Adanma Anji Ayanambakkam Attanathi
Hematology & Oncology Physician · Oklahoma City, OK
Adanma Anji Ayanambakkam Attanathi is a hematology & oncology physician with a practice address in Oklahoma City, Oklahoma, and NPI 1265813513, issued on Jun 12, 2015. Check the license (Oklahoma 31486, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Adanma Anji Ayanambakkam Attanathi
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License numbers
- 31486 OK
390200000 OK
Self-reported in NPPES; status is on the state search - Practice location
- 920 Stanton L Young Blvd, Oklahoma City, OK 73104
- Phone
- (405) 271-5963
- Enumerated
- Jun 12, 2015
- Record last updated
- Jan 28, 2025
- Medicare enrollment
- Enrolled (PECOS I20210908000479); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 128 in Oklahoma → Look up another NPI →
Also registered at 920 Stanton L Young Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tony Abdo, M.DPulmonary Disease Physician1841555935
- Russell Adams, PHDPsychologist1912975137
- Ruchi Aggarwal, M.D.Psychiatry Physician1053511881
- Laith Alhyari, M.D.Diagnostic Radiology Physician1104278688
- Tayyaba Ali, M.D.Child & Adolescent Psychiatry Physician1700292356
- James Allen, MDChild & Adolescent Psychiatry Physician1821066044
Verify Adanma Anji Ayanambakkam Attanathi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOklahoma Board of Medical Licensure and Supervision
Search for license 31486Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average hematology & oncology physician in 2024
2,040 Medicare Part D claims for 248 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 33% of claims. 271 claims were for opioids.
Most prescribed
- Prednisone301 claims
- Abiraterone Acetate239 claims
- Xtandi146 claims
- Nubeqa123 claims
- Inlyta105 claims
- Cabometyx100 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): 71.7 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: $5,835.55
24 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer 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.
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
- OU Health Partners IncOklahoma City, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Adanma Anji Ayanambakkam Attanathi among 128 hematology & oncology physician records in Oklahoma
Adanma Anji Ayanambakkam Attanathi is one of 128 hematology & oncology physician records with a practice address in Oklahoma. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 84% of them.
- NPI issued2015 · 84% of these records are older, 13% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated2012 · median 2004 among the 97 with a school on file
- Record last updated2025 · 65% 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 Oklahoma 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 Oklahoma
There are 128 hematology & oncology physician records in Oklahoma.
All 128 in Oklahoma → Every provider in Oklahoma City → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Sakher Abdullah, MDOklahoma City, OK 731041932111333
- Philip Comp, MDOklahoma City, OK 731041790754729
- Graca Dores, MD, MPHOklahoma City, OK 731041316143837
- Robert Epstein, MDOklahoma City, OK 731041154390185
- Erin Ezzell, D.O.Oklahoma City, OK 731041801091996
- James George, MDOklahoma City, OK 731041093783227
- Hassan Hatoum, MDOklahoma City, OK 731041902137540
- Jennifer Holter-Chakrabarty, MDOklahoma City, OK 731041841268091
Common questions
What is Adanma Anji Ayanambakkam Attanathi's NPI number?
Adanma Anji Ayanambakkam Attanathi's National Provider Identifier (NPI) is 1265813513, issued on Jun 12, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Adanma Anji Ayanambakkam Attanathi located?
The NPPES record lists a practice address at 920 Stanton L Young Blvd, Oklahoma City, OK, 73104. Phone: (405) 271-5963. Providers update this record themselves, so call before visiting.
How can I verify Adanma Anji Ayanambakkam Attanathi's license?
NPPES lists Oklahoma license number 31486, as entered by the provider. Search the Oklahoma Board of Medical Licensure and Supervision at https://www.okmedicalboard.org/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Adanma Anji Ayanambakkam Attanathi prescribe under Medicare Part D?
In 2024, Adanma Anji Ayanambakkam Attanathi had 2,040 Medicare Part D claims for 248 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
What is Adanma Anji Ayanambakkam Attanathi's MIPS final score?
The 2023 MIPS final score is 71.7 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.