NPPES file of Aug 9, 2026

Ian Gonzales, M.D.

Physical Medicine & Rehabilitation Physician · Saginaw, MI

Ian Gonzales, M.D. is a physical medicine & rehabilitation physician with a practice address in Saginaw, Michigan, and NPI 1780095752, issued on May 13, 2014. Check the license (Michigan 4301105287, 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
1780095752
Name
Ian Gonzales
Credential
M.D.
Primary taxonomy
Physical Medicine & Rehabilitation Physician 208100000X
License numbers
4301105287 MI
L241021 MI
Self-reported in NPPES; status is on the state search
Practice location
700 Cooper Ave Ste 1100, Saginaw, MI 48602
Phone
(989) 583-2720
Enumerated
May 13, 2014
Record last updated
Jan 31, 2024
Fax
(989) 583-1888
Medicare enrollment
Enrolled (PECOS I20200609000330); accepts Medicare assignment
Medical or professional school
Michigan State University College Of Human Medicine, 2014
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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8 nearest physical medicine & rehabilitation physician records → All 742 in Michigan → Look up another NPI →

Also registered at 700 Cooper Ave Ste 1100

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

  1. Michael Acosta, MDPhysical Medicine & Rehabilitation Physician1285257162
  2. Hiroshi Aida, MDPhysical Medicine & Rehabilitation Physician1508337346
  3. Madison Bartlett, MOT, OTR/LPediatric Occupational Therapist1689304867
  4. Brooke Belanger, ANP-BCNurse Practitioner1437447513
  5. Alyssa Cook, MDPhysical Medicine & Rehabilitation Physician1194351171
  6. Krystal Counterman, OTRLOccupational Therapist1366198814

Verify Ian Gonzales 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 4301105287    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

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

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46% fewer Medicare Part D claims than the average physical medicine & rehabilitation physician in 2024

389 Medicare Part D claims for 125 beneficiaries, against an average of 727 among the 7,448 providers of this specialty who prescribed in Part D. 83 claims were for opioids.

  1. Ian Gonzales389
  2. Specialty average727

Most prescribed

  1. Baclofen64 claims
  2. Gabapentin40 claims
  3. Hydrocodone-Acetaminophen29 claims
  4. Oxycodone Hcl24 claims
  5. Diazepam21 claims
  6. Tramadol Hcl19 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: $390.91

15 payments; by number, the most common kind was food and beverage; the largest payer was Ipsen Biopharmaceuticals, Inc. The 3,895 providers of this specialty with any payment received $1,237.86 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Ian Gonzales$390.91
  2. Specialty average$1,237.86

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. Mary Free Bed Rehabilitation HospitalGrand Rapids, MI

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

Ian Gonzales among 742 physical medicine & rehabilitation physician records in Michigan

Ian Gonzales, M.D. is one of 742 physical medicine & rehabilitation physician records with a practice address in Michigan. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 53% of them.

  • NPI issued2014 · 53% of these records are older, 44% newer
  • In a Medicare fileYes · 64% of these records are
  • In the CMS Doctors and Clinicians fileYes · 53% of these records are
  • Graduated2014 · median 2008 among the 390 with a school on file
  • Record last updated2024 · 49% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208100000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Physical Medicine & Rehabilitation Physician providers in Michigan

There are 742 physical medicine & rehabilitation physician records in Michigan.

All 742 in Michigan → Every provider in Saginaw → Physical Medicine & Rehabilitation Physician nationwide →

The 8 physical medicine & rehabilitation physician records with the nearest ZIP codes

  1. Michael Acosta, MDSaginaw, MI 486021285257162
  2. Hiroshi Aida, MDSaginaw, MI 486021508337346
  3. Genevieve ColonSaginaw, MI 486021124524848
  4. Alyssa Cook, MDSaginaw, MI 486021194351171
  5. Viola Hysa, M.D.Saginaw, MI 486021891007381
  6. Brian McMichael, M.D.Saginaw, MI 486021407043151
  7. Kaylinn MorellSaginaw, MI 486021780172395
  8. Babu Nahata, MDSaginaw, MI 486021437196920

Common questions

What is Ian Gonzales, M.D.'s NPI number?

Ian Gonzales, M.D.'s National Provider Identifier (NPI) is 1780095752, issued on May 13, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Ian Gonzales, M.D. located?

The NPPES record lists a practice address at 700 Cooper Ave Ste 1100, Saginaw, MI, 48602. Phone: (989) 583-2720. Providers update this record themselves, so call before visiting.

How can I verify Ian Gonzales, M.D.'s license?

NPPES lists Michigan license number 4301105287, 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 Ian Gonzales, M.D. prescribe under Medicare Part D?

In 2024, Ian Gonzales, M.D. had 389 Medicare Part D claims for 125 beneficiaries; the average among physical medicine & rehabilitation physician prescribers was 727. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.