Clarence S. Adoo, M.D.
Hematology & Oncology Physician · Peoria, AZ
Clarence S. Adoo, M.D. is a hematology & oncology physician with a practice address in Peoria, Arizona, and NPI 1063480036, issued on Mar 8, 2006. Check the license (Arizona 30724, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Clarence S. Adoo
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 30724 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 15000 N 83RD Ave Unit 300, Peoria, AZ 85381
- Phone
- (623) 238-7490
- Enumerated
- Mar 8, 2006
- Record last updated
- Feb 24, 2026
- Fax
- (480) 882-5019
- Medicaid ID
- 722604 AZ
- Medicare enrollment
- Enrolled (PECOS I20080919000283); 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 →
Also registered at 15000 N 83RD Ave Unit 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Parmjeet Banghar, M.D.Hematology & Oncology Physician1437152436
- Ivor Benjamin, M.D.Gynecologic Oncology Physician1114183977
- James Choi, M.D.Specialist1295871747
- Joan Dahmer, M.D.Hematology & Oncology Physician1417954785
- Justin Goldfarb, DOMedical Oncology Physician1215152723
- John Roller, M.D.Internal Medicine Physician1447607627
Verify Clarence S. Adoo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 30724Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
44% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
492 Medicare Part D claims for 129 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 44% of claims. 22 claims were for opioids.
Most prescribed
- Eliquis33 claims
- Xarelto31 claims
- Anastrozole28 claims
- Revlimid25 claims
- Prednisone20 claims
- Oxbryta17 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.
Bills Medicare through one group practice
- Honorhealth AmbulatoryAvondale, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Clarence S. Adoo among 285 hematology & oncology physician records in Arizona
Clarence S. Adoo, 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 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 58% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 80% of these records are
- Graduated1990 · median 2003 among the 229 with a school on file
- Record last updated2026 · 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 Peoria → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Parmjeet Banghar, M.D.Peoria, AZ 853811437152436
- Joan Dahmer, M.D.Peoria, AZ 853811417954785
- Devinder Singh, M.D.Peoria, AZ 853811770580037
- Thomas Chen, MDSun City West, AZ 853751932149036
- Chenthilmurugan Rathnasabapathy, MBBSSun City West, AZ 853751609017946
- Anjali Iyengar, M.DAvondale, AZ 853921427243088
- Ziyang Liu, MDAvondale, AZ 853921477972776
- Govardhanan Nagaiah, MDAvondale, AZ 853921386736585
Common questions
What is Clarence S. Adoo, M.D.'s NPI number?
Clarence S. Adoo, M.D.'s National Provider Identifier (NPI) is 1063480036, issued on Mar 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Clarence S. Adoo, M.D. located?
The NPPES record lists a practice address at 15000 N 83RD Ave Unit 300, Peoria, AZ, 85381. Phone: (623) 238-7490. Providers update this record themselves, so call before visiting.
How can I verify Clarence S. Adoo, M.D.'s license?
NPPES lists Arizona license number 30724, 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 Clarence S. Adoo, M.D. prescribe under Medicare Part D?
In 2024, Clarence S. Adoo, M.D. had 492 Medicare Part D claims for 129 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.