William J. Hogan, MBCHB

  • Rochester, MN
  • Hematology (internal medicine) physician
NPI1962475699PAC ID9537228333
Medicare services, 2024
323
Medicare patients, 2024
180
Part D claims, 2024
1,371
Publications
231
Clinical trials
4
Practice address
1216 Second Street Southwest, Rochester, MN 55902
Practice phone
Call (507) 255-5123
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Mayo Clinic Hospital, Saint Marys Campus

Hospital · Rochester, Minnesota

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William J. Hogan is a hematology (internal medicine) physician in Rochester, Minnesota

William Hogan practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic.

William Hogan's NPI, 1962475699, was assigned on February 13, 2006. William Hogan graduated from University of Dublin Trinity College in 1992. William Hogan holds Minnesota license 40007.

NPI and contact details
Medicare PAC ID
9537228333
NPI enumeration date
February 13, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(507) 255-5123
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
60
Medical school graduation
1992

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

William J. Hogan practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota

William Hogan'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.

Source: Dmand AI Affiliation Data

William J. Hogan is affiliated with 6 sites of care and 1 medical group

William Hogan's primary practice is Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic. William Hogan is also affiliated with Mayo Clinic Health System in Eau Claire. The medical group on file is Mayo Clinic. Dmand AI also links William Hogan to 3 more hospitals and 1 hospice, each named with a free account.

See all 7 affiliations for William Hogan

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at William J. Hogan's practice

Dmand AI tracks the electronic health record (EHR) system at each site where William Hogan practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Mayo Clinic Hospital, Saint Marys CampusAvailable with a free account
+5 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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William J. Hogan is one of 97 hematology (internal medicine) physicians in Minnesota

Internal medicine is William Hogan's primary specialty in the NPI Registry, under taxonomy code 207RH0000X. The record also lists hematology. William Hogan is board certified in hematology by the American Board of Internal Medicine. William Hogan is licensed in Minnesota.

Specialties and state licenses

  • Hematology (internal medicine), MinnesotaPrimaryLicense 40007 · 1997 to 2026 · taxonomy 207RH0000X

Clinical focus

Dmand AI lists chronic anemia, chronic leukemia and lymphoma among the conditions William Hogan treats.

Hematology (internal medicine) physicians near William Hogan

Counts of hematology (internal medicine) physicians 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

William J. Hogan billed Medicare for 323 services in 2024

CMS data shows 323 Medicare services from William Hogan across 5 procedure codes in 2024, for 180 Medicare patients. Medicare paid $28,333 for them.

Medicare services, 2024323
Medicare patients180
Paid by Medicare$28,333
Procedure codes5

William Hogan's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 2142024: 25720%
Tests and treatments
2023: 342024: 366%
Other services
2023: 02024: 30
Drugs given in the office
2023: 2,1002024: 0100%

Where William Hogan's Medicare services took place, 2024

  • In an office24776%
  • In a facility7624%

William Hogan compared with the Minnesota median for hematology (internal medicine) physicians, 2024

  • William Hogan
  • Minnesota median
Medicare services
323vs 1,91683% below
Medicare patients
180vs 183Close to median
Part D claims
1,145vs 1557.4 times

Medians across 86 hematology (internal medicine) physicians in Minnesota with Dmand AI profiles that report each measure.

William Hogan'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

William J. Hogan treated 180 Medicare patients in 2024, average age 70

CMS counts 180 Medicare patients who saw William Hogan in 2024. The largest group is 65 to 74, with 102 patients. 67% of them have high blood pressure, and 66% have high cholesterol. 8% are also on Medicaid. Their average risk score is 2.86, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts William Hogan's median patient age at 68, with 48% women.

Medicare patients, 2024180
Average age70
Average risk score2.86
Also on Medicaid8%

William Hogan's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

William Hogan's Medicare patients by sex, 2024

  • Women9352%
  • Men8748%

Chronic conditions among William Hogan's Medicare patients, 2024

  1. High blood pressure67%
  2. High cholesterol66%
  3. Arthritis41%
  4. Chronic kidney disease36%
  5. Diabetes29%
  6. Mood disorders26%
  7. Osteoporosis26%
  8. Ischemic heart disease23%

Share of Medicare patients with each condition. A patient can have several.

William Hogan's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 68

Patient panel by sex, all payers

  • Women48%
  • Men52%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

William J. Hogan wrote 1,371 Medicare Part D claims in 2024

In 2024, William Hogan wrote 1,371 Medicare Part D claims for 109 patients. 82% of them were for generic drugs. CMS names the drug for 1,145 of them, across 37 drugs with 11 or more claims each, at $1,795,988 in total drug cost. In 2023, CMS named 1,058 claims across 37 drugs.

Part D claims, 20241,371
Drugs named by CMS37
Total drug cost$1.8M
Part D patients109

William Hogan's Part D claims by kind of drug, 2024

  • Generic1,121 claims82%
  • Brand-name250 claims18%

William Hogan's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in William Hogan's Part D claims, 2024

  • Antibiotics12%171 of 1,371 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1,0582024: 1,1458%

Drugs named by CMS: 37 in 2024, 37 in 2023.

See all prescribing by William Hogan

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

William J. Hogan offers telehealth to Medicare patients

William Hogan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists William Hogan as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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William J. Hogan has 231 publications on record

Dmand AI links 231 papers to William Hogan, published from 2004 to 2025. 2021 was the busiest year, with 22. The most frequent topics are Hematopoietic Stem Cell Transplantation, Graft vs Host Disease and Transplantation, Autologous. William Hogan has published most often in Bone Marrow Transplant. William Hogan's most frequent co-authors are Mark R. Litzow, MD, Hassan B. Alkhateeb, MD and Aref Al-Kali, MD.

Papers231
Years published2004 to 2025

William Hogan's papers by year, 2016 to 2025

Topics William Hogan writes about most

  • Hematopoietic Stem Cell Transplantation
  • Graft vs Host Disease
  • Transplantation, Autologous
  • Transplantation Conditioning
  • Leukemia, Myeloid, Acute
  • Transplantation, Homologous
  • Multiple Myeloma
  • Myelodysplastic Syndromes

William Hogan's most frequent co-authors

Recent publications by William Hogan

See all 231 publications and co-authors

See who William Hogan researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who William Hogan works with, so you can find a warm path to the right hematology (internal medicine) physicians.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

William J. Hogan has worked on 4 clinical trials

Dmand AI links William Hogan to 4 clinical trials, 2 of them phase 2 studies. 1 is still active or recruiting. Conditions studied include Anemia, Aplastic, Anemia, Refractory, with Excess of Blasts and Leukemia, Large Granular Lymphocytic.

Clinical trials with William Hogan by phase

  1. NonePhase 1: no trials
  2. 2Phase 2: 2 trials
  3. 1Phase 3: 1 trial
  4. NonePhase 4: no trials

Conditions in William Hogan's trials

  • Anemia, Aplastic
  • Anemia, Refractory, with Excess of Blasts
  • Leukemia, Large Granular Lymphocytic
  • Leukemia, Myelogenous, Chronic, BCR-ABL Positive
  • Anemia, Refractory

Investigators on the most trials with William Hogan

Recent clinical trials with William Hogan

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

William J. Hogan received $1,299 in industry payments from 2019 to 2022

CMS Open Payments shows 5 general payments to William Hogan from 3 drug and device companies from 2019 to 2022. Travel and lodging make up the largest share, 76% of the total. Genentech, Inc. paid the most, $830.

General payments to William Hogan by program year, 2019 to 2022

General payments to William Hogan by kind, 2019 to 2022

$1.3Kin total
  • Travel and lodging$98976%
  • Food and beverage$16012%
  • Honoraria$15012%

Companies that paid William Hogan the most, 2019 to 2022

Share is of all general payments to this clinician.

See all payments to William Hogan

Source: Open Payments (CMS), 2025 data, released July 7, 2026

William J. Hogan graduated from University of Dublin Trinity College

William Hogan graduated from University of Dublin Trinity College in 1992.

  1. Medical schoolUniversity of Dublin Trinity College
  2. Board certified in hematologyAmerican Board of Internal Medicine
  3. Board certified in internal medicineAmerican Board of Internal Medicine
  4. Board certified in medical oncologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

William J. Hogan accepts plans from 17 insurance carriers

William Hogan is in network with 17 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

Plan types William Hogan accepts, by number of carriers

  1. PPO11
  2. Medicare10
  3. HMO7
  4. POS6
  5. EPO4
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for William J. Hogan's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about William J. Hogan

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is William J. Hogan's NPI number?

William J. Hogan's NPI number is 1962475699. It was assigned on February 13, 2006, and it is active in the NPI Registry.

What does William J. Hogan specialize in?

William J. Hogan is a hematology (internal medicine) physician in Rochester, Minnesota. The primary specialty in the NPI Registry is Hematology (Internal Medicine) Physician (taxonomy code 207RH0000X).

Where does William J. Hogan practice?

William Hogan practices at 1216 Second Street Southwest, Rochester, MN 55902. William Hogan's primary practice is Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota, part of Mayo Clinic. Dmand AI also links William Hogan to 3 hospitals and 1 hospice.

What is William J. Hogan's office phone number?

The practice phone on file for William Hogan is (507) 255-5123.

What is William J. Hogan's medical license number?

William Hogan holds Minnesota license 40007.

Which hospitals is William J. Hogan affiliated with?

William Hogan practices at Mayo Clinic Hospital, Saint Marys Campus in Rochester, Minnesota. William Hogan is also affiliated with Mayo Clinic Health System in Eau Claire. Dmand AI links William Hogan to 3 more hospitals.

What medical group is William J. Hogan part of?

William Hogan is linked to Mayo Clinic.

Does William J. Hogan accept Medicare?

Yes. CMS data shows William Hogan billed Medicare for 323 services in 2024, and William Hogan accepts Medicare assignment.

Does William J. Hogan offer telehealth?

Yes. The CMS Doctors and Clinicians file lists William Hogan as offering telehealth services.

How many Medicare patients does William J. Hogan see?

CMS counts 180 Medicare patients who saw William Hogan in 2024, with an average age of 70.

Show 9 more questionsShow fewer questions

Is William J. Hogan board certified?

Yes. William Hogan is board certified in hematology by the American Board of Internal Medicine.

What services does William J. Hogan bill to Medicare?

In 2024, William Hogan's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99215) and hospital inpatient care (99232).

Where did William J. Hogan go to medical school?

William Hogan graduated from University of Dublin Trinity College in 1992.

What drugs does William J. Hogan prescribe most?

In 2024 Medicare Part D data, William Hogan's most prescribed drugs by claims were Acyclovir, Jakafi and Posaconazole.

Has William J. Hogan received payments from drug or device companies?

CMS Open Payments shows $1,299 in general payments to William Hogan from 3 companies from 2019 to 2022. The largest total came from Genentech, Inc.

How long has William J. Hogan been practicing?

William Hogan graduated from medical school in 1992, 34 years ago.

Does William J. Hogan do research?

Dmand AI links 231 publications to William Hogan, published from 2004 to 2025. William Hogan has worked on 4 clinical trials.

Who does William J. Hogan publish with?

William Hogan's most frequent co-authors are Mark R. Litzow, MD (120 shared papers), Hassan B. Alkhateeb, MD (75 shared papers) and Aref Al-Kali, MD (63 shared papers).

What insurance does William J. Hogan accept?

William Hogan is in network with 17 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.

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