Dr. Stephen J. Banks, MD
- Medicare services, 2024
- 1,392
- Medicare patients, 2024
- 263
- Part D claims, 2024
- 361
- Publications
- 6
- Hospital affiliations
- 5
- Practice address
- 1200 B Gale Wilson Blvd, Fairfield, CA 94533
- Practice phone
- Call (707) 646-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Banks' 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. Stephen J. Banks is a radiation oncologist in Fairfield, California
Dr. Banks practices at NorthBay Medical Center in Fairfield, California, part of NorthBay Healthcare.
Dr. Banks' NPI, 1770680852, was assigned on September 20, 2006. Dr. Banks graduated from Stanford University School Of Medicine in 1993. Dr. Banks' California license number on file is G80561.
- NPI
- 1770680852NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8921166927
- NPI enumeration date
- September 20, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (707) 646-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Stephen J. Banks practices at NorthBay Medical Center in Fairfield, California
Dr. Banks' primary practice is NorthBay Medical Center, at 1200 B Gale Wilson Blvd, Fairfield, CA 94533 in Solano County. The practice phone is (707) 646-5000.
- NorthBay Medical Center1200 B Gale Wilson Blvd, Fairfield, CA 94533 · Solano CountyPhone(707) 646-5000
Source: Dmand AI Affiliation Data
Dr. Stephen J. Banks is affiliated with 5 sites of care and 4 medical groups
Dr. Banks' primary practice is NorthBay Medical Center in Fairfield, California, part of NorthBay Healthcare. Dr. Banks is also affiliated with Adventist Health Ukiah Valley. The medical group on file is Adventist Health Physicians Network. Dmand AI also links Dr. Banks to 3 more hospitals and 3 medical groups, 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. Stephen J. Banks' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Banks practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| NorthBay Medical Center | Available with a free account |
| +4 more sites and 3 medical groups | 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 NorthBay Healthcare and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Stephen J. Banks is one of 685 radiation oncologists in California
Radiation oncology is Dr. Banks' primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dr. Banks is board certified in radiation oncology by the American Board of Radiology. Dmand AI has Dr. Banks' licenses on file in 3 states: California, Virginia and Colorado.
Specialties and state licenses
- Radiation oncology, CaliforniaPrimary
- Virginia license
- Colorado license
Clinical focus
Dmand AI lists bone cancer radiation, brain cancer radiation, lung cancer radiation, lymphoma radiation and prostate cancer radiation among the conditions Dr. Banks treats.
Radiation oncologists near Dr. Banks
Counts of radiation oncologists 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. Stephen J. Banks billed Medicare for 1,392 services in 2024
CMS data shows 1,392 Medicare services from Dr. Banks across 22 procedure codes in 2024, for 263 Medicare patients. Medicare paid $114,960 for them.
Dr. Banks' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 1,3792024: 1,04824%
- Office and hospital visits
- 2023: 3142024: 3161%
- Tests and treatments
- 2023: 02024: 17
- Surgery
- 2023: 372024: 1170%
Where Dr. Banks' Medicare services took place, 2024
- In an office353%
- In a facility1,35797%
Dr. Banks compared with the California median for radiation oncologists, 2024
- Dr. Banks
- California median
- Medicare services
- 1,392vs 1,444Close to median
- Medicare patients
- 263vs 16460% above
- Part D claims
- 297vs 329.3 times
Medians across 633 radiation oncologists in California with Dmand AI profiles that report each measure.
Dr. Banks' 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. Banks?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Banks and other radiation oncologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Stephen J. Banks treated 263 Medicare patients in 2024, average age 75
CMS counts 263 Medicare patients who saw Dr. Banks in 2024. The largest group is 65 to 74, with 129 patients. 75% of them have cancer, and 73% have high cholesterol. 20% are also on Medicaid. Their average risk score is 1.46, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Banks' median patient age at 71, with 13% women.
Dr. Banks' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Banks' Medicare patients by sex, 2024
- Women4617%
- Men21783%
Chronic conditions among Dr. Banks' Medicare patients, 2024
- Cancer75%
- High cholesterol73%
- High blood pressure70%
- Arthritis35%
- Ischemic heart disease25%
- Atrial fibrillation24%
- Diabetes24%
- Chronic kidney disease20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Banks' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women13%
- Men86%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Stephen J. Banks wrote 361 Medicare Part D claims in 2024
In 2024, Dr. Banks wrote 361 Medicare Part D claims for 126 patients. 100% of them were for generic drugs. CMS names the drug for 297 of them, across 5 drugs with 11 or more claims each, at $4,003 in total drug cost. In 2023, CMS named 302 claims across 7 drugs.
Dr. Banks' Part D claims by kind of drug, 2024
- Generic360 claims100%
- Brand-name and other1 claims0%
Dr. Banks' 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. Banks' Part D claims, 2024
- Opioids4%13 of 361 claims
- Antibiotics8%30 of 361 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: 3022024: 2972%
Drugs named by CMS: 5 in 2024, 7 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. Stephen J. Banks offers telehealth to Medicare patients
Dr. Banks accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Banks as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Stephen J. Banks has 6 publications on record
Dmand AI links 6 papers to Dr. Banks.
Recent publications by Dr. Banks
See who Dr. Banks researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Banks works with, so you can find a warm path to the right radiation oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Stephen J. Banks received $17,861 in industry payments from 2016 to 2025
CMS Open Payments shows 128 general payments to Dr. Banks from 36 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 35% of the total. Augmenix, Inc. paid the most, $13,282.
General payments to Dr. Banks by program year, 2016 to 2025
General payments to Dr. Banks by kind, 2016 to 2025
- Food and beverage$6,17535%
- Speaker and faculty fees$6,00034%
- Consulting fees$5,20029%
- Travel and lodging$4863%
Companies that paid Dr. Banks 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. Stephen J. Banks has 7 awards and honors on record
Dmand AI lists 7 awards for Dr. Banks, most recently Top Doctors, Radiation Oncology in 2002.
Awards and honors for Dr. Banks
- 2002
- Top Doctors, Radiation Oncology
- 1989
- Stanford Medical Student Scholars Research Grant
- 1988
- Honors in Biology
- Honors in General Scholarship (Top 2%)
- 1987
- Phi Beta Kappa
- Summer Research Fellowship
Source: Dmand AI Professional Profile Data
Dr. Stephen J. Banks graduated from Stanford University School Of Medicine
Dr. Banks graduated from Stanford University School Of Medicine in 1993.
- Medical school
- Board certified in radiation oncology
Source: Dmand AI Professional Profile Data
Dr. Stephen J. Banks accepts plans from 16 insurance carriers
Dr. Banks is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Elevance
- HCSC
- Kaiser Permanente
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- +8 more carriersWith a free account
Plan types Dr. Banks accepts, by number of carriers
- Medicare8
- PPO8
- HMO7
- EPO5
- POS5
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Stephen J. Banks'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 |
| 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. Stephen J. Banks
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. Stephen J. Banks' NPI number?
Dr. Stephen J. Banks' NPI number is 1770680852. It was assigned on September 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Stephen J. Banks?
Dr. Stephen J. Banks is a radiation oncologist in Fairfield, California. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).
Where does Dr. Stephen J. Banks practice?
Dr. Banks practices at 1200 B Gale Wilson Blvd, Fairfield, CA 94533. Dr. Banks' primary practice is NorthBay Medical Center in Fairfield, California, part of NorthBay Healthcare. Dmand AI also links Dr. Banks to 3 hospitals and 3 medical groups.
What is Dr. Stephen J. Banks' office phone number?
The practice phone on file for Dr. Banks is (707) 646-5000.
What is Dr. Stephen J. Banks' medical license number?
Dr. Banks' California license number on file is G80561, one of the licenses on file in 3 states.
Which states has Dr. Stephen J. Banks been licensed in?
Dmand AI has state licenses on file for Dr. Banks in California (2008 to 2025), Virginia (1997 to 2022) and Colorado (2012 to 2015).
Which hospitals is Dr. Stephen J. Banks affiliated with?
Dr. Banks practices at NorthBay Medical Center in Fairfield, California. Dr. Banks is also affiliated with Adventist Health Ukiah Valley. Dmand AI links Dr. Banks to 3 more hospitals.
What medical group is Dr. Stephen J. Banks part of?
Dr. Banks is linked to Adventist Health Physicians Network. Dmand AI links Dr. Banks to 3 more medical groups.
Does Dr. Stephen J. Banks accept Medicare?
Yes. CMS data shows Dr. Banks billed Medicare for 1,392 services in 2024, and Dr. Banks accepts Medicare assignment.
Does Dr. Stephen J. Banks offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Banks as offering telehealth services.
Show 9 more questionsShow fewer questions
How many Medicare patients does Dr. Stephen J. Banks see?
CMS counts 263 Medicare patients who saw Dr. Banks in 2024, with an average age of 75.
Is Dr. Stephen J. Banks board certified?
Yes. Dr. Banks is board certified in radiation oncology by the American Board of Radiology.
What services does Dr. Stephen J. Banks bill to Medicare?
In 2024, Dr. Banks' most billed Medicare services were radiation oncology (77014), office visit, established patient (99214) and radiation oncology (77427).
Where did Dr. Stephen J. Banks go to medical school?
Dr. Banks graduated from Stanford University School Of Medicine in 1993.
What drugs does Dr. Stephen J. Banks prescribe most?
In 2024 Medicare Part D data, Dr. Banks' most prescribed drugs by claims were Tamsulosin HCl, Bicalutamide and Levofloxacin.
Has Dr. Stephen J. Banks received payments from drug or device companies?
CMS Open Payments shows $17,861 in general payments to Dr. Banks from 36 companies from 2016 to 2025. The largest total came from Augmenix, Inc.
How long has Dr. Stephen J. Banks been practicing?
Dr. Banks graduated from medical school in 1993, 33 years ago.
Does Dr. Stephen J. Banks do research?
Dmand AI links 6 publications to Dr. Banks.
What insurance does Dr. Stephen J. Banks accept?
Dr. Banks is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
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