider Identifier (NPI) is 1881905222, issued on Jun 30, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Ryan Johan Kim, M.D. located?

The NPPES record lists a practice address at 4701 Towne Centre RD Ste 202, Saginaw, MI, 48604. Phone: (989) 790-2600. Providers update this record themselves, so call before visiting.

How can I verify Ryan Johan Kim, M.D.'s license?

NPPES lists Michigan license number 4301096627, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Ryan Johan Kim, M.D. prescribe under Medicare Part D?

In 2024, Ryan Johan Kim, M.D. had 479 Medicare Part D claims for 173 beneficiaries; the average among vascular surgery physician prescribers was 201. 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.