Dr. David W. Rosenthal, MD
- Medicare services, 2024
- 14
- Medicare patients, 2024
- 20
- Part D claims, 2024
- 656
- Hospital affiliations
- 2
- Industry payments
- $93
- Practice address
- 4647 Zion Ave, San Diego, CA 92120
- Practice phone
- Call (619) 528-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Rosenthal's professional email, personal email and mobile number
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Dr. David W. Rosenthal is a nephrologist in San Diego, California
Dr. Rosenthal practices at Kaiser Permanente Zion Medical Center in San Diego, California, part of Kaiser Permanente.
Dr. Rosenthal's NPI, 1447224829, was assigned on February 14, 2006. Dr. Rosenthal holds Minnesota license 46843.
- NPI
- 1447224829NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0749253565
- NPI enumeration date
- February 14, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (619) 528-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David W. Rosenthal practices at Kaiser Permanente Zion Medical Center in San Diego, California
Dr. Rosenthal's primary practice is Kaiser Permanente Zion Medical Center, at 4647 Zion Ave, San Diego, CA 92120 in San Diego County. The practice phone is (619) 528-5000.
- Kaiser Permanente Zion Medical Center4647 Zion Ave, San Diego, CA 92120 · San Diego CountyPhone(619) 528-5000
Source: Dmand AI Affiliation Data
Dr. David W. Rosenthal is affiliated with 3 sites of care and 1 medical group
Dr. Rosenthal's primary practice is Kaiser Permanente Zion Medical Center in San Diego, California, part of Kaiser Permanente. Dr. Rosenthal is also affiliated with Kaiser Permanente San Marcos Medical Center. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Rosenthal to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. David W. Rosenthal's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rosenthal practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente Zion Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David W. Rosenthal is one of 1,401 nephrologists in California
Nephrology is Dr. Rosenthal's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Rosenthal is licensed in Minnesota.
Specialties and state licenses
- Nephrology, MinnesotaPrimary
Nephrologists near Dr. Rosenthal
Counts of nephrologists 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. David W. Rosenthal billed Medicare for 14 services in 2024
CMS data shows 14 Medicare services from Dr. Rosenthal across 1 procedure code in 2024, for 20 Medicare patients. Medicare paid $892 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Rosenthal's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 262024: 1446%
Dr. Rosenthal compared with the California median for nephrologists, 2024
- Dr. Rosenthal
- California median
- Medicare services
- 14vs 1,08499% below
- Medicare patients
- 20vs 30793% below
- Part D claims
- 511vs 95546% below
Medians across 1,355 nephrologists in California with Dmand AI profiles that report each measure.
Dr. Rosenthal'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David W. Rosenthal treated 20 Medicare patients in 2024, average age 61
CMS counts 20 Medicare patients who saw Dr. Rosenthal in 2024. 75% of them have chronic kidney disease, and 75% have diabetes. Their average risk score is 6.86, 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. Rosenthal's median patient age at 66, with 44% women.
Chronic conditions among Dr. Rosenthal's Medicare patients, 2024
- Chronic kidney disease75%
- Diabetes75%
- High blood pressure75%
- High cholesterol75%
- Heart failure60%
Share of Medicare patients with each condition. A patient can have several.
Dr. Rosenthal's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women44%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. David W. Rosenthal wrote 656 Medicare Part D claims in 2024
In 2024, Dr. Rosenthal wrote 656 Medicare Part D claims for 209 patients. 91% of them were for generic drugs. CMS names the drug for 511 of them, across 21 drugs with 11 or more claims each, at $72,289 in total drug cost. In 2023, CMS named 1,603 claims across 35 drugs.
Dr. Rosenthal's Part D claims by kind of drug, 2024
- Generic595 claims91%
- Brand-name61 claims9%
Dr. Rosenthal'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. Rosenthal's Part D claims, 2024
- Antibiotics2%12 of 656 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: 1,6032024: 51168%
Drugs named by CMS: 21 in 2024, 35 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
How Dr. David W. Rosenthal takes part in Medicare
Dr. Rosenthal 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. David W. Rosenthal received $93 in industry payments from 2016 to 2025
CMS Open Payments shows 2 general payments to Dr. Rosenthal from 2 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Alexion Pharmaceuticals, Inc. paid the most, $76.
General payments to Dr. Rosenthal by program year, 2016 to 2025
Companies that paid Dr. Rosenthal the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. David W. Rosenthal'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 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) |
| 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. David W. Rosenthal
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. David W. Rosenthal's NPI number?
Dr. David W. Rosenthal's NPI number is 1447224829. It was assigned on February 14, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. David W. Rosenthal?
Dr. David W. Rosenthal is a nephrologist in San Diego, California. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. David W. Rosenthal practice?
Dr. Rosenthal practices at 4647 Zion Ave, San Diego, CA 92120. Dr. Rosenthal's primary practice is Kaiser Permanente Zion Medical Center in San Diego, California, part of Kaiser Permanente. Dmand AI also links Dr. Rosenthal to 1 group practice or clinic.
What is Dr. David W. Rosenthal's office phone number?
The practice phone on file for Dr. Rosenthal is (619) 528-5000.
What is Dr. David W. Rosenthal's medical license number?
Dr. Rosenthal holds Minnesota license 46843.
Which hospitals is Dr. David W. Rosenthal affiliated with?
Dr. Rosenthal practices at Kaiser Permanente Zion Medical Center in San Diego, California. Dr. Rosenthal is also affiliated with Kaiser Permanente San Marcos Medical Center.
What medical group is Dr. David W. Rosenthal part of?
Dr. Rosenthal is linked to Southern California Permanente Medical Group.
Does Dr. David W. Rosenthal accept Medicare?
Yes. CMS data shows Dr. Rosenthal billed Medicare for 14 services in 2024, and Dr. Rosenthal accepts Medicare assignment.
How many Medicare patients does Dr. David W. Rosenthal see?
CMS counts 20 Medicare patients who saw Dr. Rosenthal in 2024, with an average age of 61.
What services does Dr. David W. Rosenthal bill to Medicare?
In 2024, Dr. Rosenthal's most billed Medicare services were hospital inpatient care (99232).
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What drugs does Dr. David W. Rosenthal prescribe most?
In 2024 Medicare Part D data, Dr. Rosenthal's most prescribed drugs by claims were Lisinopril, Losartan Potassium and Amlodipine Besylate.
Has Dr. David W. Rosenthal received payments from drug or device companies?
CMS Open Payments shows $93 in general payments to Dr. Rosenthal from 2 companies from 2016 to 2025. The largest total came from Alexion Pharmaceuticals, Inc.
How long has Dr. David W. Rosenthal been practicing?
Dr. Rosenthal graduated from medical school in 2002, 24 years ago.
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