Cancer Treat Res Commun
Dr. Cynthia L. Martel, MD
- Medicare services, 2024
- 373
- Medicare patients, 2024
- 125
- Part D claims, 2024
- 839
- Publications
- 8
- Hospital affiliations
- 1
- Practice address
- 23600 Telo Ave, Torrance, CA 90505
- Practice phone
- Call (627) 254-3675
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Cancer and Blood Specialty Clinic
Torrance, California
Find Dr. Martel'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. Cynthia L. Martel is a hematologist and oncologist in Torrance, California
Dr. Martel practices at Cancer and Blood Specialty Clinic in Torrance, California.
Dr. Martel's NPI, 1487665865, was assigned on August 10, 2006. Dr. Martel graduated from Keck School of Medicine of USC in 1997. Dr. Martel holds California license A66967.
- NPI
- 1487665865NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2961494059
- NPI enumeration date
- August 10, 2006
- NPI status
- Active
- Practice phone
- (627) 254-3675
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Cynthia L. Martel practices at Cancer and Blood Specialty Clinic in Torrance, California
Dr. Martel's primary practice is Cancer and Blood Specialty Clinic, at 23600 Telo Ave, Torrance, CA 90505 in Los Angeles County. The practice phone is (627) 254-3675.
- Cancer and Blood Specialty Clinic23600 Telo Ave, Torrance, CA 90505 · Los Angeles CountyPhone(627) 254-3675
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Cynthia L. Martel is affiliated with 7 sites of care and 5 medical groups
Dr. Martel's primary practice is Cancer and Blood Specialty Clinic in Torrance, California. Dr. Martel is also affiliated with Huntington Hospital. The medical group on file is USC Care Medical Group. Dmand AI also links Dr. Martel to 4 more medical groups, 3 group practices and clinics, 1 community health center and 1 physician office, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Cynthia L. Martel's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Martel practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cancer and Blood Specialty Clinic | Available with a free account |
| +6 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Cynthia L. Martel is one of 1,502 hematologists and oncologists in California
Hematology and oncology is Dr. Martel's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Martel is board certified in hematology by the American Board of Internal Medicine. Dr. Martel is licensed in California.
Specialties and state licenses
- Hematology and oncology, CaliforniaPrimary
Clinical focus
Dmand AI lists breast cancer, chronic anemia, chronic leukemia, colorectal cancer, lymphoma, multiple myeloma, prostate cancer and purpura and thrombocytopenia among the conditions Dr. Martel treats.
Hematologists and oncologists near Dr. Martel
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. Cynthia L. Martel billed Medicare for 373 services in 2024
CMS data shows 373 Medicare services from Dr. Martel across 6 procedure codes in 2024, for 125 Medicare patients. Medicare paid $26,169 for them.
Dr. Martel's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3952024: 35211%
- Tests and treatments
- 2023: 02024: 21
Where Dr. Martel's Medicare services took place, 2024
- In an office24566%
- In a facility12834%
Dr. Martel compared with the California median for hematologists and oncologists, 2024
- Dr. Martel
- California median
- Medicare services
- 373vs 93260% below
- Medicare patients
- 125vs 22544% below
- Part D claims
- 621vs 39458% above
Medians across 1,367 hematologists and oncologists in California with Dmand AI profiles that report each measure.
Dr. Martel'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Martel 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. Cynthia L. Martel treated 125 Medicare patients in 2024, average age 76
CMS counts 125 Medicare patients who saw Dr. Martel in 2024. The largest group is 65 to 74, with 50 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 34% are also on Medicaid. Their average risk score is 2.33, 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. Martel's median patient age at 70, with 65% women.
Dr. Martel's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Martel's Medicare patients by sex, 2024
- Women8971%
- Men3629%
Chronic conditions among Dr. Martel's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis61%
- Cancer48%
- Diabetes41%
- Ischemic heart disease35%
- Chronic kidney disease32%
- Mood disorders31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Martel's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women65%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Cynthia L. Martel wrote 839 Medicare Part D claims in 2024
In 2024, Dr. Martel wrote 839 Medicare Part D claims for 134 patients. 87% of them were for generic drugs. CMS names the drug for 621 of them, across 23 drugs with 11 or more claims each, at $831,709 in total drug cost. In 2023, CMS named 318 claims across 17 drugs.
Dr. Martel's Part D claims by kind of drug, 2024
- Generic726 claims87%
- Brand-name113 claims13%
Dr. Martel'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. Martel's Part D claims, 2024
- Opioids12%98 of 839 claims
- Antibiotics2%17 of 839 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: 3182024: 62195%
Drugs named by CMS: 23 in 2024, 17 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
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Dr. Cynthia L. Martel has 8 publications on record
Dmand AI links 8 papers to Dr. Martel in 2019. The most frequent topics are Antineoplastic Combined Chemotherapy Protocols and California. Dr. Martel's most frequent co-authors are Primo Nery Lara, MD, Derick Hon Man Lau, MD, PhD and Frederick James Meyers, MD.
Topics Dr. Martel writes about most
- Antineoplastic Combined Chemotherapy Protocols
- California
Dr. Martel's most frequent co-authors
- Primo Nery Lara, MD5 shared papers
- Derick Hon Man Lau, MD, PhD2 shared papers
- Frederick James Meyers, MD2 shared papers
Recent publications by Dr. Martel
Cancer Treat Rev
See who Dr. Martel researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Martel 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. Cynthia L. Martel received $7,187 in industry payments from 2016 to 2025
CMS Open Payments shows 243 general payments to Dr. Martel from 44 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 79% of the total. Novartis Pharmaceuticals Corporation paid the most, $1,516.
General payments to Dr. Martel by program year, 2016 to 2025
General payments to Dr. Martel by kind, 2016 to 2025
- Food and beverage$5,69579%
- Device or supply loans$99714%
- Education$4957%
Companies that paid Dr. Martel 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. Cynthia L. Martel graduated from Keck School of Medicine of USC
Dr. Martel graduated from Keck School of Medicine of USC in 1997.
- Medical school
- Board certified in hematology
- Board certified in internal medicine
- Board certified in medical oncology
Source: Dmand AI Professional Profile Data
Dr. Cynthia L. Martel accepts plans from 17 insurance carriers
Dr. Martel is in network with 17 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
- Regence Health Plans
- Alliant Health Plans
- +9 more carriersWith a free account
Plan types Dr. Martel accepts, by number of carriers
- PPO10
- Medicare8
- HMO7
- EPO4
- POS4
Source: Dmand AI Insurance Network Data
Sources for Dr. Cynthia L. Martel'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 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) |
| 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) |
| 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. Cynthia L. Martel
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. Cynthia L. Martel's NPI number?
Dr. Cynthia L. Martel's NPI number is 1487665865. It was assigned on August 10, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Cynthia L. Martel?
Dr. Cynthia L. Martel is a hematologist and oncologist in Torrance, California. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Cynthia L. Martel practice?
Dr. Martel practices at 23600 Telo Ave, Torrance, CA 90505. Dr. Martel's primary practice is Cancer and Blood Specialty Clinic in Torrance, California. Dmand AI also links Dr. Martel to 4 medical groups, 3 group practices and clinics, 1 community health center and 1 physician office.
What is Dr. Cynthia L. Martel's office phone number?
The practice phone on file for Dr. Martel is (627) 254-3675.
What is Dr. Cynthia L. Martel's medical license number?
Dr. Martel holds California license A66967.
Which hospitals is Dr. Cynthia L. Martel affiliated with?
Dr. Martel is affiliated with Huntington Hospital.
What medical group is Dr. Cynthia L. Martel part of?
Dr. Martel is linked to USC Care Medical Group. Dmand AI links Dr. Martel to 4 more medical groups.
Does Dr. Cynthia L. Martel accept Medicare?
Yes. CMS data shows Dr. Martel billed Medicare for 373 services in 2024.
How many Medicare patients does Dr. Cynthia L. Martel see?
CMS counts 125 Medicare patients who saw Dr. Martel in 2024, with an average age of 76.
Is Dr. Cynthia L. Martel board certified?
Yes. Dr. Martel is board certified in hematology by the American Board of Internal Medicine.
Show 8 more questionsShow fewer questions
What services does Dr. Cynthia L. Martel bill to Medicare?
In 2024, Dr. Martel's most billed Medicare services were office visit, established patient (99213), hospital inpatient care (99232) and office visit, established patient (99212).
Where did Dr. Cynthia L. Martel go to medical school?
Dr. Martel graduated from Keck School of Medicine of USC in 1997.
What drugs does Dr. Cynthia L. Martel prescribe most?
In 2024 Medicare Part D data, Dr. Martel's most prescribed drugs by claims were Anastrozole, Ondansetron HCl and Dexamethasone.
Has Dr. Cynthia L. Martel received payments from drug or device companies?
CMS Open Payments shows $7,187 in general payments to Dr. Martel from 44 companies from 2016 to 2025. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Dr. Cynthia L. Martel been practicing?
Dr. Martel graduated from medical school in 1997, 29 years ago.
Does Dr. Cynthia L. Martel do research?
Dmand AI links 8 publications to Dr. Martel.
Who does Dr. Cynthia L. Martel publish with?
Dr. Martel's most frequent co-authors are Primo Nery Lara, MD (5 shared papers), Derick Hon Man Lau, MD, PhD (2 shared papers) and Frederick James Meyers, MD (2 shared papers).
What insurance does Dr. Cynthia L. Martel accept?
Dr. Martel is in network with 17 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.
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