$5,020 in research paymentsCarcinoma, Non-Small-Cell LungCarcinoma, BronchogenicDostarlimab
Dr. Guillermo R. Sanchez, MD
NPI1326012634PAC ID3274542220
- Medicare services, 2024
- 66
- Medicare patients, 2024
- 105
- Clinical trials
- 4
- Hospital affiliations
- 1
- Industry payments
- $6,759
- Practice address
- 5900 Byron Center SW Ave, Wyoming, MI 49519
- Practice phone
- Call (616) 252-7200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
UM Health-West Hospital
Wyoming, Michigan
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Dr. Guillermo R. Sanchez is a diagnostic radiologist in Wyoming, Michigan
Dr. Sanchez practices at UM Health-West Hospital in Wyoming, Michigan.
Dr. Sanchez's NPI, 1326012634, was assigned on February 14, 2006. Dr. Sanchez holds Massachusetts license 210509.
NPI and contact details
- NPI
- 1326012634NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3274542220
- NPI enumeration date
- February 14, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (616) 252-7200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Guillermo R. Sanchez practices at UM Health-West Hospital in Wyoming, Michigan
Dr. Sanchez's primary practice is UM Health-West Hospital, at 5900 Byron Center SW Ave, Wyoming, MI 49519 in Kent County. The practice phone is (616) 252-7200.
- UM Health-West Hospital5900 Byron Center SW Ave, Wyoming, MI 49519 · Kent CountyPhone(616) 252-7200
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Guillermo R. Sanchez is affiliated with 2 sites of care and 2 medical groups
Dr. Sanchez's primary practice is UM Health-West Hospital in Wyoming, Michigan. Dr. Sanchez is also affiliated with University of Michigan Health-West Hospital. The medical group on file is University of Michigan Health-West Hospital (formerly Metro Health Hospital). Dmand AI also links Dr. Sanchez to 1 more medical group, named with a free account.
UM Health-West HospitalPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Guillermo R. Sanchez's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sanchez practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UM Health-West Hospital | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Guillermo R. Sanchez is one of 1,181 diagnostic radiologists in Michigan
Diagnostic radiology is Dr. Sanchez's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Sanchez is licensed in Massachusetts.
Specialties and state licenses
- Diagnostic radiology, MassachusettsPrimary
Diagnostic radiologists near Dr. Sanchez
Counts of diagnostic radiologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Guillermo R. Sanchez billed Medicare for 66 services in 2024
CMS data shows 66 Medicare services from Dr. Sanchez across 4 procedure codes in 2024, for 105 Medicare patients. Medicare paid $1,195 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 202466
Medicare patients105
Paid by Medicare$1,195
Procedure codes4
Dr. Sanchez's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 02024: 29
- Tests and treatments
- 2023: 192024: 2426%
- Surgery
- 2023: 642024: 1380%
Dr. Sanchez compared with the Michigan median for diagnostic radiologists, 2024
- Dr. Sanchez
- Michigan median
- Medicare services
- 66vs 1,65896% below
- Medicare patients
- 105vs 1,30192% below
Medians across 1,132 diagnostic radiologists in Michigan with Dmand AI profiles that report each measure.
Dr. Sanchez's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Sanchez and other diagnostic radiologists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Guillermo R. Sanchez treated 105 Medicare patients in 2024, average age 70
CMS counts 105 Medicare patients who saw Dr. Sanchez in 2024. The largest group is 65 to 74, with 46 patients. 72% of them have high blood pressure, and 68% have high cholesterol. 27% are also on Medicaid. Their average risk score is 2.31, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Sanchez's median patient age at 64, with 59% women.
Medicare patients, 2024105
Average age70
Average risk score2.31
Also on Medicaid27%
Dr. Sanchez's Medicare patients by age, 2024
Dr. Sanchez's Medicare patients by sex, 2024
- Women6057%
- Men4543%
Chronic conditions among Dr. Sanchez's Medicare patients, 2024
- High blood pressure72%
- High cholesterol68%
- Arthritis45%
- Chronic kidney disease41%
- Anxiety40%
- Mood disorders40%
- Depression39%
- Diabetes38%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sanchez's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women59%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Guillermo R. Sanchez takes part in Medicare
Dr. Sanchez accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Guillermo R. Sanchez has worked on 4 clinical trials
Dmand AI links Dr. Sanchez to 4 clinical trials. 1 is still active or recruiting. Conditions studied include Carcinoma, Non-Small-Cell Lung, Ovarian Neoplasms and Carcinoma, Bronchogenic. Tesaro, Inc. sponsors the most, 3. Open Payments lists research payments to Dr. Sanchez that name 4 trials.
Conditions in Dr. Sanchez's trials
- Carcinoma, Non-Small-Cell Lung
- Ovarian Neoplasms
- Carcinoma, Bronchogenic
- Ovarian Diseases
Investigators on the most trials with Dr. Sanchez
- Vassilios Raptopoulos, MD3 shared trials
- Rajan Agarwal, MD1 shared trial
- Olatunji B. Alese, MD1 shared trial
Recent clinical trials with Dr. Sanchez
$19,855 in research paymentsOvarian NeoplasmsOvarian DiseasesNiraparibPhysician's choice
$3,020 in research paymentsOvarian NeoplasmsOvarian DiseasesNiraparib
$16,180 in research paymentsCarcinoma, Non-Small-Cell LungCarcinoma, BronchogenicREGN2810REGN2810/chemo/ipi
Sources: Open Payments (CMS), 2025 data, released July 7, 2026; ClinicalTrials.gov (National Library of Medicine); and Dmand AI Research Linkage
Dr. Guillermo R. Sanchez received $6,759 in industry payments from 2018 to 2025
CMS Open Payments shows 33 general payments to Dr. Sanchez from 13 drug and device companies from 2018 to 2025. Consulting fees make up the largest share, 72% of the total. Amgen Inc. paid the most, $4,860. It also lists 58 research payments totaling $44,075 from 2016 to 2025, naming 4 clinical trials.
General payments to Dr. Sanchez by program year, 2018 to 2025
General payments to Dr. Sanchez by kind, 2018 to 2025
$6.8Kin total
- Consulting fees$4,86072%
- Food and beverage$1,87728%
- Travel and lodging$220%
Companies that paid Dr. Sanchez the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Guillermo R. Sanchez's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Clinical trials and co-investigators | ClinicalTrials.gov (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Guillermo R. Sanchez
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Guillermo R. Sanchez's NPI number?
Dr. Guillermo R. Sanchez's NPI number is 1326012634. It was assigned on February 14, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Guillermo R. Sanchez?
Dr. Guillermo R. Sanchez is a diagnostic radiologist in Wyoming, Michigan. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Guillermo R. Sanchez practice?
Dr. Sanchez practices at 5900 Byron Center SW Ave, Wyoming, MI 49519. Dr. Sanchez's primary practice is UM Health-West Hospital in Wyoming, Michigan. Dmand AI also links Dr. Sanchez to 1 medical group.
What is Dr. Guillermo R. Sanchez's office phone number?
The practice phone on file for Dr. Sanchez is (616) 252-7200.
What is Dr. Guillermo R. Sanchez's medical license number?
Dr. Sanchez holds Massachusetts license 210509.
Which hospitals is Dr. Guillermo R. Sanchez affiliated with?
Dr. Sanchez is affiliated with University of Michigan Health-West Hospital.
What medical group is Dr. Guillermo R. Sanchez part of?
Dr. Sanchez is linked to University of Michigan Health-West Hospital (formerly Metro Health Hospital). Dmand AI links Dr. Sanchez to 1 more medical group.
Does Dr. Guillermo R. Sanchez accept Medicare?
Yes. CMS data shows Dr. Sanchez billed Medicare for 66 services in 2024, and Dr. Sanchez accepts Medicare assignment.
How many Medicare patients does Dr. Guillermo R. Sanchez see?
CMS counts 105 Medicare patients who saw Dr. Sanchez in 2024, with an average age of 70.
What services does Dr. Guillermo R. Sanchez bill to Medicare?
In 2024, Dr. Sanchez's most billed Medicare services were special service (99152), ultrasound (76937) and radiation oncology (77001).
Show 3 more questionsShow fewer questions
Has Dr. Guillermo R. Sanchez received payments from drug or device companies?
CMS Open Payments shows $6,759 in general payments to Dr. Sanchez from 13 companies from 2018 to 2025. The largest total came from Amgen Inc.
How long has Dr. Guillermo R. Sanchez been practicing?
Dr. Sanchez graduated from medical school in 1996, 30 years ago.
Does Dr. Guillermo R. Sanchez do research?
Dr. Sanchez has worked on 4 clinical trials.
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