Jon Begos, D.O
Internal Medicine Physician · Saginaw, MI
Jon Begos, D.O is an internal medicine physician with a practice address in Saginaw, Michigan, and NPI 1689617003, issued on Jun 14, 2006. Check the license (Michigan 5101015296, as entered in NPPES) on the Michigan Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Jon Begos
- Credential
- D.O
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 5101015296 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1447 N Harrison St, Saginaw, MI 48602
- Phone
- (989) 583-7517
- Enumerated
- Jun 14, 2006
- Entity
- Type 1 · individual
Also registered at 1447 N Harrison St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tammam Abdul-Aziz, MDAnesthesiology Physician1457343816
- Ameed Abdulrazzak, MDInternal Medicine Physician1902069016
- Diana Achatz, RDRegistered Dietitian1396937173
- Stephanie Adams, CRNACertified Registered Nurse Anesthetist1134597891
- Ali Ahmed, MDStudent in an Organized Health Care Education/Training Program1043938319
- Abdo Alward, M.DInternal Medicine Physician1295772150
Verify Jon Begos in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine
Search for license 5101015296Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
75% fewer Medicare Part D claims than the average internal medicine physician in 2024
702 Medicare Part D claims for 245 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. 27 claims were for opioids.
Most prescribed
- Metoprolol Succinate66 claims
- Atorvastatin Calcium58 claims
- Clopidogrel42 claims
- Furosemide34 claims
- Prednisone32 claims
- Eliquis28 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.
2 hospital and facility affiliations
- Mclaren Northern MichiganPetoskey, MI · Acute Care Hospitals3 of 5 stars
- Mclaren Hospital GroupFlint, MI
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
183 internal medicine physician records list a Saginaw practice address
They are 183 of the 6,008 NPPES records with a Saginaw practice address, and 6,589 internal medicine physician records in Michigan.
All 183 in Saginaw → All 6,589 in Michigan → Every provider in Saginaw →
Other internal medicine physician records in Michigan
- Keith Aaronson, MDAnn Arbor, MI1144305301
- Tomas Abalo, M.D.Iron Mountain, MI1336199975
- Ali Abbas, M.D.Pontiac, MI1972167526
- Hawazin Abbas, MDAuburn Hills, MI1699020677
- Imran Abbasi, D.O.Warren, MI1427409887
- Ramzi Abbasi, MDSaginaw, MI1164270005
- Saadat Abbasi, MDKalamazoo, MI1912005596
- Shahzaman Abbasi, MDLansing, MI1376512111
- Youssef Abbiss, D.O.Mount Clemens, MI1982991881
- Joseph Abbo, MDYpsilanti, MI1982136503
Common questions
What is Jon Begos, D.O's NPI number?
Jon Begos, D.O's National Provider Identifier (NPI) is 1689617003, issued on Jun 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jon Begos, D.O located?
The NPPES record lists a practice address at 1447 N Harrison St, Saginaw, MI, 48602. Phone: (989) 583-7517. Providers update this record themselves, so call before visiting.
How can I verify Jon Begos, D.O's license?
NPPES lists Michigan license number 5101015296, as entered by the provider. Search the Michigan Board of Medicine at https://www.michigan.gov/lara/bureau-list/bpl/health/hp-lic-health-prof/medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jon Begos, D.O prescribe under Medicare Part D?
In 2024, Jon Begos, D.O had 702 Medicare Part D claims for 245 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.