Thomas Fredrick Ross, M.D.
Clinical Cardiac Electrophysiology Physician · Phoenix, AZ
Thomas Fredrick Ross, M.D. is a clinical cardiac electrophysiology physician with a practice address in Phoenix, Arizona, and NPI 1376535237, issued on Aug 17, 2005. Check the license (Arizona 13893, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Thomas Fredrick Ross
- Credential
- M.D.
- Primary taxonomy
- Clinical Cardiac Electrophysiology Physician 207RC0001X
- License number
- 13893 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 340 E Palm LN, Phoenix, AZ 85004
- Phone
- (602) 386-1100
- Enumerated
- Aug 17, 2005
- Record last updated
- Jan 22, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (602) 386-1150
- Medicaid ID
- 234047 AZ
- Medicare enrollment
- Enrolled (PECOS I20041124000904); accepts Medicare assignment
- Medical or professional school
- University Of Virginia School Of Medicine, 1977
- Entity
- Type 1 · individual
8 nearest clinical cardiac electrophysiology physician records → All 81 in Arizona → Look up another NPI →
Also registered at 340 E Palm LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Altman, M.D.Gastroenterology Physician1992777106
- Youngsoo Cho, M.D.Cardiovascular Disease Physician1366405011
- Ira Ehrlich, M.D.Cardiovascular Disease Physician1952301228
- John Fitzgerald, M.D.Cardiovascular Disease Physician1073505160
- James Hines, M.D.Cardiovascular Disease Physician1770575631
- David Hoelzinger, M.D.Cardiovascular Disease Physician1104818178
Verify Thomas Fredrick Ross in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 13893Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
43% fewer Medicare Part D claims than the average clinical cardiac electrophysiology physician in 2024
969 Medicare Part D claims for 176 beneficiaries, against an average of 1,710 among the 3,173 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.
Most prescribed
- Eliquis131 claims
- Sotalol105 claims
- Metoprolol Succinate82 claims
- Amiodarone Hcl75 claims
- Propafenone Hcl55 claims
- Xarelto47 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: $440.87
6 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 3,167 providers of this specialty with any payment received $10,651.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Honorhealth AmbulatoryScottsdale, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas Fredrick Ross among 81 clinical cardiac electrophysiology physician records in Arizona
Thomas Fredrick Ross, M.D. is one of 81 clinical cardiac electrophysiology physician records with a practice address in Arizona. 99% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 80% newer
- In a Medicare fileYes · 99% of these records are
- In the CMS Doctors and Clinicians fileYes · 91% of these records are
- Graduated1977 · median 2000 among the 74 with a school on file
- Record last updated2013 · 44% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0001X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Clinical Cardiac Electrophysiology Physician providers in Arizona
There are 81 clinical cardiac electrophysiology physician records in Arizona.
All 81 in Arizona → Every provider in Phoenix → Clinical Cardiac Electrophysiology Physician nationwide →
The 8 clinical cardiac electrophysiology physician records with the nearest ZIP codes
- Praneeth KatrapatiPhoenix, AZ 850061720442585
- James Kneller, MDPhoenix, AZ 850061861641581
- William Reichert, M.D.Phoenix, AZ 850061417343369
- J. Weiss, M.D.Phoenix, AZ 850061528036654
- Michael Zawaneh, M.D.Phoenix, AZ 850061104982057
- Mohamed Abdelrahman, M.D.Phoenix, AZ 850161457606261
- Marwan Bahu, M.D.Phoenix, AZ 850161114920618
- Robert Lemery, MDPhoenix, AZ 850161992288567
Common questions
What is Thomas Fredrick Ross, M.D.'s NPI number?
Thomas Fredrick Ross, M.D.'s National Provider Identifier (NPI) is 1376535237, issued on Aug 17, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Fredrick Ross, M.D. located?
The NPPES record lists a practice address at 340 E Palm LN, Phoenix, AZ, 85004. Phone: (602) 386-1100. Providers update this record themselves, so call before visiting.
How can I verify Thomas Fredrick Ross, M.D.'s license?
NPPES lists Arizona license number 13893, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Thomas Fredrick Ross, M.D. prescribe under Medicare Part D?
In 2024, Thomas Fredrick Ross, M.D. had 969 Medicare Part D claims for 176 beneficiaries; the average among clinical cardiac electrophysiology physician prescribers was 1,710. 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.