Avyakta Kallam, M.D., M.B.B.S
Hematology (Internal Medicine) Physician · Duarte, CA
Avyakta Kallam, M.D., M.B.B.S is a hematology (internal medicine) physician with a practice address in Duarte, California, and NPI 1124307327, issued on Aug 5, 2011. Check the license (California A133163, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Avyakta Kallam
- Credential
- M.D., M.B.B.S
- Primary taxonomy
- Hematology (Internal Medicine) Physician 207RH0000X
- License numbers
- A133163 CA
28079 NE
Self-reported in NPPES; status is on the state search - Practice location
- 1500 Duarte RD, Duarte, CA 91010
- Phone
- (626) 256-4673
- Enumerated
- Aug 5, 2011
- Record last updated
- Dec 9, 2022
- Medicare enrollment
- Enrolled (PECOS I20221220001314); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 1500 Duarte RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Chelsea Abad, CRNP, AGPCNP - BCGerontology Nurse Practitioner1952848137
- Wajidah Abdul-KhabirHospitalist Physician1215323522
- Farah Abdulla, MDDermatology Physician1093934390
- Megan Abel, PA-CPhysician Assistant1104100619
- Michelle Afkhami, M.D.Hematology (Pathology) Physician1326230228
- Vaibhav Agrawal, M.D.Hematology & Oncology Physician1538402565
Verify Avyakta Kallam in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A133163Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average hematology (internal medicine) physician in 2024
112 Medicare Part D claims for 23 beneficiaries, against an average of 496 among the 1,036 providers of this specialty who prescribed in Part D. Brand-name drugs were 37% of 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: $4,042.45
4 payments; by number, the most common kind was compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program; the largest payer was Genmab U.S., Inc. The 721 providers of this specialty with any payment received $13,778.35 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
- City OF Hope Medical FoundationIrvine, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
61 hematology (internal medicine) physician records list a practice address in Duarte
They are 61 of the 1,287 NPPES records with a practice address in Duarte, and 175 hematology (internal medicine) physician records in California.
All 61 in Duarte → All 175 in California → Every provider in Duarte →
Other hematology (internal medicine) physician records in California
- John Adamson, MDSan Diego, CA1477504801
- Mhd Monzr Al Malki, M.D.Duarte, CA1043489362
- Ibrahim Aldoss, M.D.Duarte, CA1861692485
- Haris Ali, M.D.Duarte, CA1467672907
- Julio Alvarenga Thiebaud, M.D.Irvine, CA1457770497
- Joseph Alvarnas, M.D.Duarte, CA1558321745
- Idoroenyi Amanam, M.D.Duarte, CA1205257920
- Sally Arai, MDStanford, CA1881739530
- Ahmed Aribi, MDDuarte, CA1912024910
- Andrew Artz, M.D., M.S.Duarte, CA1306859772
Common questions
What is Avyakta Kallam, M.D., M.B.B.S's NPI number?
Avyakta Kallam, M.D., M.B.B.S's National Provider Identifier (NPI) is 1124307327, issued on Aug 5, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Avyakta Kallam, M.D., M.B.B.S located?
The NPPES record lists a practice address at 1500 Duarte RD, Duarte, CA, 91010. Phone: (626) 256-4673. Providers update this record themselves, so call before visiting.
How can I verify Avyakta Kallam, M.D., M.B.B.S's license?
NPPES lists California license number A133163, 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 Avyakta Kallam, M.D., M.B.B.S prescribe under Medicare Part D?
In 2024, Avyakta Kallam, M.D., M.B.B.S had 112 Medicare Part D claims for 23 beneficiaries; the average among hematology (internal medicine) physician prescribers was 496. 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.