NPPES file of Aug 9, 2026

Cynthia Martel, M.D.

Hematology & Oncology Physician · Pasadena, CA

Cynthia Martel, M.D. is a hematology & oncology physician with a practice address in Pasadena, California, and NPI 1487665865, issued on Aug 10, 2006. Check the license (California A66967, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1487665865
Name
Cynthia Martel
Credential
M.D.
Primary taxonomy
Hematology & Oncology Physician 207RH0003X
License number
A66967 CA
Self-reported in NPPES; status is on the state search
Practice location
950 S Arroyo Pkwy Ste 250, Pasadena, CA 91105
Phone
(626) 831-8922
Enumerated
Aug 10, 2006
Record last updated
Jan 20, 2022
Medicare enrollment
Enrolled (PECOS I20040330001892); accepts Medicare assignment
Medical or professional school
University Of Southern California Keck School Of Medicine, 1997
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 950 S Arroyo Pkwy Ste 250

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Carlitos ChenPlastic Surgery Physician1487272647
  2. Brian Lugo, MDSurgical Critical Care Physician1497911804

Verify Cynthia Martel in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A66967
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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4% fewer Medicare Part D claims than the average hematology & oncology physician in 2024

839 Medicare Part D claims for 134 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 98 claims were for opioids.

  1. Cynthia Martel839
  2. Specialty average877

Most prescribed

  1. Anastrozole84 claims
  2. Ondansetron Hcl77 claims
  3. Dexamethasone72 claims
  4. Letrozole53 claims
  5. Hydroxyurea34 claims
  6. Tramadol Hcl26 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $893.80

34 payments; by number, the most common kind was food and beverage; the largest payer was Gilead Sciences, Inc. The 8,560 providers of this specialty with any payment received $7,481.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Cynthia Martel$893.80
  2. Specialty average$7,481.41

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Austin J MA MD A Professional CorporationGlendora, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Cynthia Martel among 1,583 hematology & oncology physician records in California

Cynthia Martel, M.D. is one of 1,583 hematology & oncology physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.

  • NPI issued2006 · 8% of these records are older, 54% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 71% of these records are
  • Graduated1997 · median 2003 among the 1,124 with a school on file
  • Record last updated2022 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hematology & Oncology Physician providers in California

There are 1,583 hematology & oncology physician records in California.

The 8 hematology & oncology physician records with the nearest ZIP codes

  1. Steven Applebaum, MDPasadena, CA 911051295760221
  2. Weber Chen, M.D.Pasadena, CA 911051679504393
  3. Karen Haiber, MDPasadena, CA 911051720519127
  4. Stephen Huang, M.D.Pasadena, CA 911051124089685
  5. William Mcintyre, Jr., M.D.Pasadena, CA 911051710925144
  6. Mark McNamara, M.D.Pasadena, CA 911051275640294
  7. Tiffany Shaw, MDPasadena, CA 911051407199722
  8. Ronald Tang, DOPasadena, CA 911051609022383

Common questions

What is Cynthia Martel, M.D.'s NPI number?

Cynthia Martel, M.D.'s National Provider Identifier (NPI) is 1487665865, issued on Aug 10, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Cynthia Martel, M.D. located?

The NPPES record lists a practice address at 950 S Arroyo Pkwy Ste 250, Pasadena, CA, 91105. Phone: (626) 831-8922. Providers update this record themselves, so call before visiting.

How can I verify Cynthia Martel, M.D.'s license?

NPPES lists California license number A66967, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Cynthia Martel, M.D. prescribe under Medicare Part D?

In 2024, Cynthia Martel, M.D. had 839 Medicare Part D claims for 134 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.