Biol Blood Marrow Transplant
Dr. Justin M. Darrah, MD
- Medicare services, 2024
- 713
- Medicare patients, 2024
- 180
- Part D claims, 2024
- 646
- Publications
- 6
- Clinical trials
- 9
- Practice address
- 8700 Beverly Blvd, Los Angeles, CA 90048
- Practice phone
- Call (310) 423-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Darrah'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. Justin M. Darrah is a hematologist and oncologist in West Hollywood, California
Dr. Darrah practices at Cedars-Sinai Medical Center in Los Angeles, California, part of Cedars-Sinai Health System.
Dr. Darrah's NPI, 1487947404, was assigned on May 24, 2011. Dr. Darrah graduated from Lewis Katz School of Medicine in 2011. Dr. Darrah holds California license A135802.
- NPI
- 1487947404NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0840415139
- NPI enumeration date
- May 24, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (310) 423-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Justin M. Darrah practices at Cedars-Sinai Medical Center in Los Angeles, California
Dr. Darrah's primary practice is Cedars-Sinai Medical Center, at 8700 Beverly Blvd, Los Angeles, CA 90048 in Los Angeles County. The practice phone is (310) 423-5000.
- Cedars-Sinai Medical Center8700 Beverly Blvd, Los Angeles, CA 90048 · Los Angeles CountyPhone(310) 423-5000
Source: Dmand AI Affiliation Data
Dr. Justin M. Darrah is affiliated with 1 site of care and 1 medical group
Dr. Darrah's primary practice is Cedars-Sinai Medical Center in Los Angeles, California, part of Cedars-Sinai Health System. The medical group on file is Cedars-Sinai Medical Center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Justin M. Darrah's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Darrah practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cedars-Sinai Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Justin M. Darrah is one of 1,502 hematologists and oncologists in California
Hematology and oncology is Dr. Darrah's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dmand AI has Dr. Darrah's licenses on file in 2 states: California and Pennsylvania.
Specialties and state licenses
- Hematology and oncology, CaliforniaPrimary
- Pennsylvania license
Clinical focus
Dmand AI lists chronic anemia, colorectal cancer, fluid and electrolyte imbalances, immune deficiency disease, lymphoma and multiple myeloma among the conditions Dr. Darrah treats.
Hematologists and oncologists near Dr. Darrah
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. Justin M. Darrah billed Medicare for 713 services in 2024
CMS data shows 713 Medicare services from Dr. Darrah across 9 procedure codes in 2024, for 180 Medicare patients. Medicare paid $65,254 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Darrah's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 8722024: 71318%
Dr. Darrah compared with the California median for hematologists and oncologists, 2024
- Dr. Darrah
- California median
- Medicare services
- 713vs 93223% below
- Medicare patients
- 180vs 22520% below
- Part D claims
- 453vs 39415% above
Medians across 1,367 hematologists and oncologists in California with Dmand AI profiles that report each measure.
Dr. Darrah'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Justin M. Darrah treated 180 Medicare patients in 2024, average age 73
CMS counts 180 Medicare patients who saw Dr. Darrah in 2024. The largest group is 65 to 74, with 83 patients. 74% of them have high blood pressure, and 74% have high cholesterol. 36% are also on Medicaid. Their average risk score is 3.02, 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. Darrah's median patient age at 66, with 45% women.
Dr. Darrah's Medicare patients by age, 2024
Dr. Darrah's Medicare patients by sex, 2024
- Women8447%
- Men9653%
Chronic conditions among Dr. Darrah's Medicare patients, 2024
- High blood pressure74%
- High cholesterol74%
- Arthritis49%
- Chronic kidney disease46%
- Ischemic heart disease43%
- Mood disorders40%
- Depression36%
- Heart failure34%
Share of Medicare patients with each condition. A patient can have several.
Dr. Darrah's 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
- Women45%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Justin M. Darrah wrote 646 Medicare Part D claims in 2024
In 2024, Dr. Darrah wrote 646 Medicare Part D claims for 91 patients. 86% of them were for generic drugs. CMS names the drug for 453 of them, across 11 drugs with 11 or more claims each, at $576,124 in total drug cost. In 2023, CMS named 421 claims across 12 drugs.
Dr. Darrah's Part D claims by kind of drug, 2024
- Generic555 claims86%
- Brand-name91 claims14%
Dr. Darrah'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. Darrah's Part D claims, 2024
- Opioids3%17 of 646 claims
- Antibiotics15%98 of 646 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: 4212024: 4538%
Drugs named by CMS: 11 in 2024, 12 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. Justin M. Darrah 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. Darrah for performance year 2024, reported as part of a group. Dr. Darrah accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Darrah as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Darrah's MIPS scores, performance year 2024
- 93of 100Final score
- 77.8of 100Quality
- 98of 100Promoting Interoperability
- 40of 100Improvement Activities
- 71of 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. Justin M. Darrah has 6 publications on record
Dmand AI links 6 papers to Dr. Darrah, published from 2009 to 2021. The most frequent topics are Hematopoietic Stem Cell Transplantation. Dr. Darrah's most frequent co-authors are Philippe Armand, MD, PhD, Stephen J. Forman, MD and Alex F. Herrera, MD.
Dr. Darrah's papers by year, 2009 to 2021
Topics Dr. Darrah writes about most
- Hematopoietic Stem Cell Transplantation
Dr. Darrah's most frequent co-authors
- Philippe Armand, MD, PhD2 shared papers
- Stephen J. Forman, MD2 shared papers
- Alex F. Herrera, MD2 shared papers
Recent publications by Dr. Darrah
Curr Hematol Malig Rep
See who Dr. Darrah researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Darrah 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. Justin M. Darrah has worked on 9 clinical trials
Dmand AI links Dr. Darrah to 9 clinical trials, 2 of them phase 1 studies. 5 are still active or recruiting. Conditions studied include Burkitt Lymphoma, Lymphoma, B-Cell, Marginal Zone and Epstein-Barr Virus Infections. National Cancer Institute (NCI) sponsors the most, 2.
Clinical trials with Dr. Darrah by phase
- 1Early phase 1: 1 trial
- 2Phase 1: 2 trials
- 2Phase 1/2: 2 trials
- 2Phase 2: 2 trials
- 1Phase 2/3: 1 trial
- 1Phase 3: 1 trial
- NonePhase 4: no trials
Conditions in Dr. Darrah's trials
- Burkitt Lymphoma
- Lymphoma, B-Cell, Marginal Zone
- Epstein-Barr Virus Infections
- COVID-19
- Ependymoma
Investigators on the most trials with Dr. Darrah
- Akil Abid Merchant, MD3 shared trials
- Noah Merrill Merin, MD3 shared trials
- Elizabeth A. Brem, MD2 shared trials
Recent clinical trials with Dr. Darrah
A Phase I Trial of Activated Autologous T Cells Against Glioma Cancer Stem Cell Antigens for Patients With Recurrent Glioblastoma (opens in a new tab)
Fludarabine and Total Body Irradiation 800 Centigray (cGy) or 1125 cGy For Allogeneic Stem Cell Transplant Using Graft Versus Host Disease Prophylaxis With Post-Transplant Cyclophosphamide and Tacrolimus, Without Mycophenolate Mofetil (opens in a new tab)
A Study of TAK-007 in Adults With Relapsed or Refractory (r/r) B-cell Non-Hodgkin Lymphoma (NHL) (opens in a new tab)
Convalescent Plasma in ICU Patients With COVID-19-induced Respiratory Failure (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Justin M. Darrah received $6,227 in industry payments from 2016 to 2025
CMS Open Payments shows 85 general payments to Dr. Darrah from 27 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 62% of the total. Genmab U.S., Inc. paid the most, $2,326. It also lists 7 research payments totaling $937 in 2018.
General payments to Dr. Darrah by program year, 2016 to 2025
General payments to Dr. Darrah by kind, 2016 to 2025
- Consulting fees$3,88962%
- Food and beverage$2,27737%
- Travel and lodging$621%
Companies that paid Dr. Darrah 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. Justin M. Darrah graduated from Lewis Katz School of Medicine
Dr. Darrah graduated from Lewis Katz School of Medicine in 2011. Dr. Darrah is a member of AMA, ASCO and ASH.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Justin M. Darrah accepts plans from 14 insurance carriers
Dr. Darrah is in network with 14 carriers, including Blue Cross Blue Shield of Michigan, United Healthcare and Elevance. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Elevance
- HCSC
- Aetna
- Blue Cross Blue Shield of Massachusetts
- Molina
- Regence Health Plans
- +6 more carriersWith a free account
Plan types Dr. Darrah accepts, by number of carriers
- PPO9
- HMO7
- Medicare7
- EPO3
- POS2
Source: Dmand AI Insurance Network Data
Sources for Dr. Justin M. Darrah'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) |
| 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. Justin M. Darrah
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. Justin M. Darrah's NPI number?
Dr. Justin M. Darrah's NPI number is 1487947404. It was assigned on May 24, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Justin M. Darrah?
Dr. Justin M. Darrah is a hematologist and oncologist in West Hollywood, California. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Justin M. Darrah practice?
Dr. Darrah practices at 8700 Beverly Blvd, Los Angeles, CA 90048. Dr. Darrah's primary practice is Cedars-Sinai Medical Center in Los Angeles, California, part of Cedars-Sinai Health System.
What is Dr. Justin M. Darrah's office phone number?
The practice phone on file for Dr. Darrah is (310) 423-5000.
What is Dr. Justin M. Darrah's medical license number?
Dr. Darrah holds California license A135802, one of the licenses on file in 2 states.
Which states has Dr. Justin M. Darrah been licensed in?
Dmand AI has state licenses on file for Dr. Darrah in California (2015 to 2027) and Pennsylvania (2011 to 2016).
Which hospitals is Dr. Justin M. Darrah affiliated with?
Dr. Darrah practices at Cedars-Sinai Medical Center in Los Angeles, California.
What medical group is Dr. Justin M. Darrah part of?
Dr. Darrah is linked to Cedars-Sinai Medical Center.
Does Dr. Justin M. Darrah accept Medicare?
Yes. CMS data shows Dr. Darrah billed Medicare for 713 services in 2024, and Dr. Darrah accepts Medicare assignment.
Does Dr. Justin M. Darrah offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Darrah as offering telehealth services.
Show 10 more questionsShow fewer questions
What is Dr. Justin M. Darrah's MIPS score?
Dr. Darrah'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. Justin M. Darrah see?
CMS counts 180 Medicare patients who saw Dr. Darrah in 2024, with an average age of 73.
What services does Dr. Justin M. Darrah bill to Medicare?
In 2024, Dr. Darrah's most billed Medicare services were office visit, established patient (99214), hospital inpatient care (99233) and office visit, established patient (99215).
Where did Dr. Justin M. Darrah go to medical school?
Dr. Darrah graduated from Lewis Katz School of Medicine in 2011.
What drugs does Dr. Justin M. Darrah prescribe most?
In 2024 Medicare Part D data, Dr. Darrah's most prescribed drugs by claims were Acyclovir, Sulfamethoxazole-Trimethoprim and Valacyclovir.
Has Dr. Justin M. Darrah received payments from drug or device companies?
CMS Open Payments shows $6,227 in general payments to Dr. Darrah from 27 companies from 2016 to 2025. The largest total came from Genmab U.S., Inc.
How long has Dr. Justin M. Darrah been practicing?
Dr. Darrah graduated from medical school in 2011, 15 years ago.
Does Dr. Justin M. Darrah do research?
Dmand AI links 6 publications to Dr. Darrah, published from 2009 to 2021. Dr. Darrah has worked on 9 clinical trials.
Who does Dr. Justin M. Darrah publish with?
Dr. Darrah's most frequent co-authors are Philippe Armand, MD, PhD (2 shared papers), Stephen J. Forman, MD (2 shared papers) and Alex F. Herrera, MD (2 shared papers).
What insurance does Dr. Justin M. Darrah accept?
Dr. Darrah is in network with 14 carriers, including Blue Cross Blue Shield of Michigan, United Healthcare and Elevance. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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