Dr. Bahareh Bahadini, MD

  • Duarte, CA
  • Hematologist and oncologist
NPI1295734614PAC ID3375519747
Medicare services, 2024
102,891
Medicare patients, 2024
391
Part D claims, 2024
486
Publications
4
Clinical trials
3
Practice address
1500 Duarte Rd, Duarte, CA 91010
Practice phone
Call (626) 256-4673
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

City of Hope Comprehensive Cancer Center - Duarte

Duarte, California

See all 7 affiliations

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Dr. Bahareh Bahadini is a hematologist and oncologist in Duarte, California

Dr. Bahadini practices at City of Hope Comprehensive Cancer Center - Duarte in Duarte, California.

Dr. Bahadini's NPI, 1295734614, was assigned on July 18, 2005. Dr. Bahadini graduated from Keck School of Medicine of USC in 1996. Dr. Bahadini's California license number on file is A64997.

NPI and contact details
Medicare PAC ID
3375519747
NPI enumeration date
July 18, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(626) 256-4673
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Female
Estimated age
56
Medical school graduation
1996

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Bahareh Bahadini practices at City of Hope Comprehensive Cancer Center - Duarte in Duarte, California

Dr. Bahadini's primary practice is City of Hope Comprehensive Cancer Center - Duarte, at 1500 Duarte Rd, Duarte, CA 91010 in Los Angeles County. The practice phone is (626) 256-4673.

  • City of Hope Comprehensive Cancer Center - Duarte
    1500 Duarte Rd, Duarte, CA 91010 · Los Angeles CountyPhone(626) 256-4673

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Bahareh Bahadini is affiliated with 6 sites of care and 1 medical group

Dr. Bahadini's primary practice is City of Hope Comprehensive Cancer Center - Duarte in Duarte, California. Dr. Bahadini is also affiliated with Los Robles Regional Medical Center. The medical group on file is City of Hope. Dmand AI also links Dr. Bahadini to 2 more hospitals, 1 group practice or clinic and 1 other site, each named with a free account.

See all 7 affiliations for Dr. Bahadini

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Bahareh Bahadini's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bahadini practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
City of Hope Comprehensive Cancer Center - DuarteAvailable with a free account
+5 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Bahareh Bahadini is one of 1,502 hematologists and oncologists in California

Hematology and oncology is Dr. Bahadini's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Bahadini is board certified in medical oncology by the American Board of Internal Medicine. Dr. Bahadini has a license on file in California.

Specialties and state licenses

  • Hematology and oncology, CaliforniaPrimaryLicense A64997 · 1998 to 2025 · taxonomy 207RH0003X

Clinical focus

Dmand AI lists breast cancer, chronic anemia, chronic leukemia, colorectal cancer, fluid and electrolyte imbalances, immune deficiency disease, lung cancer and lymphoma among the conditions Dr. Bahadini treats.

Hematologists and oncologists near Dr. Bahadini

Counts of hematologists and oncologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Bahareh Bahadini billed Medicare for 102,891 services in 2024

CMS data shows 102,891 Medicare services from Dr. Bahadini across 41 procedure codes in 2024, for 391 Medicare patients. Medicare paid $1,735,836 for them. Every service was in an office.

Medicare services, 2024102,891
Medicare patients391
Paid by Medicare$1.7M
Procedure codes41

Dr. Bahadini's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Drugs given in the office
2023: 69,8242024: 98,54541%
Tests and treatments
2023: 2,2992024: 1,90617%
Office and hospital visits
2023: 1,5762024: 1,5392%
Other services
2023: 18,1802024: 75496%
Surgery
2023: 1492024: 1471%

Dr. Bahadini compared with the California median for hematologists and oncologists, 2024

  • Dr. Bahadini
  • California median
Medicare services
102,891vs 932110.4 times
Medicare patients
391vs 22574% above
Part D claims
293vs 39426% below

Medians across 1,367 hematologists and oncologists in California with Dmand AI profiles that report each measure.

Dr. Bahadini's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Bahadini

Need commercial claims for Dr. Bahadini?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Bahadini and other hematologists and oncologists in California.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Bahareh Bahadini treated 391 Medicare patients in 2024, average age 76

CMS counts 391 Medicare patients who saw Dr. Bahadini in 2024. The largest group is 75 to 84, with 166 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 18% are also on Medicaid. Their average risk score is 2.05, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Bahadini's median patient age at 69, with 69% women.

Medicare patients, 2024391
Average age76
Average risk score2.05
Also on Medicaid18%

Dr. Bahadini's Medicare patients by age, 2024

Dr. Bahadini's Medicare patients by sex, 2024

  • Women24262%
  • Men14938%

Chronic conditions among Dr. Bahadini's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Cancer53%
  4. Arthritis51%
  5. Ischemic heart disease37%
  6. Diabetes36%
  7. Chronic kidney disease34%
  8. Depression26%

Share of Medicare patients with each condition. A patient can have several.

Dr. Bahadini's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 69

Patient panel by sex, all payers

  • Women69%
  • Men29%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Bahareh Bahadini wrote 486 Medicare Part D claims in 2024

In 2024, Dr. Bahadini wrote 486 Medicare Part D claims for 114 patients. 76% of them were for generic drugs. CMS names the drug for 293 of them, across 14 drugs with 11 or more claims each, at $613,474 in total drug cost. In 2023, CMS named 281 claims across 12 drugs.

Part D claims, 2024486
Drugs named by CMS14
Total drug cost$613,474
Part D patients114

Dr. Bahadini's Part D claims by kind of drug, 2024

  • Generic369 claims76%
  • Brand-name117 claims24%

Dr. Bahadini's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Bahadini's Part D claims, 2024

  • Antibiotics3%16 of 486 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 2812024: 2934%

Drugs named by CMS: 14 in 2024, 12 in 2023.

See all prescribing by Dr. Bahadini

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Bahareh Bahadini scored 93 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Bahadini for performance year 2024, reported as part of a group. Dr. Bahadini accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Bahadini as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Bahadini's MIPS scores, performance year 2024

  • 93of 100Final score
  • 78.5of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 70of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

For MedTech and pharma teams

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Dr. Bahareh Bahadini has 4 publications on record

Dmand AI links 4 papers to Dr. Bahadini, published from 2020 to 2023. Dr. Bahadini has published most often in J Clin Med. Dr. Bahadini's most frequent co-authors are Camille Adeimy, MD, Eugene R. Ahn, MD and Mihaela Carmen Cristea, MD.

Papers4
Years published2020 to 2023

Dr. Bahadini's most frequent co-authors

Recent publications by Dr. Bahadini

See all 4 publications and co-authors

See who Dr. Bahadini researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Bahadini works with, so you can find a warm path to the right hematologists and oncologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Bahareh Bahadini has worked on 3 clinical trials

Dmand AI links Dr. Bahadini to 3 clinical trials, 3 of them phase 3 studies. 2 are still active or recruiting.

Investigators on the most trials with Dr. Bahadini

Recent clinical trials with Dr. Bahadini

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Bahareh Bahadini received $3,953 in industry payments from 2016 to 2025

CMS Open Payments shows 200 general payments to Dr. Bahadini from 33 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 87% of the total. Bristol-Myers Squibb Company paid the most, $663.

General payments to Dr. Bahadini by program year, 2016 to 2025

General payments to Dr. Bahadini by kind, 2016 to 2025

$4Kin total
  • Food and beverage$3,43587%
  • Education$51713%

Companies that paid Dr. Bahadini the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Bahadini

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Bahareh Bahadini graduated from Keck School of Medicine of USC

Dr. Bahadini graduated from Keck School of Medicine of USC in 1996.

  1. Medical schoolKeck School of Medicine of USC
  2. Board certified in medical oncologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Bahareh Bahadini accepts plans from 15 insurance carriers

Dr. Bahadini is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • Elevance
  • United Healthcare
  • HCSC
  • Blue Cross Blue Shield of Massachusetts
  • LA Care
  • Regence Health Plans
  • +7 more carriersWith a free account

Plan types Dr. Bahadini accepts, by number of carriers

  1. Medicare9
  2. PPO9
  3. HMO7
  4. EPO4
  5. POS4

Source: Dmand AI Insurance Network Data

Sources for Dr. Bahareh Bahadini's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Bahareh Bahadini

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Bahareh Bahadini's NPI number?

Dr. Bahareh Bahadini's NPI number is 1295734614. It was assigned on July 18, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Bahareh Bahadini?

Dr. Bahareh Bahadini is a hematologist and oncologist in Duarte, California. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).

Where does Dr. Bahareh Bahadini practice?

Dr. Bahadini practices at 1500 Duarte Rd, Duarte, CA 91010. Dr. Bahadini's primary practice is City of Hope Comprehensive Cancer Center - Duarte in Duarte, California. Dmand AI also links Dr. Bahadini to 2 hospitals, 1 group practice or clinic and 1 other site.

What is Dr. Bahareh Bahadini's office phone number?

The practice phone on file for Dr. Bahadini is (626) 256-4673.

What is Dr. Bahareh Bahadini's medical license number?

Dr. Bahadini's California license number on file is A64997.

Which hospitals is Dr. Bahareh Bahadini affiliated with?

Dr. Bahadini is affiliated with Los Robles Regional Medical Center. Dmand AI links Dr. Bahadini to 2 more hospitals.

What medical group is Dr. Bahareh Bahadini part of?

Dr. Bahadini is linked to City of Hope.

Does Dr. Bahareh Bahadini accept Medicare?

Yes. CMS data shows Dr. Bahadini billed Medicare for 102,891 services in 2024, and Dr. Bahadini accepts Medicare assignment.

Does Dr. Bahareh Bahadini offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Bahadini as offering telehealth services.

What is Dr. Bahareh Bahadini's MIPS score?

Dr. Bahadini's MIPS final score for performance year 2024 is 93 out of 100, reported as part of a group.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Bahareh Bahadini see?

CMS counts 391 Medicare patients who saw Dr. Bahadini in 2024, with an average age of 76.

Is Dr. Bahareh Bahadini board certified?

Yes. Dr. Bahadini is board certified in medical oncology by the American Board of Internal Medicine.

What services does Dr. Bahareh Bahadini bill to Medicare?

In 2024, Dr. Bahadini's most billed Medicare services were injected or infused drug (J1439), injected or infused drug (J0881) and injected or infused drug (J0897).

Where did Dr. Bahareh Bahadini go to medical school?

Dr. Bahadini graduated from Keck School of Medicine of USC in 1996.

What drugs does Dr. Bahareh Bahadini prescribe most?

In 2024 Medicare Part D data, Dr. Bahadini's most prescribed drugs by claims were Anastrozole, Ondansetron HCl and Letrozole.

Has Dr. Bahareh Bahadini received payments from drug or device companies?

CMS Open Payments shows $3,953 in general payments to Dr. Bahadini from 33 companies from 2016 to 2025. The largest total came from Bristol-Myers Squibb Company.

How long has Dr. Bahareh Bahadini been practicing?

Dr. Bahadini graduated from medical school in 1996, 30 years ago.

Does Dr. Bahareh Bahadini do research?

Dmand AI links 4 publications to Dr. Bahadini, published from 2020 to 2023. Dr. Bahadini has worked on 3 clinical trials.

Who does Dr. Bahareh Bahadini publish with?

Dr. Bahadini's most frequent co-authors are Camille Adeimy, MD (1 shared paper), Eugene R. Ahn, MD (1 shared paper) and Mihaela Carmen Cristea, MD (1 shared paper).

What insurance does Dr. Bahareh Bahadini accept?

Dr. Bahadini is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.

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