Dr. Bernard V. Fischbach, MD
- Medicare services, 2024
- 1,435
- Medicare patients, 2024
- 357
- Part D claims, 2024
- 4,688
- Publications
- 19
- Clinical trials
- 11
- Practice address
- 1651 W Northwest Highway Suite 100, Grapevine, TX 76051
- Practice phone
- Call (817) 251-0675
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
DaVita Grapevine Dialysis
Dialysis Center - Independent · Grapevine, Texas
Find Dr. Fischbach'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. Bernard V. Fischbach is a nephrologist in Grapevine, Texas
Dr. Fischbach practices at DaVita Grapevine Dialysis in Grapevine, Texas.
Dr. Fischbach's NPI, 1225016819, was assigned on January 4, 2006. Dr. Fischbach graduated from Creighton University School of Medicine - Omaha in 1996. Dr. Fischbach holds Texas license L6378.
- NPI
- 1225016819NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1850415647
- NPI enumeration date
- January 4, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (817) 251-0675
- 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 Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Bernard V. Fischbach practices at DaVita Grapevine Dialysis in Grapevine, Texas
Dr. Fischbach's primary practice is DaVita Grapevine Dialysis, at 1651 W Northwest Highway Suite 100, Grapevine, TX 76051 in Tarrant County. The practice phone is (817) 251-0675.
- DaVita Grapevine Dialysis1651 W Northwest Highway Suite 100, Grapevine, TX 76051 · Tarrant CountyPhone(817) 251-0675
Source: Dmand AI Affiliation Data
Dr. Bernard V. Fischbach is affiliated with 8 sites of care and 2 medical groups
Dr. Fischbach's primary practice is DaVita Grapevine Dialysis in Grapevine, Texas. Dr. Fischbach is also affiliated with Baylor University Medical Center. The medical group on file is Dallas Nephrology Associates. Dmand AI also links Dr. Fischbach to 4 more hospitals, 2 group practices and clinics and 1 medical group, 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. Bernard V. Fischbach's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fischbach practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| DaVita Grapevine Dialysis | Available with a free account |
| +7 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Bernard V. Fischbach is one of 1,045 nephrologists in Texas
Nephrology is Dr. Fischbach's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Fischbach is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Fischbach's licenses on file in 3 states: Texas, Kentucky and Tennessee.
Specialties and state licenses
- Nephrology, TexasPrimary
- Kentucky license
- Tennessee license
Clinical focus
Dmand AI lists chronic kidney disease and fluid and electrolyte imbalances among the conditions Dr. Fischbach treats.
Nephrologists near Dr. Fischbach
Counts of nephrologists 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. Bernard V. Fischbach billed Medicare for 1,435 services in 2024
CMS data shows 1,435 Medicare services from Dr. Fischbach across 6 procedure codes in 2024, for 357 Medicare patients. Medicare paid $103,869 for them.
Dr. Fischbach's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 9142024: 9999%
- Other services
- 2023: 02024: 436
Where Dr. Fischbach's Medicare services took place, 2024
- In an office36225%
- In a facility1,07375%
Dr. Fischbach compared with the Texas median for nephrologists, 2024
- Dr. Fischbach
- Texas median
- Medicare services
- 1,435vs 1,04837% above
- Medicare patients
- 357vs 27729% above
- Part D claims
- 4,358vs 7585.7 times
Medians across 1,017 nephrologists in Texas with Dmand AI profiles that report each measure.
Dr. Fischbach'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. Fischbach?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Fischbach and other nephrologists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Bernard V. Fischbach treated 357 Medicare patients in 2024, average age 61
CMS counts 357 Medicare patients who saw Dr. Fischbach in 2024. The largest group is under 65, with 171 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 17% are also on Medicaid. Their average risk score is 4.71, 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. Fischbach's median patient age at 59, with 41% women.
Dr. Fischbach's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Fischbach's Medicare patients by sex, 2024
- Women14541%
- Men21259%
Chronic conditions among Dr. Fischbach's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes56%
- Ischemic heart disease37%
- Osteoporosis36%
- Arthritis34%
- Heart failure32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Fischbach's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women41%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Bernard V. Fischbach wrote 4,688 Medicare Part D claims in 2024
In 2024, Dr. Fischbach wrote 4,688 Medicare Part D claims for 391 patients. 92% of them were for generic drugs. CMS names the drug for 4,358 of them, across 59 drugs with 11 or more claims each, at $253,133 in total drug cost. In 2023, CMS named 3,917 claims across 51 drugs.
Dr. Fischbach's Part D claims by kind of drug, 2024
- Generic4,300 claims92%
- Brand-name293 claims6%
- Other95 claims2%
Dr. Fischbach'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. Fischbach's Part D claims, 2024
- Antibiotics21%984 of 4,688 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: 3,9172024: 4,35811%
Drugs named by CMS: 59 in 2024, 51 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. Bernard V. Fischbach offers telehealth to Medicare patients
Dr. Fischbach accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Fischbach as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Bernard V. Fischbach has 19 publications on record
Dmand AI links 19 papers to Dr. Fischbach, published from 2016 to 2024. 2016 was the busiest year, with 2. The most frequent topics are Kidney Transplantation, COVID-19 and Glomerular Filtration Rate. Dr. Fischbach has published most often in Clin Nephrol. Dr. Fischbach's most frequent co-authors are Angelito F. Yango, MD, Goran B. G. Klintmalm, MD and Stevan A. Gonzalez, MD.
Dr. Fischbach's papers by year, 2016 to 2024
Topics Dr. Fischbach writes about most
- Kidney Transplantation
- COVID-19
- Glomerular Filtration Rate
- Immunosuppressive Agents
- Kidney
- Liver Transplantation
- Pancreas Transplantation
- SARS-CoV-2
Dr. Fischbach's most frequent co-authors
- Angelito F. Yango, MD10 shared papers
- Goran B. G. Klintmalm, MD9 shared papers
- Stevan A. Gonzalez, MD5 shared papers
Recent publications by Dr. Fischbach
See who Dr. Fischbach researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Fischbach works with, so you can find a warm path to the right nephrologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Bernard V. Fischbach has worked on 11 clinical trials
Dmand AI links Dr. Fischbach to 11 clinical trials, 3 of them phase 3 studies. 1 is still active or recruiting. Conditions studied include Nephritis, Hereditary, Renal Insufficiency, Chronic and Renal Insufficiency. Biogen sponsors the most, 2. Open Payments lists research payments to Dr. Fischbach that name 1 trial.
Clinical trials with Dr. Fischbach by phase
- NonePhase 1: no trials
- 2Phase 2: 2 trials
- 1Phase 2/3: 1 trial
- 3Phase 3: 3 trials
- NonePhase 4: no trials
Conditions in Dr. Fischbach's trials
- Nephritis, Hereditary
- Renal Insufficiency, Chronic
- Renal Insufficiency
- Liver Failure
- Collagen Diseases
Investigators on the most trials with Dr. Fischbach
- Pablo Ezequiel Pergola, MD4 shared trials
- Marializa V. Bernardo, MD, PA3 shared trials
- Peale N. Chuang, MD3 shared trials
Recent clinical trials with Dr. Fischbach
An Extended Access Program for Bardoxolone Methyl in Patients With CKD (EAGLE) (opens in a new tab)
A Phase 2/3 Trial of the Efficacy and Safety of Bardoxolone Methyl in Patients With Alport Syndrome - CARDINAL (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Bernard V. Fischbach received $3,310 in industry payments from 2016 to 2025
CMS Open Payments shows 146 general payments to Dr. Fischbach from 35 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 97% of the total. Amgen Inc. paid the most, $367. It also lists 14 research payments totaling $124,430 from 2016 to 2025, naming 1 clinical trial.
General payments to Dr. Fischbach by program year, 2016 to 2025
General payments to Dr. Fischbach by kind, 2016 to 2025
- Food and beverage$3,20497%
- Education$1063%
Companies that paid Dr. Fischbach 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. Bernard V. Fischbach has 1 award and honors on record
Dmand AI lists 1 award for Dr. Fischbach, most recently CMS Stage 1 2012 in 2012.
Awards and honors for Dr. Fischbach
- 2012
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Dr. Bernard V. Fischbach graduated from Creighton University School of Medicine - Omaha
Dr. Fischbach graduated from Creighton University School of Medicine - Omaha in 1996.
- Medical school
- Board certified in internal medicine
- Board certified in nephrology
Source: Dmand AI Professional Profile Data
Dr. Bernard V. Fischbach accepts plans from 23 insurance carriers
Dr. Fischbach is in network with 23 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 14. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Elevance
- Cigna
- HCSC
- Humana
- Alliant Health Plans
- +15 more carriersWith a free account
Plan types Dr. Fischbach accepts, by number of carriers
- PPO14
- HMO13
- Medicare10
- POS6
- EPO4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Bernard V. Fischbach'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. Bernard V. Fischbach
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. Bernard V. Fischbach's NPI number?
Dr. Bernard V. Fischbach's NPI number is 1225016819. It was assigned on January 4, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Bernard V. Fischbach?
Dr. Bernard V. Fischbach is a nephrologist in Grapevine, Texas. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Bernard V. Fischbach practice?
Dr. Fischbach practices at 1651 W Northwest Highway Suite 100, Grapevine, TX 76051. Dr. Fischbach's primary practice is DaVita Grapevine Dialysis in Grapevine, Texas. Dmand AI also links Dr. Fischbach to 4 hospitals, 2 group practices and clinics and 1 medical group.
What is Dr. Bernard V. Fischbach's office phone number?
The practice phone on file for Dr. Fischbach is (817) 251-0675.
What is Dr. Bernard V. Fischbach's medical license number?
Dr. Fischbach holds Texas license L6378, one of the licenses on file in 3 states.
Which states has Dr. Bernard V. Fischbach been licensed in?
Dmand AI has state licenses on file for Dr. Fischbach in Texas (2003 to 2026), Kentucky (2002 to 2004) and Tennessee (2000 to 2003).
Which hospitals is Dr. Bernard V. Fischbach affiliated with?
Dr. Fischbach is affiliated with Baylor University Medical Center. Dmand AI links Dr. Fischbach to 4 more hospitals.
What medical group is Dr. Bernard V. Fischbach part of?
Dr. Fischbach is linked to Dallas Nephrology Associates. Dmand AI links Dr. Fischbach to 1 more medical group.
Does Dr. Bernard V. Fischbach accept Medicare?
Yes. CMS data shows Dr. Fischbach billed Medicare for 1,435 services in 2024, and Dr. Fischbach accepts Medicare assignment.
Does Dr. Bernard V. Fischbach offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Fischbach as offering telehealth services.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Bernard V. Fischbach see?
CMS counts 357 Medicare patients who saw Dr. Fischbach in 2024, with an average age of 61.
Is Dr. Bernard V. Fischbach board certified?
Yes. Dr. Fischbach is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Bernard V. Fischbach bill to Medicare?
In 2024, Dr. Fischbach's most billed Medicare services were medicare service (G2211), hospital inpatient care (99233) and office visit, established patient (99215).
Where did Dr. Bernard V. Fischbach go to medical school?
Dr. Fischbach graduated from Creighton University School of Medicine - Omaha in 1996.
What drugs does Dr. Bernard V. Fischbach prescribe most?
In 2024 Medicare Part D data, Dr. Fischbach's most prescribed drugs by claims were Sulfamethoxazole-Trimethoprim, Prednisone and Pantoprazole Sodium.
Has Dr. Bernard V. Fischbach received payments from drug or device companies?
CMS Open Payments shows $3,310 in general payments to Dr. Fischbach from 35 companies from 2016 to 2025. The largest total came from Amgen Inc.
How long has Dr. Bernard V. Fischbach been practicing?
Dr. Fischbach graduated from medical school in 1996, 30 years ago.
Does Dr. Bernard V. Fischbach do research?
Dmand AI links 19 publications to Dr. Fischbach, published from 2016 to 2024. Dr. Fischbach has worked on 11 clinical trials.
Who does Dr. Bernard V. Fischbach publish with?
Dr. Fischbach's most frequent co-authors are Angelito F. Yango, MD (10 shared papers), Goran B. G. Klintmalm, MD (9 shared papers) and Stevan A. Gonzalez, MD (5 shared papers).
What insurance does Dr. Bernard V. Fischbach accept?
Dr. Fischbach is in network with 23 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 14. Check the plan with the practice before a visit.
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