Sivamurthy Kyathari, M.D
Hematology & Oncology Physician · Green Valley, AZ
Sivamurthy Kyathari, M.D is a hematology & oncology physician with a practice address in Green Valley, Arizona, and NPI 1124171533, issued on Jan 19, 2007. Check the license (Arizona 58983, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Sivamurthy Kyathari
- Credential
- M.D
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License numbers
- 58983 AZ
2768 NY
24117 WV
Self-reported in NPPES; status is on the state search - Practice location
- 514 E Whitehouse Canyon RD Ste 110, Green Valley, AZ 85614
- Phone
- (520) 689-7030
- Enumerated
- Jan 19, 2007
- Record last updated
- Aug 26, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (520) 395-9796
- Medicare enrollment
- Enrolled (PECOS I20191213002189); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 285 in Arizona → Look up another NPI →
Verify Sivamurthy Kyathari in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 58983Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
37% more Medicare Part D claims than the average hematology & oncology physician in 2024
1,203 Medicare Part D claims for 247 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims. 78 claims were for opioids.
Most prescribed
- Anastrozole232 claims
- Hydroxyurea122 claims
- Xarelto76 claims
- Eliquis70 claims
- Acyclovir54 claims
- Letrozole43 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 99 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $2,728.53
111 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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.
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
- Arizona Blood And Cancer Specialists, PLLCTucson, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sivamurthy Kyathari among 285 hematology & oncology physician records in Arizona
Sivamurthy Kyathari, M.D is one of 285 hematology & oncology physician records with a practice address in Arizona. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 42% of them.
- NPI issued2007 · 42% of these records are older, 48% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 80% of these records are
- Graduated1994 · median 2003 among the 229 with a school on file
- Record last updated2020 · 37% 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 Arizona 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 Arizona
There are 285 hematology & oncology physician records in Arizona.
All 285 in Arizona → Every provider in Green Valley → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Rossa Khalaf, MDGreen Valley, AZ 856141154676146
- Stephen Mayer, M.D.Sierra Vista, AZ 856351982678975
- Hamza SheikhSierra Vista, AZ 856351952279309
- Hemant Sindhu, MDSierra Vista, AZ 856351790057123
- Sriman Swarup, MDSierra Vista, AZ 856351457760340
- Donald Brooks, M.D.Tucson, AZ 857041801865175
- Laurie Chen, M.D.Tucson, AZ 857041215924840
- Jennifer Hallum, M.D.Tucson, AZ 857041811966286
Common questions
What is Sivamurthy Kyathari, M.D's NPI number?
Sivamurthy Kyathari, M.D's National Provider Identifier (NPI) is 1124171533, issued on Jan 19, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Sivamurthy Kyathari, M.D located?
The NPPES record lists a practice address at 514 E Whitehouse Canyon RD Ste 110, Green Valley, AZ, 85614. Phone: (520) 689-7030. Providers update this record themselves, so call before visiting.
How can I verify Sivamurthy Kyathari, M.D's license?
NPPES lists Arizona license number 58983, 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 Sivamurthy Kyathari, M.D prescribe under Medicare Part D?
In 2024, Sivamurthy Kyathari, M.D had 1,203 Medicare Part D claims for 247 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
What is Sivamurthy Kyathari, M.D's MIPS final score?
The 2023 MIPS final score is 99 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.