Nat Commun
Dr. Geoffrey Shouse, DO, PhD
- Medicare services, 2024
- 1,366
- Medicare patients, 2024
- 251
- Part D claims, 2024
- 467
- Publications
- 51
- Clinical trials
- 2
- Practice address
- 1500 Duarte Rd, Duarte, CA 91010
- Practice phone
- Call (800) 826-4673
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
City of Hope Comprehensive Cancer Center - Duarte
Duarte, California
Find Dr. Shouse'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. Geoffrey Shouse is a hematology (internal medicine) physician in Duarte, California
Dr. Shouse practices at City of Hope Comprehensive Cancer Center - Duarte in Duarte, California.
Dr. Shouse's NPI, 1568721116, was assigned on May 15, 2012. Dr. Shouse graduated from WesternU College of Osteopathic Medicine of the Pacific in 2012. Dr. Shouse holds California license 20A13053.
- NPI
- 1568721116NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9335445097
- NPI enumeration date
- May 15, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (800) 826-4673
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Geoffrey Shouse practices at City of Hope Comprehensive Cancer Center - Duarte in Duarte, California
Dr. Shouse's primary practice is City of Hope Comprehensive Cancer Center - Duarte, at 1500 Duarte Rd, Duarte, CA 91010 in Los Angeles County. The practice phone is (800) 826-4673.
- City of Hope Comprehensive Cancer Center - Duarte1500 Duarte Rd, Duarte, CA 91010 · Los Angeles CountyPhone(800) 826-4673
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Geoffrey Shouse is affiliated with 2 sites of care and 1 medical group
Dr. Shouse's primary practice is City of Hope Comprehensive Cancer Center - Duarte in Duarte, California. The medical group on file is City of Hope. Dmand AI also links Dr. Shouse to 1 more other site, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Geoffrey Shouse's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Shouse practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| City of Hope Comprehensive Cancer Center - Duarte | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Geoffrey Shouse is one of 153 hematology (internal medicine) physicians in California
Internal medicine is Dr. Shouse's primary specialty in the NPI Registry, under taxonomy code 207RH0000X. The record also lists hematology. Dr. Shouse is board certified in hematology by the American Board of Internal Medicine. Dr. Shouse is licensed in California.
Specialties and state licenses
- Hematology (internal medicine), CaliforniaPrimary
Clinical focus
Dmand AI lists chronic anemia, chronic leukemia, immune deficiency disease, lymphoma and multiple myeloma among the conditions Dr. Shouse treats.
Hematology (internal medicine) physicians near Dr. Shouse
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
Dr. Geoffrey Shouse billed Medicare for 1,366 services in 2024
CMS data shows 1,366 Medicare services from Dr. Shouse across 11 procedure codes in 2024, for 251 Medicare patients. Medicare paid $115,982 for them.
Dr. Shouse's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,0552024: 9649%
- Other services
- 2023: 902024: 402347%
Where Dr. Shouse's Medicare services took place, 2024
- In an office17713%
- In a facility1,18987%
Dr. Shouse compared with the California median for hematology (internal medicine) physicians, 2024
- Dr. Shouse
- California median
- Medicare services
- 1,366vs 3733.7 times
- Medicare patients
- 251vs 1092.3 times
- Part D claims
- 269vs 992.7 times
Medians across 139 hematology (internal medicine) physicians in California with Dmand AI profiles that report each measure.
Dr. Shouse'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. Shouse?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Shouse and other hematology (internal medicine) physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Geoffrey Shouse treated 251 Medicare patients in 2024, average age 72
CMS counts 251 Medicare patients who saw Dr. Shouse in 2024. The largest group is 65 to 74, with 124 patients. 70% of them have high cholesterol, and 69% have high blood pressure. 30% are also on Medicaid. Their average risk score is 3.05, 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. Shouse's median patient age at 67, with 44% women.
Dr. Shouse's Medicare patients by age, 2024
Dr. Shouse's Medicare patients by sex, 2024
- Women11646%
- Men13554%
Chronic conditions among Dr. Shouse's Medicare patients, 2024
- High cholesterol70%
- High blood pressure69%
- Arthritis47%
- Diabetes35%
- Ischemic heart disease33%
- Chronic kidney disease29%
- Anxiety27%
- Cancer25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Shouse's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women44%
- Men56%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Geoffrey Shouse wrote 467 Medicare Part D claims in 2024
In 2024, Dr. Shouse wrote 467 Medicare Part D claims for 83 patients. 87% of them were for generic drugs. CMS names the drug for 269 of them, across 10 drugs with 11 or more claims each, at $253,257 in total drug cost. In 2023, CMS named 256 claims across 11 drugs.
Dr. Shouse's Part D claims by kind of drug, 2024
- Generic408 claims87%
- Brand-name59 claims13%
Dr. Shouse'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. Shouse's Part D claims, 2024
- Antibiotics11%51 of 467 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: 2562024: 2695%
Drugs named by CMS: 10 in 2024, 11 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. Geoffrey Shouse scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Shouse for performance year 2024, reported as part of a group. Dr. Shouse accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Shouse as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Shouse's MIPS scores, performance year 2024
- 93of 100Final score
- 78.5of 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
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Dr. Geoffrey Shouse has 51 publications on record
Dmand AI links 51 papers to Dr. Shouse, published from 2016 to 2025. 2023 was the busiest year, with 8. The most frequent topics are Immunotherapy, Adoptive, Lymphoma, Large B-Cell, Diffuse and Receptors, Chimeric Antigen. Dr. Shouse has published most often in Blood Adv. Dr. Shouse's most frequent co-authors are Alex F. Herrera, MD, Reem Md Karmali, MD and Stephen J. Forman, MD.
Dr. Shouse's papers by year, 2016 to 2025
Topics Dr. Shouse writes about most
- Immunotherapy, Adoptive
- Lymphoma, Large B-Cell, Diffuse
- Receptors, Chimeric Antigen
- Antigens, CD19
- Antineoplastic Combined Chemotherapy Protocols
- Lymphoma, B-Cell
- Hematopoietic Stem Cell Transplantation
- Leukemia, Lymphocytic, Chronic, B-Cell
Dr. Shouse's most frequent co-authors
- Alex F. Herrera, MD10 shared papers
- Reem Md Karmali, MD9 shared papers
- Stephen J. Forman, MD7 shared papers
Recent publications by Dr. Shouse
See who Dr. Shouse researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Shouse works with, so you can find a warm path to the right hematology (internal medicine) physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Geoffrey Shouse has worked on 2 clinical trials
Dmand AI links Dr. Shouse to 2 clinical trials. 1 is still active or recruiting. Conditions studied include Hodgkin Disease, Leukemia, Prolymphocytic, T-Cell and Leukemia, Prolymphocytic.
Clinical trials with Dr. Shouse by phase
- NonePhase 1: no trials
- 1Phase 2: 1 trial
- 1Phase 3: 1 trial
- NonePhase 4: no trials
Conditions in Dr. Shouse's trials
- Hodgkin Disease
- Leukemia, Prolymphocytic, T-Cell
- Leukemia, Prolymphocytic
- Lymphoma, Non-Hodgkin
Investigators on the most trials with Dr. Shouse
- Bhagirathbhai Ravjibhai Dholaria, MD1 shared trial
- Bita Fakhri, MD, MPH1 shared trial
- Irl Brian Greenwell, MD1 shared trial
Recent clinical trials with Dr. Shouse
A Study of the Effects of AB-205 in Patients With Lymphoma Undergoing Autologous Hematopoietic Cell Transplantation (opens in a new tab)
A Study Evaluating APG-115 as a Single Agent or in Combination With APG-2575 in Subjects With R/R T-PLL and NHL (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Geoffrey Shouse received $143,826 in industry payments from 2017 to 2025
CMS Open Payments shows 145 general payments to Dr. Shouse from 20 drug and device companies from 2017 to 2025. Speaker and faculty fees make up the largest share, 64% of the total. Kite Pharma, Inc. paid the most, $74,397.
General payments to Dr. Shouse by program year, 2017 to 2025
General payments to Dr. Shouse by kind, 2017 to 2025
- Speaker and faculty fees$92,69064%
- Consulting fees$29,44320%
- Honoraria$10,2207%
- Travel and lodging$7,1385%
- Other$4,3363%
Companies that paid Dr. Shouse the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Geoffrey Shouse has 1 award and honors on record
Dmand AI lists 1 award for Dr. Shouse, most recently ASH Clinical Research Training Award in 2022.
Awards and honors for Dr. Shouse
- 2022
- ASH Clinical Research Training Award
Source: Dmand AI Professional Profile Data
Dr. Geoffrey Shouse graduated from WesternU College of Osteopathic Medicine of the Pacific
Dr. Shouse graduated from WesternU College of Osteopathic Medicine of the Pacific in 2012. Dr. Shouse is a member of AOA.
- Medical school
- Board certified in hematology
- Board certified in internal medicine
- Board certified in medical oncology
Source: Dmand AI Professional Profile Data
Dr. Geoffrey Shouse accepts plans from 13 insurance carriers
Dr. Shouse is in network with 13 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Molina
- Regence Health Plans
- +5 more carriersWith a free account
Plan types Dr. Shouse accepts, by number of carriers
- Medicare9
- PPO9
- HMO6
- POS4
- EPO3
Source: Dmand AI Insurance Network Data
Sources for Dr. Geoffrey Shouse'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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. Geoffrey Shouse
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. Geoffrey Shouse's NPI number?
Dr. Geoffrey Shouse's NPI number is 1568721116. It was assigned on May 15, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Geoffrey Shouse?
Dr. Geoffrey Shouse is a hematology (internal medicine) physician in Duarte, California. The primary specialty in the NPI Registry is Hematology (Internal Medicine) Physician (taxonomy code 207RH0000X).
Where does Dr. Geoffrey Shouse practice?
Dr. Shouse practices at 1500 Duarte Rd, Duarte, CA 91010. Dr. Shouse's primary practice is City of Hope Comprehensive Cancer Center - Duarte in Duarte, California. Dmand AI also links Dr. Shouse to 1 other site.
What is Dr. Geoffrey Shouse's office phone number?
The practice phone on file for Dr. Shouse is (800) 826-4673.
What is Dr. Geoffrey Shouse's medical license number?
Dr. Shouse holds California license 20A13053.
What medical group is Dr. Geoffrey Shouse part of?
Dr. Shouse is linked to City of Hope.
Does Dr. Geoffrey Shouse accept Medicare?
Yes. CMS data shows Dr. Shouse billed Medicare for 1,366 services in 2024, and Dr. Shouse accepts Medicare assignment.
Does Dr. Geoffrey Shouse offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Shouse as offering telehealth services.
What is Dr. Geoffrey Shouse's MIPS score?
Dr. Shouse's MIPS final score for performance year 2024 is 93 out of 100, reported as part of a group.
How many Medicare patients does Dr. Geoffrey Shouse see?
CMS counts 251 Medicare patients who saw Dr. Shouse in 2024, with an average age of 72.
Show 9 more questionsShow fewer questions
Is Dr. Geoffrey Shouse board certified?
Yes. Dr. Shouse is board certified in hematology by the American Board of Internal Medicine.
What services does Dr. Geoffrey Shouse bill to Medicare?
In 2024, Dr. Shouse's most billed Medicare services were office visit, established patient (99215), medicare service (G2211) and hospital inpatient care (99233).
Where did Dr. Geoffrey Shouse go to medical school?
Dr. Shouse graduated from WesternU College of Osteopathic Medicine of the Pacific in 2012.
What drugs does Dr. Geoffrey Shouse prescribe most?
In 2024 Medicare Part D data, Dr. Shouse's most prescribed drugs by claims were Acyclovir, Pantoprazole Sodium and Sulfamethoxazole-Trimethoprim.
Has Dr. Geoffrey Shouse received payments from drug or device companies?
CMS Open Payments shows $143,826 in general payments to Dr. Shouse from 20 companies from 2017 to 2025. The largest total came from Kite Pharma, Inc.
How long has Dr. Geoffrey Shouse been practicing?
Dr. Shouse graduated from medical school in 2012, 14 years ago.
Does Dr. Geoffrey Shouse do research?
Dmand AI links 51 publications to Dr. Shouse, published from 2016 to 2025. Dr. Shouse has worked on 2 clinical trials.
Who does Dr. Geoffrey Shouse publish with?
Dr. Shouse's most frequent co-authors are Alex F. Herrera, MD (10 shared papers), Reem Md Karmali, MD (9 shared papers) and Stephen J. Forman, MD (7 shared papers).
What insurance does Dr. Geoffrey Shouse accept?
Dr. Shouse is in network with 13 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
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