Dr. William Sanchez, MD
- Medicare services, 2024
- 140
- Medicare patients, 2024
- 106
- Part D claims, 2024
- 26
- Hospital affiliations
- 1
- Industry payments
- $103
- Practice address
- 1216 Second Street Southwest, Rochester, MN 55902
- Practice phone
- Call (507) 255-5123
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Sanchez's professional email, personal email and mobile number
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Dr. William Sanchez is a gastroenterologist in Rochester, Minnesota
Dr. Sanchez practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic.
Dr. Sanchez's NPI, 1609840958, was assigned on February 14, 2006. Dr. Sanchez graduated from Rutgers New Jersey Medical School in 1999. Dr. Sanchez holds Minnesota license 43235.
- NPI
- 1609840958NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7810801354
- NPI enumeration date
- February 14, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (507) 255-5123
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William Sanchez practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota
Dr. Sanchez's primary practice is Mayo Clinic Hospital, Saint Marys Campus, at 1216 Second Street Southwest, Rochester, MN 55902 in Olmsted County. The practice phone is (507) 255-5123.
- Mayo Clinic Hospital, Saint Marys Campus1216 Second Street Southwest, Rochester, MN 55902 · Olmsted CountyPhone(507) 255-5123
Source: Dmand AI Affiliation Data
Dr. William Sanchez is affiliated with 2 sites of care and 1 medical group
Dr. Sanchez's primary practice is Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic. The medical group on file is Mayo Clinic. Dmand AI also links Dr. Sanchez to 1 more hospice, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. William Sanchez's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sanchez practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mayo Clinic Hospital, Saint Marys Campus | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William Sanchez is one of 366 gastroenterologists in Minnesota
Gastroenterology is Dr. Sanchez's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Sanchez is licensed in Minnesota.
Specialties and state licenses
- Gastroenterology, MinnesotaPrimary
Gastroenterologists near Dr. Sanchez
Counts of gastroenterologists 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. William Sanchez billed Medicare for 140 services in 2024
CMS data shows 140 Medicare services from Dr. Sanchez across 6 procedure codes in 2024, for 106 Medicare patients. Medicare paid $8,478 for them.
Dr. Sanchez's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 362024: 5142%
- Surgery
- 2023: 132024: 46254%
- Office and hospital visits
- 2023: 692024: 4338%
Where Dr. Sanchez's Medicare services took place, 2024
- In an office129%
- In a facility12891%
Dr. Sanchez compared with the Minnesota median for gastroenterologists, 2024
- Dr. Sanchez
- Minnesota median
- Medicare services
- 140vs 27449% below
- Medicare patients
- 106vs 19846% below
- Part D claims
- 13vs 14291% below
Medians across 380 gastroenterologists in Minnesota 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 gastroenterologists in Minnesota.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William Sanchez treated 106 Medicare patients in 2024, average age 73
CMS counts 106 Medicare patients who saw Dr. Sanchez in 2024. The largest group is 65 to 74, with 57 patients. 71% of them have high cholesterol, and 68% have high blood pressure. Their average risk score is 1.80, 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 63, with 55% women.
Dr. Sanchez's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Sanchez's Medicare patients by sex, 2024
- Women5148%
- Men5552%
Chronic conditions among Dr. Sanchez's Medicare patients, 2024
- High cholesterol71%
- High blood pressure68%
- Arthritis39%
- Chronic kidney disease39%
- Diabetes39%
- Anxiety25%
- Cancer25%
- Depression25%
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 63
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William Sanchez wrote 26 Medicare Part D claims in 2024
In 2024, Dr. Sanchez wrote 26 Medicare Part D claims for 13 patients. 69% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $3,023 in total drug cost. In 2022, CMS named 63 claims across 2 drugs.
Dr. Sanchez's Part D claims by kind of drug, 2024
- Generic18 claims69%
- Brand-name and other8 claims31%
Dr. Sanchez's most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 632023: 1379%
Drugs named by CMS: 1 in 2023, 2 in 2022.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. William Sanchez ranks in the 44th percentile for colonoscopy in Medicare
Dr. Sanchez accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 14 procedures of colonoscopy by Dr. Sanchez, more than 44% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Sanchez ranks in Medicare procedure volume
- Colonoscopy
- 44th percentile14 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. William Sanchez received $103 in industry payments from 2023 to 2024
CMS Open Payments shows 4 general payments to Dr. Sanchez from 1 drug or device company from 2023 to 2024. Food and beverage make up the largest share, 100% of the total. Stryker Corporation paid the most, $103.
General payments to Dr. Sanchez by program year, 2023 to 2024
Companies that paid Dr. Sanchez the most, 2023 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William Sanchez graduated from Rutgers New Jersey Medical School
Dr. Sanchez graduated from Rutgers New Jersey Medical School in 1999.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William 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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand 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) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - 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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. William 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. William Sanchez's NPI number?
Dr. William Sanchez's NPI number is 1609840958. It was assigned on February 14, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William Sanchez?
Dr. William Sanchez is a gastroenterologist in Rochester, Minnesota. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. William Sanchez practice?
Dr. Sanchez practices at 1216 Second Street Southwest, Rochester, MN 55902. Dr. Sanchez's primary practice is Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic. Dmand AI also links Dr. Sanchez to 1 hospice.
What is Dr. William Sanchez's office phone number?
The practice phone on file for Dr. Sanchez is (507) 255-5123.
What is Dr. William Sanchez's medical license number?
Dr. Sanchez holds Minnesota license 43235.
Which hospitals is Dr. William Sanchez affiliated with?
Dr. Sanchez practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota.
What medical group is Dr. William Sanchez part of?
Dr. Sanchez is linked to Mayo Clinic.
Does Dr. William Sanchez accept Medicare?
Yes. CMS data shows Dr. Sanchez billed Medicare for 140 services in 2024, and Dr. Sanchez accepts Medicare assignment.
How many Medicare patients does Dr. William Sanchez see?
CMS counts 106 Medicare patients who saw Dr. Sanchez in 2024, with an average age of 73.
What services does Dr. William Sanchez bill to Medicare?
In 2024, Dr. Sanchez's most billed Medicare services were medicare service (G0500), hospital inpatient care (99232) and surgery: digestive system (45385).
Show 4 more questionsShow fewer questions
Where did Dr. William Sanchez go to medical school?
Dr. Sanchez graduated from Rutgers New Jersey Medical School in 1999.
What drugs does Dr. William Sanchez prescribe most?
In 2023 Medicare Part D data, Dr. Sanchez's most prescribed drugs by claims were Ursodiol.
Has Dr. William Sanchez received payments from drug or device companies?
CMS Open Payments shows $103 in general payments to Dr. Sanchez from 1 company from 2023 to 2024. The largest total came from Stryker Corporation.
How long has Dr. William Sanchez been practicing?
Dr. Sanchez graduated from medical school in 1999, 27 years ago.
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