Graeme M. Rosenberg
- Medicare services, 2024
- 46
- Medicare patients, 2024
- 53
- Part D claims, 2020
- 35
- Publications
- 4
- Hospital affiliations
- 1
- Practice address
- 1450 San Pablo St, Los Angeles, CA 90033
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Keck Medicine of USC - USC Roski Eye Institute - Ophthalmology - HOPD
Acute Care Hospital outpatient department · Los Angeles, California
Find Graeme Rosenberg'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.
Graeme M. Rosenberg is a cardiothoracic surgeon in Los Angeles, California
Graeme Rosenberg practices at Keck Medicine of USC - USC Roski Eye Institute - Ophthalmology - HOPD in Los Angeles, California.
Graeme Rosenberg's NPI, 1164841938, was assigned on April 9, 2014. Graeme Rosenberg graduated from Yale School of Medicine in 2014. Graeme Rosenberg holds California license A138999.
- NPI
- 1164841938NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3072973759
- NPI enumeration date
- April 9, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Graeme M. Rosenberg practices at Keck Medicine of USC - USC Roski Eye Institute - Ophthalmology - HOPD in Los Angeles, California
Graeme Rosenberg's primary practice is Keck Medicine of USC - USC Roski Eye Institute - Ophthalmology - HOPD, at 1450 San Pablo St, Los Angeles, CA 90033.
- Keck Medicine of USC - USC Roski Eye Institute - Ophthalmology - HOPD1450 San Pablo St, Los Angeles, CA 90033
Source: Dmand AI Affiliation Data
Graeme M. Rosenberg is affiliated with 4 sites of care and 1 medical group
Graeme Rosenberg's primary practice is Keck Medicine of USC - USC Roski Eye Institute - Ophthalmology - HOPD in Los Angeles, California. Graeme Rosenberg is also affiliated with Keck Hospital of USC. The medical group on file is USC Care Medical Group. Dmand AI also links Graeme Rosenberg to 1 more group practice or clinic and 1 other site, each named with a free account. Graeme Rosenberg's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Graeme M. Rosenberg's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Graeme Rosenberg practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Keck Medicine of USC - USC Roski Eye Institute - Ophthalmology - HOPD | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Graeme M. Rosenberg is one of 568 cardiothoracic surgeons in California
Thoracic surgery (cardiothoracic vascular surgery) is Graeme Rosenberg's primary specialty in the NPI Registry, under taxonomy code 208G00000X. Graeme Rosenberg is board certified in surgery by the American Board of Surgery. Graeme Rosenberg is licensed in California.
Specialties and state licenses
- Thoracic surgery (cardiothoracic vascular surgery), CaliforniaPrimary
Clinical focus
Dmand AI lists lung resection among the conditions Graeme Rosenberg treats.
Cardiothoracic surgeons near Graeme Rosenberg
Counts of cardiothoracic surgeons 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
Graeme M. Rosenberg billed Medicare for 46 services in 2024
CMS data shows 46 Medicare services from Graeme Rosenberg across 2 procedure codes in 2024, all of them office visits, for 53 Medicare patients. Medicare paid $7,568 for them. Every service was in an office.
Graeme Rosenberg compared with the California median for cardiothoracic surgeons, 2024
- Graeme Rosenberg
- California median
- Medicare services
- 46vs 11460% below
- Medicare patients
- 53vs 9544% below
- Part D claims
- 35vs 1984% above
Medians across 453 cardiothoracic surgeons in California with Dmand AI profiles that report each measure.
Graeme Rosenberg'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 Graeme Rosenberg?
Medicare shows one payer. Book a meeting to get commercial claims data for Graeme Rosenberg and other cardiothoracic surgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Graeme M. Rosenberg treated 53 Medicare patients in 2024, average age 72
CMS counts 53 Medicare patients who saw Graeme Rosenberg in 2024. The largest group is 75 to 84, with 23 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 42% are also on Medicaid. Their average risk score is 2.06, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Graeme Rosenberg's median patient age at 63, with 46% women.
Graeme Rosenberg's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Graeme Rosenberg's Medicare patients by sex, 2024
- Women2649%
- Men2751%
Chronic conditions among Graeme Rosenberg's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease60%
- Arthritis53%
- COPD51%
- Diabetes51%
- Heart failure49%
- Chronic kidney disease42%
Share of Medicare patients with each condition. A patient can have several.
Graeme Rosenberg's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women46%
- Men54%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Graeme M. Rosenberg wrote 35 Medicare Part D claims in 2020
In 2020, Graeme Rosenberg wrote 35 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $397 in total drug cost. In 2019, CMS named 49 claims across 1 drug.
Graeme Rosenberg's most prescribed drugs by claims, 2020
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 492020: 3529%
Drugs named by CMS: 1 in 2020, 1 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Graeme M. Rosenberg ranks in the 42nd percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare
Graeme Rosenberg accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Graeme Rosenberg as offering telehealth. CMS counts 11 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Graeme Rosenberg, more than 42% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Graeme Rosenberg ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 42nd percentile11 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Graeme M. Rosenberg has 4 publications on record
Dmand AI links 4 papers to Graeme Rosenberg, published from 2019 to 2025. Graeme Rosenberg's most frequent co-authors are Sean Conor Wightman, MD, Takashi Harano, MD and Lynette Lester.
Graeme Rosenberg's papers by year, 2019 to 2025
Graeme Rosenberg's most frequent co-authors
- Sean Conor Wightman, MD2 shared papers
- Takashi Harano, MD1 shared paper
- Lynette Lester1 shared paper
Recent publications by Graeme Rosenberg
Curr Opin Organ Transplant
See who Graeme Rosenberg researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Graeme Rosenberg works with, so you can find a warm path to the right cardiothoracic surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Graeme M. Rosenberg received $1,792 in industry payments from 2023 to 2025
CMS Open Payments shows 30 general payments to Graeme Rosenberg from 6 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 65% of the total. Medtronic, Inc. paid the most, $1,569.
General payments to Graeme Rosenberg by program year, 2023 to 2025
General payments to Graeme Rosenberg by kind, 2023 to 2025
- Food and beverage$1,17165%
- Travel and lodging$62235%
Companies that paid Graeme Rosenberg the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Graeme M. Rosenberg graduated from Yale School of Medicine
Graeme Rosenberg graduated from Yale School of Medicine in 2014.
- Medical school
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Graeme M. Rosenberg accepts plans from 10 insurance carriers
Graeme Rosenberg is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- LA Care
- Regence Health Plans
- Blue Cross and Blue Shield of Kansas City
- +2 more carriersWith a free account
Plan types Graeme Rosenberg accepts, by number of carriers
- Medicare8
- PPO6
- HMO4
- POS3
- EPO2
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Graeme M. Rosenberg'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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 |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Graeme M. Rosenberg
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Graeme M. Rosenberg's NPI number?
Graeme M. Rosenberg's NPI number is 1164841938. It was assigned on April 9, 2014, and it is active in the NPI Registry.
What does Graeme M. Rosenberg specialize in?
Graeme M. Rosenberg is a cardiothoracic surgeon in Los Angeles, California. The primary specialty in the NPI Registry is Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (taxonomy code 208G00000X).
Where does Graeme M. Rosenberg practice?
Graeme Rosenberg practices at 1450 San Pablo St, Los Angeles, CA 90033. Graeme Rosenberg's primary practice is Keck Medicine of USC - USC Roski Eye Institute - Ophthalmology - HOPD in Los Angeles, California. Dmand AI also links Graeme Rosenberg to 1 group practice or clinic and 1 other site.
What is Graeme M. Rosenberg's medical license number?
Graeme Rosenberg holds California license A138999.
Which hospitals is Graeme M. Rosenberg affiliated with?
Graeme Rosenberg is affiliated with Keck Hospital of USC.
What medical group is Graeme M. Rosenberg part of?
Graeme Rosenberg is linked to USC Care Medical Group.
Does Graeme M. Rosenberg accept Medicare?
Yes. CMS data shows Graeme Rosenberg billed Medicare for 46 services in 2024, and Graeme Rosenberg accepts Medicare assignment.
Does Graeme M. Rosenberg offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Graeme Rosenberg as offering telehealth services.
How many Medicare patients does Graeme M. Rosenberg see?
CMS counts 53 Medicare patients who saw Graeme Rosenberg in 2024, with an average age of 72.
Is Graeme M. Rosenberg board certified?
Yes. Graeme Rosenberg is board certified in surgery by the American Board of Surgery.
Show 8 more questionsShow fewer questions
What services does Graeme M. Rosenberg bill to Medicare?
In 2024, Graeme Rosenberg's most billed Medicare services were office visit, new patient (99205) and office visit, established patient (99215).
Where did Graeme M. Rosenberg go to medical school?
Graeme Rosenberg graduated from Yale School of Medicine in 2014.
What drugs does Graeme M. Rosenberg prescribe most?
In 2020 Medicare Part D data, Graeme Rosenberg's most prescribed drugs by claims were Oxycodone HCl.
Has Graeme M. Rosenberg received payments from drug or device companies?
CMS Open Payments shows $1,792 in general payments to Graeme Rosenberg from 6 companies from 2023 to 2025. The largest total came from Medtronic, Inc.
How long has Graeme M. Rosenberg been practicing?
Graeme Rosenberg graduated from medical school in 2014, 12 years ago.
Does Graeme M. Rosenberg do research?
Dmand AI links 4 publications to Graeme Rosenberg, published from 2019 to 2025.
Who does Graeme M. Rosenberg publish with?
Graeme Rosenberg's most frequent co-authors are Sean Conor Wightman, MD (2 shared papers), Takashi Harano, MD (1 shared paper) and Lynette Lester (1 shared paper).
What insurance does Graeme M. Rosenberg accept?
Graeme Rosenberg is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
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