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Dr. Ivan I. Kirov, MD

  • Orange, CA
  • Pediatric hematology and oncology physician
NPI1215025044
Publications
37
Clinical trials
18
Industry payments
$732
Insurance carriers
8
State license
1
Practice address
455 S Main St, Orange, CA 92868
Practice phone
Call (714) 532-8636
Professional email
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Personal email
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Mobile number
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Social profiles

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Dr. Ivan I. Kirov is a pediatric hematology and oncology physician in Orange, California

Dr. Kirov practices in Orange, California.

Dr. Kirov's NPI, 1215025044, was assigned on October 10, 2006. Dr. Kirov graduated from Medical University of Sofia FOM in 1979. Dr. Kirov's California license number on file is A56138.

NPI and contact details
NPI
1215025044NPI Registry (opens in a new tab)
NPI enumeration date
October 10, 2006
NPI status
Active
Practice phone
(714) 532-8636
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Medical school graduation
1979

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

Dr. Ivan I. Kirov's practice address is in Orange, California

Dr. Kirov's practice address in the NPI Registry is 455 S Main St, Orange, CA 92868, in Orange County. The practice phone is (714) 532-8636.

  • NPI Registry address
    455 S Main St, Orange, CA 92868 · Orange CountyPhone(714) 532-8636

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

Dmand AI tracks the EHR system at Dr. Ivan I. Kirov's practice

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

EHR by site
SiteEHR vendor and product
Dr. Kirov's practiceAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Ivan I. Kirov is one of 385 pediatric hematologys and oncology physicians in California

Pediatric hematology-oncology is Dr. Kirov's primary specialty in the NPI Registry, under taxonomy code 2080P0207X. Dr. Kirov has a license on file in California.

Specialties and state licenses

  • Pediatric hematology and oncology, CaliforniaPrimaryLicense A56138 · 1996 to 2025 · taxonomy 2080P0207X

Pediatric hematologys and oncology physicians near Dr. Kirov

Counts of pediatric hematologys and oncology physicians with a Dmand AI profile, by place and practice. Each opens the list.

385pediatric hematologys and oncology physicians in California27pediatric hematologys and oncology physicians in Orange

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

Dr. Ivan I. Kirov's patients have a median age of 23

Across all payers, Dmand AI patient panel data puts Dr. Kirov's median patient age at 23, with 47% women.

Dr. Kirov's patients across all payers

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

Patient panel by age, all payers

Median age 23

Patient panel by sex, all payers

  • Women47%
  • Men53%

Source: Dmand AI Patient Panel Data

Dr. Ivan I. Kirov has 37 publications on record

Dmand AI links 37 papers to Dr. Kirov, published from 2012 to 2021. 2019 was the busiest year, with 5. The most frequent topics are Brain, Magnetic Resonance Spectroscopy and Aspartic Acid. Dr. Kirov has published most often in Pediatr Blood Cancer. Dr. Kirov's most frequent co-authors are Matthew Sontag Davitz, MD, Leonard S. Sender, MD and David Kyle Buchbinder, MD.

Papers37
Years published2012 to 2021

Dr. Kirov's papers by year, 2012 to 2021

Topics Dr. Kirov writes about most

  • Brain
  • Magnetic Resonance Spectroscopy
  • Aspartic Acid
  • Magnetic Resonance Imaging
  • Proton Magnetic Resonance Spectroscopy
  • Algorithms
  • Choline
  • Antineoplastic Combined Chemotherapy Protocols

Dr. Kirov's most frequent co-authors

Recent publications by Dr. Kirov

See all 37 publications and co-authors

See who Dr. Kirov researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Kirov works with, so you can find a warm path to the right pediatric hematologys and oncology physicians.

How network discovery works

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

Dr. Ivan I. Kirov has worked on 18 clinical trials

Dmand AI links Dr. Kirov to 18 clinical trials, 12 of them phase 1 studies. 1 is still active or recruiting. Conditions studied include Central Nervous System Neoplasms, Nervous System Neoplasms and Myosarcoma. Children's Oncology Group sponsors the most, 7.

Clinical trials with Dr. Kirov by phase

  1. 12Phase 1: 12 trials
  2. 5Phase 1/2: 5 trials
  3. NonePhase 2: no trials
  4. NonePhase 3: no trials
  5. NonePhase 4: no trials

Conditions in Dr. Kirov's trials

  • Central Nervous System Neoplasms
  • Nervous System Neoplasms
  • Myosarcoma
  • Pinealoma
  • Precursor Cell Lymphoblastic Leukemia-Lymphoma

Investigators on the most trials with Dr. Kirov

Recent clinical trials with Dr. Kirov

See all 18 clinical trials and co-investigators

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

Dr. Ivan I. Kirov received $732 in industry payments from 2016 to 2022

CMS Open Payments shows 34 general payments to Dr. Kirov from 10 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 100% of the total. Jazz Pharmaceuticals Inc. paid the most, $152.

General payments to Dr. Kirov by program year, 2016 to 2022

Companies that paid Dr. Kirov the most, 2016 to 2022

Share is of all general payments to this clinician.

See all payments to Dr. Kirov

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

Dr. Ivan I. Kirov has 3 awards and honors on record

Dmand AI lists 3 awards for Dr. Kirov, most recently Top Doctors:LA Area in 2013. Dr. Kirov serves on Cancer Committee Children's Hospital of Orange County.

Awards and honors for Dr. Kirov

  1. 2013
    • Top Doctors:LA Area
    • Top Doctors:San Diego Area
  2. 2012
    • Top Doctors:Southern California

Dr. Kirov's committees and leadership roles

Cancer Committee Children's Hospital of Orange CountyChair
2006 to present

Source: Dmand AI Professional Profile Data

Dr. Ivan I. Kirov graduated from Medical University of Sofia FOM

Dr. Kirov graduated from Medical University of Sofia FOM in 1979. Dr. Kirov is a member of ASH.

  1. Medical schoolMedical University of Sofia FOM

Source: Dmand AI Professional Profile Data

Dr. Ivan I. Kirov accepts plans from 8 insurance carriers

Dr. Kirov is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • Blue Cross Blue Shield of Massachusetts
  • Elevance
  • HCSC
  • LA Care
  • Molina
  • Regence Health Plans

Plan types Dr. Kirov accepts, by number of carriers

  1. Medicare6
  2. HMO5
  3. PPO5
  4. POS3
  5. EPO1
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Ivan I. Kirov'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
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
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)
Awards and committee rolesDmand AI Professional Profile Data
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. Ivan I. Kirov

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. Ivan I. Kirov's NPI number?

Dr. Ivan I. Kirov's NPI number is 1215025044. It was assigned on October 10, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Ivan I. Kirov?

Dr. Ivan I. Kirov is a pediatric hematology and oncology physician in Orange, California. The primary specialty in the NPI Registry is Pediatric Hematology & Oncology Physician (taxonomy code 2080P0207X).

Where does Dr. Ivan I. Kirov practice?

Dr. Kirov practices at 455 S Main St, Orange, CA 92868.

What is Dr. Ivan I. Kirov's office phone number?

The practice phone on file for Dr. Kirov is (714) 532-8636.

What is Dr. Ivan I. Kirov's medical license number?

Dr. Kirov's California license number on file is A56138.

Where did Dr. Ivan I. Kirov go to medical school?

Dr. Kirov graduated from Medical University of Sofia FOM in 1979.

Has Dr. Ivan I. Kirov received payments from drug or device companies?

CMS Open Payments shows $732 in general payments to Dr. Kirov from 10 companies from 2016 to 2022. The largest total came from Jazz Pharmaceuticals Inc.

How long has Dr. Ivan I. Kirov been practicing?

Dr. Kirov graduated from medical school in 1979, 47 years ago.

Does Dr. Ivan I. Kirov do research?

Dmand AI links 37 publications to Dr. Kirov, published from 2012 to 2021. Dr. Kirov has worked on 18 clinical trials.

Who does Dr. Ivan I. Kirov publish with?

Dr. Kirov's most frequent co-authors are Matthew Sontag Davitz, MD (6 shared papers), Leonard S. Sender, MD (6 shared papers) and David Kyle Buchbinder, MD (3 shared papers).

What insurance does Dr. Ivan I. Kirov accept?

Dr. Kirov is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.

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