Dr. Michael P. Rosenberger, MD, MPH
- Part D claims, 2024
- 62
- Hospital affiliations
- 2
- Medical group
- 1
- State licenses
- 2
- Year NPI issued
- 2022
- Practice address
- 4650 Lincoln Blvd, Marina Del Rey, CA 90292
- Practice phone
- Call (310) 823-8911
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Rosenberger'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 P. Rosenberger is an internist in Marina Del Rey, California
Dr. Rosenberger practices at Cedars-Sinai Marina Hospital in Marina Del Rey, California, part of Cedars-Sinai Health System.
Dr. Rosenberger's NPI, 1770221061, was assigned on May 25, 2022. Dr. Rosenberger graduated from Ross University School of Medicine in 2022. Dr. Rosenberger holds California license 12951.
- NPI
- 1770221061NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8224419510
- NPI enumeration date
- May 25, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (310) 823-8911
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael P. Rosenberger practices at Cedars-Sinai Marina Hospital in Marina Del Rey, California
Dr. Rosenberger's primary practice is Cedars-Sinai Marina Hospital, at 4650 Lincoln Blvd, Marina Del Rey, CA 90292 in Los Angeles County. The practice phone is (310) 823-8911.
- Cedars-Sinai Marina Hospital4650 Lincoln Blvd, Marina Del Rey, CA 90292 · Los Angeles CountyPhone(310) 823-8911
Source: Dmand AI Affiliation Data
Dr. Michael P. Rosenberger is affiliated with 2 sites of care and 1 medical group
Dr. Rosenberger's primary practice is Cedars-Sinai Marina Hospital in Marina Del Rey, California, part of Cedars-Sinai Health System. Dr. Rosenberger is also affiliated with Cedars-Sinai Medical Center. The medical group on file is Cedars-Sinai Medical Group.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Michael P. Rosenberger's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rosenberger practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cedars-Sinai Marina Hospital | Available with a free account |
| +1 more affiliated site | 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 Cedars-Sinai Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Michael P. Rosenberger is one of 16,751 internists in California
Internal medicine is Dr. Rosenberger's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Rosenberger's licenses on file in 2 states: California and Illinois.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- Illinois license
Internists near Dr. Rosenberger
Counts of internists 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 P. Rosenberger's patients have a median age of 67
Across all payers, Dmand AI patient panel data puts Dr. Rosenberger's median patient age at 67, with 61% women.
Dr. Rosenberger's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women61%
- Men39%
Source: Dmand AI Patient Panel Data
Dr. Michael P. Rosenberger wrote 62 Medicare Part D claims in 2024
In 2024, Dr. Rosenberger wrote 62 Medicare Part D claims for 26 patients. 92% of them were for generic drugs. CMS names the drug for 34 of them, across 2 drugs with 11 or more claims each, at $421 in total drug cost.
Dr. Rosenberger's Part D claims by kind of drug, 2024
- Generic57 claims92%
- Brand-name and other5 claims8%
Dr. Rosenberger's most prescribed drugs by claims, 2023
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. Rosenberger's Part D claims, 2024
- Antibiotics21%13 of 62 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
How Dr. Michael P. Rosenberger takes part in Medicare
Dr. Rosenberger accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Michael P. Rosenberger graduated from Ross University School of Medicine
Dr. Rosenberger graduated from Ross University School of Medicine in 2022.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael P. Rosenberger'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 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Michael P. Rosenberger
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 P. Rosenberger's NPI number?
Dr. Michael P. Rosenberger's NPI number is 1770221061. It was assigned on May 25, 2022, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael P. Rosenberger?
Dr. Michael P. Rosenberger is an internist in Marina Del Rey, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Michael P. Rosenberger practice?
Dr. Rosenberger practices at 4650 Lincoln Blvd, Marina Del Rey, CA 90292. Dr. Rosenberger's primary practice is Cedars-Sinai Marina Hospital in Marina Del Rey, California, part of Cedars-Sinai Health System.
What is Dr. Michael P. Rosenberger's office phone number?
The practice phone on file for Dr. Rosenberger is (310) 823-8911.
What is Dr. Michael P. Rosenberger's medical license number?
Dr. Rosenberger holds California license 12951, one of the licenses on file in 2 states.
Which states has Dr. Michael P. Rosenberger been licensed in?
Dmand AI has state licenses on file for Dr. Rosenberger in California (2024 to 2026) and Illinois (2022 to 2025).
Which hospitals is Dr. Michael P. Rosenberger affiliated with?
Dr. Rosenberger practices at Cedars-Sinai Marina Hospital in Marina Del Rey, California. Dr. Rosenberger is also affiliated with Cedars-Sinai Medical Center.
What medical group is Dr. Michael P. Rosenberger part of?
Dr. Rosenberger is linked to Cedars-Sinai Medical Group.
Does Dr. Michael P. Rosenberger accept Medicare?
Yes. CMS lists Dr. Rosenberger as accepting Medicare assignment.
Where did Dr. Michael P. Rosenberger go to medical school?
Dr. Rosenberger graduated from Ross University School of Medicine in 2022.
What drugs does Dr. Michael P. Rosenberger prescribe most?
In 2023 Medicare Part D data, Dr. Rosenberger's most prescribed drugs by claims were Lisinopril and Atorvastatin Calcium.
How long has Dr. Michael P. Rosenberger been practicing?
Dr. Rosenberger graduated from medical school in 2022, 4 years ago.
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