Dr. Michael A. Rosenberg, MD
- Medicare services, 2021
- 152
- Part D claims, 2024
- 17
- Hospital affiliations
- 1
- Industry payments
- $143
- State license
- 1
- Practice address
- 1500 San Pablo Street, Los Angeles, CA 90033
- Practice phone
- Call (323) 442-8656
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. 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.
Dr. Michael A. Rosenberg is an ophthalmologist in Los Angeles, California
Dr. Rosenberg practices at Keck Hospital of USC in Los Angeles, California, part of University of Southern California.
Dr. Rosenberg's NPI, 1750303673, was assigned on July 24, 2006. Dr. Rosenberg holds Illinois license 036041797.
- NPI
- 1750303673NPI Registry (opens in a new tab)
- NPI enumeration date
- July 24, 2006
- NPI status
- Active
- Practice phone
- (323) 442-8656
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Michael A. Rosenberg practices at Keck Hospital of USC in Los Angeles, California
Dr. Rosenberg's primary practice is Keck Hospital of USC, at 1500 San Pablo Street, Los Angeles, CA 90033 in Los Angeles County. The practice phone is (323) 442-8656.
- Keck Hospital of USC1500 San Pablo Street, Los Angeles, CA 90033 · Los Angeles CountyPhone(323) 442-8656
Source: Dmand AI Affiliation Data
Dr. Michael A. Rosenberg is affiliated with 2 sites of care
Dr. Rosenberg's primary practice is Keck Hospital of USC in Los Angeles, California, part of University of Southern California. Dmand AI also links Dr. Rosenberg to 1 urgent care center, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Michael A. Rosenberg's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rosenberg practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Keck Hospital of USC | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael A. Rosenberg is one of 2,621 ophthalmologists in California
Ophthalmology is Dr. Rosenberg's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Rosenberg is licensed in Illinois.
Specialties and state licenses
- Ophthalmology, IllinoisPrimary
Ophthalmologists near Dr. Rosenberg
Counts of ophthalmologists 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. Michael A. Rosenberg billed Medicare for 152 services in 2021
CMS data shows 152 Medicare services from Dr. Rosenberg across 3 procedure codes in 2021. Medicare paid $10,006 for them. Every service was in an office.
Dr. Rosenberg's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Tests and treatments
- 2020: 7852021: 15281%
- Office and hospital visits
- 2020: 202021: 0100%
Dr. Rosenberg compared with the California median for ophthalmologists, 2021
- Dr. Rosenberg
- California median
- Medicare services
- 152vs 1,07986% below
- Part D claims
- 121vs 61880% below
Medians across 2,568 ophthalmologists in California with Dmand AI profiles that report each measure.
Dr. Rosenberg's most billed Medicare procedure codes, 2021
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. Rosenberg?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Rosenberg and other ophthalmologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael A. Rosenberg's patients have a median age of 69
Across all payers, Dmand AI patient panel data puts Dr. Rosenberg's median patient age at 69, with 60% women.
Dr. 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 69
Patient panel by sex, all payers
- Women60%
- Men40%
Source: Dmand AI Patient Panel Data
Dr. Michael A. Rosenberg wrote 17 Medicare Part D claims in 2024
In 2024, Dr. Rosenberg wrote 17 Medicare Part D claims. 88% of them were for generic drugs. They cover 3 drugs, with $10,711 in total drug cost. In 2020, CMS named 246 claims across 5 drugs.
Dr. Rosenberg's Part D claims by kind of drug, 2024
- Generic15 claims88%
- Brand-name and other2 claims12%
Dr. Rosenberg's most prescribed drugs by claims, 2021
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, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 2462021: 12151%
Drugs named by CMS: 3 in 2021, 5 in 2020.
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
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Dr. Michael A. Rosenberg received $143 in industry payments from 2020 to 2022
CMS Open Payments shows 3 general payments to Dr. Rosenberg from 2 drug and device companies from 2020 to 2022. Travel and lodging make up the largest share, 73% of the total. AngioDynamics, Inc. paid the most, $104.
General payments to Dr. Rosenberg by program year, 2020 to 2022
General payments to Dr. Rosenberg by kind, 2020 to 2022
- Travel and lodging$10473%
- Gifts$3927%
Companies that paid Dr. Rosenberg the most, 2020 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Michael A. 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 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 Data |
| 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Michael A. 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 Dr. Michael A. Rosenberg's NPI number?
Dr. Michael A. Rosenberg's NPI number is 1750303673. It was assigned on July 24, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael A. Rosenberg?
Dr. Michael A. Rosenberg is an ophthalmologist in Los Angeles, California. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Michael A. Rosenberg practice?
Dr. Rosenberg practices at 1500 San Pablo Street, Los Angeles, CA 90033. Dr. Rosenberg's primary practice is Keck Hospital of USC in Los Angeles, California, part of University of Southern California. Dmand AI also links Dr. Rosenberg to 1 urgent care center.
What is Dr. Michael A. Rosenberg's office phone number?
The practice phone on file for Dr. Rosenberg is (323) 442-8656.
What is Dr. Michael A. Rosenberg's medical license number?
Dr. Rosenberg holds Illinois license 036041797.
Which hospitals is Dr. Michael A. Rosenberg affiliated with?
Dr. Rosenberg practices at Keck Hospital of USC in Los Angeles, California.
Does Dr. Michael A. Rosenberg accept Medicare?
Yes. CMS data shows Dr. Rosenberg billed Medicare for 152 services in 2021.
What services does Dr. Michael A. Rosenberg bill to Medicare?
In 2021, Dr. Rosenberg's most billed Medicare services were eye exam or test (92014), eye exam or test (92012) and eye exam or test (92083).
What drugs does Dr. Michael A. Rosenberg prescribe most?
In 2021 Medicare Part D data, Dr. Rosenberg's most prescribed drugs by claims were Erythromycin, Latanoprost and Restasis.
Has Dr. Michael A. Rosenberg received payments from drug or device companies?
CMS Open Payments shows $143 in general payments to Dr. Rosenberg from 2 companies from 2020 to 2022. The largest total came from AngioDynamics, Inc.
How long has Dr. Michael A. Rosenberg been practicing?
Dr. Rosenberg's NPI was assigned in 2006.
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