J Gastrointest Surg
Dr. William E. Fisher, MD
- Medicare services, 2024
- 86
- Medicare patients, 2024
- 78
- Part D claims, 2024
- 212
- Publications
- 231
- Clinical trials
- 3
- Practice address
- 6720 Bertner Ave, STE Mc1-266, Houston, TX 77030
- Practice phone
- Call (832) 355-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Fisher's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. William E. Fisher is a general surgeon in Houston, Texas
Dr. Fisher practices at Baylor St. Luke's Medical Center in Houston, Texas, part of CommonSpirit Health.
Dr. Fisher's NPI, 1114007465, was assigned on October 17, 2006. Dr. Fisher graduated from University Of Cincinnati College Of Medicine in 1990. Dr. Fisher holds Texas license K5934.
- NPI
- 1114007465NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7416146808
- NPI enumeration date
- October 17, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (832) 355-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William E. Fisher practices at Baylor St. Luke's Medical Center in Houston, Texas
Dr. Fisher's primary practice is Baylor St. Luke's Medical Center, at 6720 Bertner Ave, STE Mc1-266, Houston, TX 77030 in Harris County. The practice phone is (832) 355-1000.
- Baylor St. Luke's Medical Center6720 Bertner Ave, STE Mc1-266, Houston, TX 77030 · Harris CountyPhone(832) 355-1000
Source: Dmand AI Affiliation Data
Dr. William E. Fisher is affiliated with 3 sites of care and 1 medical group
Dr. Fisher's primary practice is Baylor St. Luke's Medical Center in Houston, Texas, part of CommonSpirit Health. The medical group on file is Baylor Medicine. Dmand AI also links Dr. Fisher to 1 more hospital and 1 group practice or clinic, each 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 E. Fisher's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fisher practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Baylor St. Luke's Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across CommonSpirit Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. William E. Fisher is one of 1,939 general surgeons in Texas
Surgery is Dr. Fisher's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Fisher is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Fisher's licenses on file in 2 states: Texas and Ohio.
Specialties and state licenses
- Surgery, TexasPrimary
- Ohio license
Clinical focus
Dmand AI lists esophagus, stomach, or upper small intestine surgery among the conditions Dr. Fisher treats.
General surgeons near Dr. Fisher
Counts of general surgeons 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 E. Fisher billed Medicare for 86 services in 2024
CMS data shows 86 Medicare services from Dr. Fisher across 2 procedure codes in 2024, all of them office visits, for 78 Medicare patients. Medicare paid $10,619 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Fisher's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 732024: 8618%
Dr. Fisher compared with the Texas median for general surgeons, 2024
- Dr. Fisher
- Texas median
- Medicare services
- 86vs 11827% below
- Medicare patients
- 78vs 9720% below
- Part D claims
- 140vs 423.3 times
Medians across 1,674 general surgeons in Texas with Dmand AI profiles that report each measure.
Dr. Fisher'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.
Need commercial claims for Dr. Fisher?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Fisher and other general surgeons in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William E. Fisher treated 78 Medicare patients in 2024, average age 71
CMS counts 78 Medicare patients who saw Dr. Fisher in 2024. The largest group is 65 to 74, with 50 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.33, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Fisher's median patient age at 73, with 56% women.
Dr. Fisher's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Fisher's Medicare patients by sex, 2024
- Women4254%
- Men3646%
Chronic conditions among Dr. Fisher's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis51%
- Diabetes50%
- Ischemic heart disease29%
- Anxiety28%
- Chronic kidney disease28%
- Cancer27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Fisher's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William E. Fisher wrote 212 Medicare Part D claims in 2024
In 2024, Dr. Fisher wrote 212 Medicare Part D claims for 53 patients. 64% of them were for generic drugs. CMS names the drug for 140 of them, across 4 drugs with 11 or more claims each, at $193,073 in total drug cost. In 2023, CMS named 164 claims across 6 drugs.
Dr. Fisher's Part D claims by kind of drug, 2024
- Generic135 claims64%
- Brand-name and other77 claims36%
Dr. Fisher'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 Dr. Fisher's Part D claims, 2024
- Opioids20%42 of 212 claims
- Antibiotics16%34 of 212 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: 1642024: 14015%
Drugs named by CMS: 4 in 2024, 6 in 2023.
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 E. Fisher offers telehealth to Medicare patients
Dr. Fisher accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Fisher as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. William E. Fisher has 231 publications on record
Dmand AI links 231 papers to Dr. Fisher, published from 2002 to 2025. 2017 was the busiest year, with 11. The most frequent topics are Pancreatic Neoplasms, Pancreaticoduodenectomy and Adenocarcinoma. Dr. Fisher has published most often in J Surg Res. Dr. Fisher's most frequent co-authors are George Van Buren, MD, Eric J. Silberfein, MD and Michael G. House, MD.
Dr. Fisher's papers by year, 2016 to 2025
Topics Dr. Fisher writes about most
- Pancreatic Neoplasms
- Pancreaticoduodenectomy
- Adenocarcinoma
- Cell Line, Tumor
- Postoperative Complications
- Carcinoma, Pancreatic Ductal
- Gene Expression Regulation, Neoplastic
- Pancreatectomy
Dr. Fisher's most frequent co-authors
- George Van Buren, MD24 shared papers
- Eric J. Silberfein, MD21 shared papers
- Michael G. House, MD16 shared papers
Recent publications by Dr. Fisher
See who Dr. Fisher researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Fisher works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. William E. Fisher has worked on 3 clinical trials
Dmand AI links Dr. Fisher to 3 clinical trials. 2 are still active or recruiting. Conditions studied include Pancreatitis, Pancreatitis, Chronic and Weight Loss.
Conditions in Dr. Fisher's trials
- Pancreatitis
- Pancreatitis, Chronic
- Weight Loss
- Hyperglycemia
- Pancreatic Neoplasms
Investigators on the most trials with Dr. Fisher
- Suresh T. Chari, MD2 shared trials
- Melena Dawn Bellin, MD1 shared trial
- Walter Gwang-Up Park, MD1 shared trial
Recent clinical trials with Dr. Fisher
Early Detection Initiative for Pancreatic Cancer (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. William E. Fisher received $4,407 in industry payments from 2016 to 2025
CMS Open Payments shows 35 general payments to Dr. Fisher from 7 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 79% of the total. Intuitive Surgical, Inc. paid the most, $4,168.
General payments to Dr. Fisher by program year, 2016 to 2025
General payments to Dr. Fisher by kind, 2016 to 2025
- Travel and lodging$3,49879%
- Food and beverage$90120%
- Gifts$90%
Companies that paid Dr. Fisher the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William E. Fisher has 5 awards and honors on record
Dmand AI lists 5 awards for Dr. Fisher, most recently America's Top Doctors in 2014.
Awards and honors for Dr. Fisher
- 2014
- America's Top Doctors
- 2013
- America's Top Doctors for Cancer
- Top Doctors:SE Texas
- Undated
- ACS Fellow
- Super Doc
Source: Dmand AI Professional Profile Data
Dr. William E. Fisher graduated from University Of Cincinnati College Of Medicine
Dr. Fisher graduated from University Of Cincinnati College Of Medicine in 1990. Dr. Fisher is a member of ACS, AAS, SSAT and SAGES.
- Medical school
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Dr. William E. Fisher accepts plans from 21 insurance carriers
Dr. Fisher is in network with 21 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Cigna
- HCSC
- Alliant Health Plans
- Blue Cross Blue Shield of Massachusetts
- +13 more carriersWith a free account
Plan types Dr. Fisher accepts, by number of carriers
- PPO13
- HMO10
- Medicare9
- POS6
- EPO4
Source: Dmand AI Insurance Network Data
Sources for Dr. William E. Fisher'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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 E. Fisher
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 E. Fisher's NPI number?
Dr. William E. Fisher's NPI number is 1114007465. It was assigned on October 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William E. Fisher?
Dr. William E. Fisher is a general surgeon in Houston, Texas. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. William E. Fisher practice?
Dr. Fisher practices at 6720 Bertner Ave, STE Mc1-266, Houston, TX 77030. Dr. Fisher's primary practice is Baylor St. Luke's Medical Center in Houston, Texas, part of CommonSpirit Health. Dmand AI also links Dr. Fisher to 1 hospital and 1 group practice or clinic.
What is Dr. William E. Fisher's office phone number?
The practice phone on file for Dr. Fisher is (832) 355-1000.
What is Dr. William E. Fisher's medical license number?
Dr. Fisher holds Texas license K5934, one of the licenses on file in 2 states.
Which states has Dr. William E. Fisher been licensed in?
Dmand AI has state licenses on file for Dr. Fisher in Texas (1998 to 2026) and Ohio (1991 to 2027).
Which hospitals is Dr. William E. Fisher affiliated with?
Dr. Fisher practices at Baylor St. Luke's Medical Center in Houston, Texas. Dmand AI links Dr. Fisher to 1 more hospital.
What medical group is Dr. William E. Fisher part of?
Dr. Fisher is linked to Baylor Medicine.
Does Dr. William E. Fisher accept Medicare?
Yes. CMS data shows Dr. Fisher billed Medicare for 86 services in 2024, and Dr. Fisher accepts Medicare assignment.
Does Dr. William E. Fisher offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Fisher as offering telehealth services.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. William E. Fisher see?
CMS counts 78 Medicare patients who saw Dr. Fisher in 2024, with an average age of 71.
Is Dr. William E. Fisher board certified?
Yes. Dr. Fisher is board certified in surgery by the American Board of Surgery.
What services does Dr. William E. Fisher bill to Medicare?
In 2024, Dr. Fisher's most billed Medicare services were office visit, established patient (99215) and office visit, new patient (99205).
Where did Dr. William E. Fisher go to medical school?
Dr. Fisher graduated from University Of Cincinnati College Of Medicine in 1990.
What drugs does Dr. William E. Fisher prescribe most?
In 2024 Medicare Part D data, Dr. Fisher's most prescribed drugs by claims were Creon, Hydrocodone-Acetaminophen and Levofloxacin.
Has Dr. William E. Fisher received payments from drug or device companies?
CMS Open Payments shows $4,407 in general payments to Dr. Fisher from 7 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. William E. Fisher been practicing?
Dr. Fisher graduated from medical school in 1990, 36 years ago.
Does Dr. William E. Fisher do research?
Dmand AI links 231 publications to Dr. Fisher, published from 2002 to 2025. Dr. Fisher has worked on 3 clinical trials.
Who does Dr. William E. Fisher publish with?
Dr. Fisher's most frequent co-authors are George Van Buren, MD (24 shared papers), Eric J. Silberfein, MD (21 shared papers) and Michael G. House, MD (16 shared papers).
What insurance does Dr. William E. Fisher accept?
Dr. Fisher is in network with 21 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.
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