Dr. Joel M. Brothers, MD

  • Loma Linda, CA
  • Hematologist and oncologist
NPI1427311034PAC ID3779896238
Medicare services, 2024
970
Medicare patients, 2024
273
Part D claims, 2024
834
Publications
7
Clinical trials
1
Practice address
11234 Anderson St, Loma Linda, CA 92354
Practice phone
Call (909) 558-4000
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Loma Linda University Medical Center

Hospital · Loma Linda, California

See all 3 affiliations

Find Dr. Brothers' 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.

View contacts for free

Dr. Joel M. Brothers is a hematologist and oncologist in Loma Linda, California

Dr. Brothers practices at Loma Linda University Medical Center in Loma Linda, California, part of Seventh-day Adventist Church.

Dr. Brothers' NPI, 1427311034, was assigned on June 19, 2012. Dr. Brothers graduated from Loma Linda University School Of Medicine in 2012. Dr. Brothers holds California license A141503.

NPI and contact details
Medicare PAC ID
3779896238
NPI enumeration date
June 19, 2012
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(909) 558-4000
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 Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Joel M. Brothers practices at Loma Linda University Medical Center in Loma Linda, California

Dr. Brothers' primary practice is Loma Linda University Medical Center, at 11234 Anderson St, Loma Linda, CA 92354 in San Bernardino County. The practice phone is (909) 558-4000.

Source: Dmand AI Affiliation Data

Dr. Joel M. Brothers is affiliated with 2 sites of care and 1 medical group

Dr. Brothers' primary practice is Loma Linda University Medical Center in Loma Linda, California, part of Seventh-day Adventist Church. The medical group on file is Loma Linda University Faculty Medical Group (LLUFMG). Dmand AI also links Dr. Brothers to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for Dr. Brothers

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Joel M. Brothers' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Brothers practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Loma Linda University Medical CenterAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Dr. Brothers practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across Seventh-day Adventist Church and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Joel M. Brothers is one of 1,502 hematologists and oncologists in California

Hematology and oncology is Dr. Brothers' primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Brothers is board certified in hematology by the American Board of Internal Medicine. Dmand AI has Dr. Brothers' licenses on file in 2 states: California and Michigan.

Specialties and state licenses

  • Hematology and oncology, CaliforniaPrimaryLicense A141503 · 2016 to 2027 · taxonomy 207RH0003X
  • Michigan license2015 to 2019

Clinical focus

Dmand AI lists breast cancer, chronic anemia, chronic leukemia, colorectal cancer, immune deficiency disease, lung cancer, lymphoma and multiple myeloma among the conditions Dr. Brothers treats.

Hematologists and oncologists near Dr. Brothers

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. Joel M. Brothers billed Medicare for 970 services in 2024

CMS data shows 970 Medicare services from Dr. Brothers across 10 procedure codes in 2024, for 273 Medicare patients. Medicare paid $54,981 for them.

Medicare services, 2024970
Medicare patients273
Paid by Medicare$54,981
Procedure codes10

Dr. Brothers' Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 5392024: 59611%
Other services
2023: 02024: 374

Where Dr. Brothers' Medicare services took place, 2024

  • In an office152%
  • In a facility95598%

Dr. Brothers compared with the California median for hematologists and oncologists, 2024

  • Dr. Brothers
  • California median
Medicare services
970vs 932Close to median
Medicare patients
273vs 22521% above
Part D claims
623vs 39458% above

Medians across 1,367 hematologists and oncologists in California with Dmand AI profiles that report each measure.

Dr. Brothers' 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.

See all procedures by Dr. Brothers

Need commercial claims for Dr. Brothers?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Brothers and other hematologists and oncologists in California.

Book a meeting

Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Joel M. Brothers treated 273 Medicare patients in 2024, average age 72

CMS counts 273 Medicare patients who saw Dr. Brothers in 2024. The largest group is 65 to 74, with 120 patients. 75% of them have high blood pressure, and 60% have high cholesterol. 42% are also on Medicaid. Their average risk score is 2.61, 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. Brothers' median patient age at 66, with 48% women.

Medicare patients, 2024273
Average age72
Average risk score2.61
Also on Medicaid42%

Dr. Brothers' Medicare patients by age, 2024

Dr. Brothers' Medicare patients by sex, 2024

  • Women12546%
  • Men14854%

Chronic conditions among Dr. Brothers' Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol60%
  3. Arthritis44%
  4. Cancer41%
  5. Diabetes38%
  6. Chronic kidney disease36%
  7. Heart failure29%
  8. Ischemic heart disease26%

Share of Medicare patients with each condition. A patient can have several.

Dr. Brothers' patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 66

Patient panel by sex, all payers

  • Women48%
  • Men52%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Joel M. Brothers wrote 834 Medicare Part D claims in 2024

In 2024, Dr. Brothers wrote 834 Medicare Part D claims for 136 patients. 68% of them were for generic drugs. CMS names the drug for 623 of them, across 26 drugs with 11 or more claims each, at $3,072,591 in total drug cost. In 2023, CMS named 430 claims across 19 drugs.

Part D claims, 2024834
Drugs named by CMS26
Total drug cost$3.1M
Part D patients136

Dr. Brothers' Part D claims by kind of drug, 2024

  • Generic568 claims68%
  • Brand-name266 claims32%

Dr. Brothers' 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. Brothers' Part D claims, 2024

  • Opioids4%34 of 834 claims
  • Antipsychotics, patients 65 and over3%23 of 834 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: 4302024: 62345%

Drugs named by CMS: 26 in 2024, 19 in 2023.

See all prescribing by Dr. Brothers

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. Joel M. Brothers 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. Brothers for performance year 2024, reported as part of a group. Dr. Brothers accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Brothers as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Brothers' MIPS scores, performance year 2024

  • 89of 100Final score
  • 72.1of 100Quality
  • 80of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 77of 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

Find hematologists and oncologists like Dr. Brothers by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Joel M. Brothers has 7 publications on record

Dmand AI links 7 papers to Dr. Brothers, published from 2015 to 2023. 2023 was the busiest year, with 4. Dr. Brothers' most frequent co-authors are Won Jin Jeon, MD, Dani Ran Castillo, MD and Bowon Joung.

Papers7
Years published2015 to 2023

Dr. Brothers' most frequent co-authors

Recent publications by Dr. Brothers

See all 7 publications and co-authors

See who Dr. Brothers researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Brothers works with, so you can find a warm path to the right hematologists and oncologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Joel M. Brothers has worked on 1 clinical trial

Dmand AI links Dr. Brothers to 1 clinical trial. 1 is still active or recruiting. Conditions studied include Lymphoma, Large B-Cell, Diffuse and Lymphoma, B-Cell.

Conditions in Dr. Brothers' trials

  • Lymphoma, Large B-Cell, Diffuse
  • Lymphoma, B-Cell

Investigators on the most trials with Dr. Brothers

Recent clinical trials with Dr. Brothers

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Joel M. Brothers received $4,388 in industry payments from 2016 to 2024

CMS Open Payments shows 63 general payments to Dr. Brothers from 19 drug and device companies from 2016 to 2024. Consulting fees make up the largest share, 50% of the total. Amgen Inc. paid the most, $1,872.

General payments to Dr. Brothers by program year, 2016 to 2024

General payments to Dr. Brothers by kind, 2016 to 2024

$4.4Kin total
  • Consulting fees$2,17550%
  • Food and beverage$1,69139%
  • Speaker and faculty fees$3007%
  • Education$2225%

Companies that paid Dr. Brothers the most, 2016 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Brothers

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Joel M. Brothers graduated from Loma Linda University School Of Medicine

Dr. Brothers graduated from Loma Linda University School Of Medicine in 2012.

  1. Medical schoolLoma Linda University School Of Medicine
  2. Board certified in hematologyAmerican Board of Internal Medicine
  3. Board certified in internal medicineAmerican Board of Internal Medicine
  4. Board certified in medical oncologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Joel M. Brothers accepts plans from 16 insurance carriers

Dr. Brothers is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Elevance
  • HCSC
  • Blue Cross Blue Shield of Massachusetts
  • Health Alliance Plan
  • Molina
  • +8 more carriersWith a free account

Plan types Dr. Brothers accepts, by number of carriers

  1. PPO10
  2. Medicare8
  3. HMO7
  4. EPO5
  5. POS4

Source: Dmand AI Insurance Network Data

Sources for Dr. Joel M. Brothers's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors 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-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Joel M. Brothers

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. Joel M. Brothers' NPI number?

Dr. Joel M. Brothers' NPI number is 1427311034. It was assigned on June 19, 2012, and it is active in the NPI Registry.

What kind of doctor is Dr. Joel M. Brothers?

Dr. Joel M. Brothers is a hematologist and oncologist in Loma Linda, California. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).

Where does Dr. Joel M. Brothers practice?

Dr. Brothers practices at 11234 Anderson St, Loma Linda, CA 92354. Dr. Brothers' primary practice is Loma Linda University Medical Center in Loma Linda, California, part of Seventh-day Adventist Church. Dmand AI also links Dr. Brothers to 1 group practice or clinic.

What is Dr. Joel M. Brothers' office phone number?

The practice phone on file for Dr. Brothers is (909) 558-4000.

What is Dr. Joel M. Brothers' medical license number?

Dr. Brothers holds California license A141503, one of the licenses on file in 2 states.

Which states has Dr. Joel M. Brothers been licensed in?

Dmand AI has state licenses on file for Dr. Brothers in California (2016 to 2027) and Michigan (2015 to 2019).

Which hospitals is Dr. Joel M. Brothers affiliated with?

Dr. Brothers practices at Loma Linda University Medical Center in Loma Linda, California.

What medical group is Dr. Joel M. Brothers part of?

Dr. Brothers is linked to Loma Linda University Faculty Medical Group (LLUFMG).

Does Dr. Joel M. Brothers accept Medicare?

Yes. CMS data shows Dr. Brothers billed Medicare for 970 services in 2024, and Dr. Brothers accepts Medicare assignment.

Does Dr. Joel M. Brothers offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Brothers as offering telehealth services.

Show 11 more questionsShow fewer questions

What is Dr. Joel M. Brothers' MIPS score?

Dr. Brothers' MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.

How many Medicare patients does Dr. Joel M. Brothers see?

CMS counts 273 Medicare patients who saw Dr. Brothers in 2024, with an average age of 72.

Is Dr. Joel M. Brothers board certified?

Yes. Dr. Brothers is board certified in hematology by the American Board of Internal Medicine.

What services does Dr. Joel M. Brothers bill to Medicare?

In 2024, Dr. Brothers' most billed Medicare services were medicare service (G2211), office visit, established patient (99215) and office visit, established patient (99214).

Where did Dr. Joel M. Brothers go to medical school?

Dr. Brothers graduated from Loma Linda University School Of Medicine in 2012.

What drugs does Dr. Joel M. Brothers prescribe most?

In 2024 Medicare Part D data, Dr. Brothers' most prescribed drugs by claims were Ondansetron HCl, Prednisone and Imbruvica.

Has Dr. Joel M. Brothers received payments from drug or device companies?

CMS Open Payments shows $4,388 in general payments to Dr. Brothers from 19 companies from 2016 to 2024. The largest total came from Amgen Inc.

How long has Dr. Joel M. Brothers been practicing?

Dr. Brothers graduated from medical school in 2012, 14 years ago.

Does Dr. Joel M. Brothers do research?

Dmand AI links 7 publications to Dr. Brothers, published from 2015 to 2023. Dr. Brothers has worked on 1 clinical trial.

Who does Dr. Joel M. Brothers publish with?

Dr. Brothers' most frequent co-authors are Won Jin Jeon, MD (4 shared papers), Dani Ran Castillo, MD (3 shared papers) and Bowon Joung (3 shared papers).

What insurance does Dr. Joel M. Brothers accept?

Dr. Brothers is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 10. 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

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)