Dr. George A. Fisher Jr., MD
- Medicare services, 2024
- 430
- Medicare patients, 2024
- 201
- Part D claims, 2024
- 17
- Publications
- 124
- Clinical trials
- 4
- Practice address
- 300 Pasteur Drive, Stanford, CA 94305
- Practice phone
- Call (650) 723-4000
- 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. George A. Fisher Jr. is a hematologist and oncologist in Stanford, California
Dr. Fisher practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University.
Dr. Fisher's NPI, 1255446308, was assigned on August 20, 2006. Dr. Fisher graduated from Stanford University School Of Medicine in 1987. Dr. Fisher holds California license G65330.
- NPI
- 1255446308NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8729146675
- NPI enumeration date
- August 20, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (650) 723-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 65
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. George A. Fisher Jr. practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California
Dr. Fisher's primary practice is Stanford Hospital at 300 Pasteur Drive, at 300 Pasteur Drive, Stanford, CA 94305 in Santa Clara County. The practice phone is (650) 723-4000.
- Stanford Hospital at 300 Pasteur Drive300 Pasteur Drive, Stanford, CA 94305 · Santa Clara CountyPhone(650) 723-4000
Source: Dmand AI Affiliation Data
Dr. George A. Fisher Jr. is affiliated with 3 sites of care and 1 medical group
Dr. Fisher's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dr. Fisher is also affiliated with Stanford Health Care Tri-Valley. The medical group on file is Stanford Health Care. Dmand AI also links Dr. Fisher to 1 more hospital, named with a free account. Dr. Fisher's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. George A. Fisher Jr.'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 |
|---|---|
| Stanford Hospital at 300 Pasteur Drive | 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 Stanford University and 6.2K+ hospitals, with verified contacts in the same login.
Dr. George A. Fisher Jr. is one of 1,502 hematologists and oncologists in California
Hematology and oncology is Dr. Fisher's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Fisher is board certified in medical oncology by the American Board of Internal Medicine. Dr. Fisher is licensed in California.
Specialties and state licenses
- Hematology and oncology, CaliforniaPrimary
Clinical focus
Dmand AI lists breast cancer, chronic leukemia, colorectal cancer, lung cancer, lymphoma and prostate cancer among the conditions Dr. Fisher treats.
Hematologists and oncologists near Dr. Fisher
Counts of hematologists and 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. George A. Fisher Jr. billed Medicare for 430 services in 2024
CMS data shows 430 Medicare services from Dr. Fisher across 4 procedure codes in 2024, for 201 Medicare patients. Medicare paid $67,068 for them.
Dr. Fisher's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5742024: 43025%
Where Dr. Fisher's Medicare services took place, 2024
- In an office32375%
- In a facility10725%
Dr. Fisher compared with the California median for hematologists and oncologists, 2024
- Dr. Fisher
- California median
- Medicare services
- 430vs 93254% below
- Medicare patients
- 201vs 22511% below
- Part D claims
- 31vs 39492% below
Medians across 1,367 hematologists and oncologists in California 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 hematologists and oncologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. George A. Fisher Jr. treated 201 Medicare patients in 2024, average age 75
CMS counts 201 Medicare patients who saw Dr. Fisher in 2024. The largest group is 65 to 74, with 93 patients. 69% of them have high blood pressure, and 67% have high cholesterol. 16% are also on Medicaid. Their average risk score is 2.27, 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. Fisher's median patient age at 62, with 46% 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
- Women8442%
- Men11758%
Chronic conditions among Dr. Fisher's Medicare patients, 2024
- High blood pressure69%
- High cholesterol67%
- Cancer50%
- Arthritis37%
- Diabetes34%
- Ischemic heart disease28%
- Chronic kidney disease26%
- Atrial fibrillation22%
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 62
Patient panel by sex, all payers
- Women46%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. George A. Fisher Jr. wrote 17 Medicare Part D claims in 2024
In 2024, Dr. Fisher wrote 17 Medicare Part D claims. 76% of them were for generic drugs. They cover 2 drugs, with $11,422 in total drug cost. In 2019, CMS named 112 claims across 7 drugs.
Dr. Fisher's Part D claims by kind of drug, 2024
- Generic13 claims76%
- Brand-name and other4 claims24%
Dr. Fisher's most prescribed drugs by claims, 2021
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, 2019 to 2021
- 2019
- 2021
- Claims for drugs CMS names
- 2019: 1122021: 3172%
Drugs named by CMS: 2 in 2021, 7 in 2019.
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. George A. Fisher Jr. scored 89 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Fisher for performance year 2024, reported as part of a group. 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
Dr. Fisher's MIPS scores, performance year 2024
- 89of 100Final score
- 87.1of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 70of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. George A. Fisher Jr. has 124 publications on record
Dmand AI links 124 papers to Dr. Fisher, published from 2005 to 2025. 2020 was the busiest year, with 7. The most frequent topics are Pancreatic Neoplasms, Antineoplastic Combined Chemotherapy Protocols and Adenocarcinoma. Dr. Fisher has published most often in Int J Radiat Oncol Biol Phys. Dr. Fisher's most frequent co-authors are James Matthew Ford, MD, Albert C. Koong, MD, PhD and Branimir I. Sikic, MD.
Dr. Fisher's papers by year, 2016 to 2025
Topics Dr. Fisher writes about most
- Pancreatic Neoplasms
- Antineoplastic Combined Chemotherapy Protocols
- Adenocarcinoma
- Antineoplastic Agents
- Fluorouracil
- Colorectal Neoplasms
- Radiotherapy Dosage
- Stomach Neoplasms
Dr. Fisher's most frequent co-authors
- James Matthew Ford, MD19 shared papers
- Albert C. Koong, MD, PhD17 shared papers
- Branimir I. Sikic, MD17 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 hematologists and oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. George A. Fisher Jr. has worked on 4 clinical trials
Dmand AI links Dr. Fisher to 4 clinical trials, 2 of them phase 1 studies. 1 is still active or recruiting. Conditions studied include Gastrinoma and Glucagonoma.
Clinical trials with Dr. Fisher by phase
- 2Phase 1: 2 trials
- 2Phase 2: 2 trials
- NonePhase 3: no trials
- NonePhase 4: no trials
Conditions in Dr. Fisher's trials
- Gastrinoma
- Glucagonoma
Investigators on the most trials with Dr. Fisher
Recent clinical trials with Dr. Fisher
Exploratory Platform Trial to Evaluate Immunotherapy Combinations With Chemotherapy for the Treatment of Patients With Previously Untreated Metastatic Pancreatic Adenocarcinoma (opens in a new tab)
Capecitabine, Temozolomide, and Bevacizumab for Metastatic or Unresectable Pancreatic Neuroendocrine Tumors (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. George A. Fisher Jr. received $231,308 in industry payments from 2016 to 2025
CMS Open Payments shows 192 general payments to Dr. Fisher from 16 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 46% of the total. Merck Sharp & Dohme Corporation paid the most, $117,049.
General payments to Dr. Fisher by program year, 2016 to 2025
General payments to Dr. Fisher by kind, 2016 to 2025
- Consulting fees$107,31146%
- Travel and lodging$62,60927%
- Speaker and faculty fees$48,67021%
- Education speaker fees$5,0002%
- Other$7,6643%
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. George A. Fisher Jr. has 1 award and honors on record
Dmand AI lists 1 award for Dr. Fisher, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Fisher
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. George A. Fisher Jr. graduated from Stanford University School Of Medicine
Dr. Fisher graduated from Stanford University School Of Medicine in 1987.
- Medical school
- Board certified in medical oncology
Source: Dmand AI Professional Profile Data
Dr. George A. Fisher Jr. accepts plans from 6 insurance carriers
Dr. Fisher is in network with 6 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 5. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Elevance
- Blue Cross Blue Shield of Massachusetts
- HCSC
- CMS Medicare
Plan types Dr. Fisher accepts, by number of carriers
- PPO5
- Medicare4
- POS3
- EPO2
- HMO2
Source: Dmand AI Insurance Network Data
Sources for Dr. George A. Fisher Jr.'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)Clinician Public Reporting: Overall MIPS Performance (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. George A. Fisher Jr.
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. George A. Fisher Jr.'s NPI number?
Dr. George A. Fisher Jr.'s NPI number is 1255446308. It was assigned on August 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. George A. Fisher Jr.?
Dr. George A. Fisher Jr. is a hematologist and oncologist in Stanford, California. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. George A. Fisher Jr. practice?
Dr. Fisher practices at 300 Pasteur Drive, Stanford, CA 94305. Dr. Fisher's primary practice is Stanford Hospital at 300 Pasteur Drive in Stanford, California, part of Stanford University. Dmand AI also links Dr. Fisher to 1 hospital.
What is Dr. George A. Fisher Jr.'s office phone number?
The practice phone on file for Dr. Fisher is (650) 723-4000.
What is Dr. George A. Fisher Jr.'s medical license number?
Dr. Fisher holds California license G65330.
Which hospitals is Dr. George A. Fisher Jr. affiliated with?
Dr. Fisher practices at Stanford Hospital at 300 Pasteur Drive in Stanford, California. Dr. Fisher is also affiliated with Stanford Health Care Tri-Valley. Dmand AI links Dr. Fisher to 1 more hospital.
What medical group is Dr. George A. Fisher Jr. part of?
Dr. Fisher is linked to Stanford Health Care.
Does Dr. George A. Fisher Jr. accept Medicare?
Yes. CMS data shows Dr. Fisher billed Medicare for 430 services in 2024, and Dr. Fisher accepts Medicare assignment.
Does Dr. George A. Fisher Jr. offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Fisher as offering telehealth services.
What is Dr. George A. Fisher Jr.'s MIPS score?
Dr. Fisher's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. George A. Fisher Jr. see?
CMS counts 201 Medicare patients who saw Dr. Fisher in 2024, with an average age of 75.
Is Dr. George A. Fisher Jr. board certified?
Yes. Dr. Fisher is board certified in medical oncology by the American Board of Internal Medicine.
What services does Dr. George A. Fisher Jr. bill to Medicare?
In 2024, Dr. Fisher's most billed Medicare services were office visit, established patient (99215), hospital inpatient care (99233) and office visit, established patient (99214).
Where did Dr. George A. Fisher Jr. go to medical school?
Dr. Fisher graduated from Stanford University School Of Medicine in 1987.
What drugs does Dr. George A. Fisher Jr. prescribe most?
In 2021 Medicare Part D data, Dr. Fisher's most prescribed drugs by claims were Clinisol and Pantoprazole Sodium.
Has Dr. George A. Fisher Jr. received payments from drug or device companies?
CMS Open Payments shows $231,308 in general payments to Dr. Fisher from 16 companies from 2016 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. George A. Fisher Jr. been practicing?
Dr. Fisher graduated from medical school in 1987, 39 years ago.
Does Dr. George A. Fisher Jr. do research?
Dmand AI links 124 publications to Dr. Fisher, published from 2005 to 2025. Dr. Fisher has worked on 4 clinical trials.
Who does Dr. George A. Fisher Jr. publish with?
Dr. Fisher's most frequent co-authors are James Matthew Ford, MD (19 shared papers), Albert C. Koong, MD, PhD (17 shared papers) and Branimir I. Sikic, MD (17 shared papers).
What insurance does Dr. George A. Fisher Jr. accept?
Dr. Fisher is in network with 6 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 5. Check the plan with the practice before a visit.
Selling to hematology and oncology practices?
See hematologists and oncologists in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card