Dr. Andrew Gabriel Horodner, MD
- Medicare services, 2024
- 22,921
- Medicare patients, 2024
- 365
- Part D claims, 2024
- 1,048
- Publications
- 3
- Clinical trials
- 6
- Practice address
- 3285 Skypark Dr, Torrance, CA 90505
- Practice phone
- Call (310) 784-6300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Torrance Memorial Physician Network
Torrance, California
Find Dr. Horodner's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Andrew Gabriel Horodner is a hematologist and oncologist in Torrance, California
Dr. Horodner practices at Torrance Memorial Physician Network in Torrance, California.
Dr. Horodner's NPI, 1386849974, was assigned on June 15, 2007. Dr. Horodner graduated from College of Medicine - Tucson in 2001. Dr. Horodner holds California license A81801.
- NPI
- 1386849974NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8224072202
- NPI enumeration date
- June 15, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (310) 784-6300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Andrew Gabriel Horodner practices at Torrance Memorial Physician Network in Torrance, California
Dr. Horodner's primary practice is Torrance Memorial Physician Network, at 3285 Skypark Dr, Torrance, CA 90505 in Los Angeles County. The practice phone is (310) 784-6300.
- Torrance Memorial Physician Network3285 Skypark Dr, Torrance, CA 90505 · Los Angeles CountyPhone(310) 784-6300
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Andrew Gabriel Horodner is affiliated with 4 sites of care and 2 medical groups
Dr. Horodner's primary practice is Torrance Memorial Physician Network in Torrance, California. Dr. Horodner is also affiliated with Torrance Memorial Medical Center. The medical group on file is Torrance Memorial Physician Network. Dmand AI also links Dr. Horodner to 1 more group practice or clinic, 1 home health agency and 1 medical group, each named with a free account.
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. Andrew Gabriel Horodner's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Horodner practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Torrance Memorial Physician Network | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Andrew Gabriel Horodner is one of 1,502 hematologists and oncologists in California
Hematology and oncology is Dr. Horodner's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Horodner is licensed in California.
Specialties and state licenses
- Hematology and oncology, CaliforniaPrimary
Clinical focus
Dmand AI lists breast cancer, chronic anemia, chronic leukemia, colorectal cancer, lung cancer, lymphoma, multiple myeloma and neutropenia among the conditions Dr. Horodner treats.
Hematologists and oncologists near Dr. Horodner
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. Andrew Gabriel Horodner billed Medicare for 22,921 services in 2024
CMS data shows 22,921 Medicare services from Dr. Horodner across 25 procedure codes in 2024, for 365 Medicare patients. Medicare paid $273,595 for them.
Dr. Horodner's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 8,0662024: 19,450141%
- Tests and treatments
- 2023: 1,1242024: 1,1765%
- Office and hospital visits
- 2023: 1,2182024: 1,1188%
- Lab and pathology
- 2023: 1,0632024: 9699%
- Other services
- 2023: 1442024: 18528%
- Surgery
- 2023: 382024: 2339%
Where Dr. Horodner's Medicare services took place, 2024
- In an office22,862100%
- In a facility590%
Dr. Horodner compared with the California median for hematologists and oncologists, 2024
- Dr. Horodner
- California median
- Medicare services
- 22,921vs 93224.6 times
- Medicare patients
- 365vs 22562% above
- Part D claims
- 827vs 3942.1 times
Medians across 1,367 hematologists and oncologists in California with Dmand AI profiles that report each measure.
Dr. Horodner'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.
Need commercial claims for Dr. Horodner?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Horodner and other hematologists and oncologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Andrew Gabriel Horodner treated 365 Medicare patients in 2024, average age 77
CMS counts 365 Medicare patients who saw Dr. Horodner in 2024. The largest group is 75 to 84, with 167 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.88, 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. Horodner's median patient age at 72, with 62% women.
Dr. Horodner's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Horodner's Medicare patients by sex, 2024
- Women21258%
- Men15342%
Chronic conditions among Dr. Horodner's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Cancer53%
- Arthritis42%
- Chronic kidney disease36%
- Ischemic heart disease27%
- Diabetes25%
- Mood disorders23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Horodner's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women62%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Andrew Gabriel Horodner wrote 1,048 Medicare Part D claims in 2024
In 2024, Dr. Horodner wrote 1,048 Medicare Part D claims for 198 patients. 65% of them were for generic drugs. CMS names the drug for 827 of them, across 31 drugs with 11 or more claims each, at $3,739,491 in total drug cost. In 2023, CMS named 730 claims across 25 drugs.
Dr. Horodner's Part D claims by kind of drug, 2024
- Generic678 claims65%
- Brand-name370 claims35%
Dr. Horodner'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. Horodner's Part D claims, 2024
- Opioids2%16 of 1,048 claims
- Antibiotics2%20 of 1,048 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: 7302024: 82713%
Drugs named by CMS: 31 in 2024, 25 in 2023.
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. Andrew Gabriel Horodner offers telehealth to Medicare patients
Dr. Horodner accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Horodner as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Andrew Gabriel Horodner has 3 publications on record
Dmand AI links 3 papers to Dr. Horodner in 2017. 2017 was the busiest year, with 2. Dr. Horodner's most frequent co-authors are Robert Howard Collins, MD, Tatjana Kolevska, MD and Sven De Vos, MD.
Dr. Horodner's most frequent co-authors
- Robert Howard Collins, MD2 shared papers
- Tatjana Kolevska, MD2 shared papers
- Sven De Vos, MD1 shared paper
Recent publications by Dr. Horodner
AIDS Res Hum Retroviruses
See who Dr. Horodner researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Horodner works with, so you can find a warm path to the right hematologists and oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Andrew Gabriel Horodner has worked on 6 clinical trials
Dmand AI links Dr. Horodner to 6 clinical trials, 4 of them phase 2 studies. 2 are still active or recruiting. Conditions studied include Carcinoma, Non-Small-Cell Lung, Carcinoma, Bronchogenic and Acromesomelic dysplasia, Maroteaux type.
Clinical trials with Dr. Horodner by phase
- NonePhase 1: no trials
- 4Phase 2: 4 trials
- 2Phase 3: 2 trials
- NonePhase 4: no trials
Conditions in Dr. Horodner's trials
- Carcinoma, Non-Small-Cell Lung
- Carcinoma, Bronchogenic
- Acromesomelic dysplasia, Maroteaux type
- Lymphoma, Follicular
- Stomach Neoplasms
Investigators on the most trials with Dr. Horodner
- Vanessa Lynn Dickey, MD5 shared trials
- Hugo Hool, MD5 shared trials
- Syed Moinuddin Jilani, MD3 shared trials
Recent clinical trials with Dr. Horodner
Safety and Efficacy of Telatinib in Combination With Keytruda in Subjects With Advanced Stomach and Gastroesophageal Junction Cancers or Hepatocellular Carcinoma (opens in a new tab)
Tepotinib Phase II in NSCLC Harboring MET Alterations (VISION) (opens in a new tab)
A Phase 3 Study of Ganetespib in Combination With Docetaxel Versus Docetaxel Alone in Patients With Advanced NSCLC (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Andrew Gabriel Horodner received $3,820 in industry payments from 2016 to 2025
CMS Open Payments shows 121 general payments to Dr. Horodner from 30 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 96% of the total. AstraZeneca Pharmaceuticals LP paid the most, $743.
General payments to Dr. Horodner by program year, 2016 to 2025
General payments to Dr. Horodner by kind, 2016 to 2025
- Food and beverage$3,67496%
- Education$1464%
Companies that paid Dr. Horodner the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Andrew Gabriel Horodner has 1 award and honors on record
Dmand AI lists 1 award for Dr. Horodner, most recently CMS Stage 1 2012 in 2012.
Awards and honors for Dr. Horodner
- 2012
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Dr. Andrew Gabriel Horodner graduated from College of Medicine - Tucson
Dr. Horodner graduated from College of Medicine - Tucson in 2001.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Andrew Gabriel Horodner accepts plans from 14 insurance carriers
Dr. Horodner is in network with 14 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- Alliant Health Plans
- +6 more carriersWith a free account
Plan types Dr. Horodner accepts, by number of carriers
- Medicare8
- PPO8
- HMO7
- POS5
- EPO4
Source: Dmand AI Insurance Network Data
Sources for Dr. Andrew Gabriel Horodner's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Andrew Gabriel Horodner
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. Andrew Gabriel Horodner's NPI number?
Dr. Andrew Gabriel Horodner's NPI number is 1386849974. It was assigned on June 15, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Andrew Gabriel Horodner?
Dr. Andrew Gabriel Horodner is a hematologist and oncologist in Torrance, California. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Andrew Gabriel Horodner practice?
Dr. Horodner practices at 3285 Skypark Dr, Torrance, CA 90505. Dr. Horodner's primary practice is Torrance Memorial Physician Network in Torrance, California. Dmand AI also links Dr. Horodner to 1 group practice or clinic, 1 home health agency and 1 medical group.
What is Dr. Andrew Gabriel Horodner's office phone number?
The practice phone on file for Dr. Horodner is (310) 784-6300.
What is Dr. Andrew Gabriel Horodner's medical license number?
Dr. Horodner holds California license A81801.
Which hospitals is Dr. Andrew Gabriel Horodner affiliated with?
Dr. Horodner is affiliated with Torrance Memorial Medical Center.
What medical group is Dr. Andrew Gabriel Horodner part of?
Dr. Horodner is linked to Torrance Memorial Physician Network. Dmand AI links Dr. Horodner to 1 more medical group.
Does Dr. Andrew Gabriel Horodner accept Medicare?
Yes. CMS data shows Dr. Horodner billed Medicare for 22,921 services in 2024, and Dr. Horodner accepts Medicare assignment.
Does Dr. Andrew Gabriel Horodner offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Horodner as offering telehealth services.
How many Medicare patients does Dr. Andrew Gabriel Horodner see?
CMS counts 365 Medicare patients who saw Dr. Horodner in 2024, with an average age of 77.
Show 8 more questionsShow fewer questions
What services does Dr. Andrew Gabriel Horodner bill to Medicare?
In 2024, Dr. Horodner's most billed Medicare services were injected or infused drug (J1453), injected or infused drug (J1642) and injected or infused drug (J0897).
Where did Dr. Andrew Gabriel Horodner go to medical school?
Dr. Horodner graduated from College of Medicine - Tucson in 2001.
What drugs does Dr. Andrew Gabriel Horodner prescribe most?
In 2024 Medicare Part D data, Dr. Horodner's most prescribed drugs by claims were Anastrozole, Eliquis and Brukinsa.
Has Dr. Andrew Gabriel Horodner received payments from drug or device companies?
CMS Open Payments shows $3,820 in general payments to Dr. Horodner from 30 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Andrew Gabriel Horodner been practicing?
Dr. Horodner graduated from medical school in 2001, 25 years ago.
Does Dr. Andrew Gabriel Horodner do research?
Dmand AI links 3 publications to Dr. Horodner. Dr. Horodner has worked on 6 clinical trials.
Who does Dr. Andrew Gabriel Horodner publish with?
Dr. Horodner's most frequent co-authors are Robert Howard Collins, MD (2 shared papers), Tatjana Kolevska, MD (2 shared papers) and Sven De Vos, MD (1 shared paper).
What insurance does Dr. Andrew Gabriel Horodner accept?
Dr. Horodner is in network with 14 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
Selling to hematology and oncology practices?
See hematologists and oncologists in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card