Dr. Cynthia L. Martel, MD

  • Torrance, CA
  • Hematologist and oncologist
NPI1487665865PAC ID2961494059
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
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Personal email
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Mobile number
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Social profiles

Primary practice

Cancer and Blood Specialty Clinic

Torrance, California

See all 12 affiliations

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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 and contact details
Medicare PAC ID
2961494059
NPI enumeration date
August 10, 2006
NPI status
Active
Practice phone
(627) 254-3675
Professional email
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Personal email
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Mobile number
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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 Clinic
    23600 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.

See all 12 affiliations for Dr. Martel

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.

EHR by site
SiteEHR vendor and product
Cancer and Blood Specialty ClinicAvailable with a free account
+6 more sites and 4 medical groupsAvailable 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, CaliforniaPrimaryLicense A66967 · 1998 to 2026 · taxonomy 207RH0003X

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.

Medicare services, 2024373
Medicare patients125
Paid by Medicare$26,169
Procedure codes6

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.

See all procedures by Dr. Martel

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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.

Medicare patients, 2024125
Average age76
Average risk score2.33
Also on Medicaid34%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis61%
  4. Cancer48%
  5. Diabetes41%
  6. Ischemic heart disease35%
  7. Chronic kidney disease32%
  8. 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.

Part D claims, 2024839
Drugs named by CMS23
Total drug cost$831,709
Part D patients134

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.

See all prescribing by Dr. Martel

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.

Papers8

Topics Dr. Martel writes about most

  • Antineoplastic Combined Chemotherapy Protocols
  • California

Dr. Martel's most frequent co-authors

Recent publications by Dr. Martel

See all 8 publications and co-authors

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.

How network discovery works

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

$7.2Kin total
  • 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.

See all payments to Dr. Martel

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.

  1. Medical schoolKeck School of Medicine of USC
  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. 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

  1. PPO10
  2. Medicare8
  3. HMO7
  4. EPO4
  5. POS4

Source: Dmand AI Insurance Network Data

Sources for Dr. Cynthia L. Martel'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
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. 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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