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Dr. Arthur Benjamin Warshawsky, MD
NPI1578597506
- Medicare services, 2019
- 66
- Part D claims, 2019
- 457
- Publications
- 4
- Industry payments
- $854
- Insurance carriers
- 4
- Practice address
- 3847 S Grand View Blvd, Los Angeles, CA 90066
- Practice phone
- Call (858) 379-1391
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
In-Patient Medical Group
Los Angeles, California
Find Dr. Warshawsky's professional email, personal email and mobile number
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Dr. Arthur Benjamin Warshawsky is a urologist in Los Angeles, California
Dr. Warshawsky practices at In-Patient Medical Group in Los Angeles, California.
Dr. Warshawsky's NPI, 1578597506, was assigned on July 10, 2006. Dr. Warshawsky graduated from University Of Michigan Medical School in 1969. Dr. Warshawsky holds California license C32686.
NPI and contact details
- NPI
- 1578597506NPI Registry (opens in a new tab)
- NPI enumeration date
- July 10, 2006
- NPI status
- Active
- Practice phone
- (858) 379-1391
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1969
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Arthur Benjamin Warshawsky practices at In-Patient Medical Group in Los Angeles, California
Dr. Warshawsky's primary practice is In-Patient Medical Group, at 3847 S Grand View Blvd, Los Angeles, CA 90066 in Los Angeles County. The practice phone is (858) 379-1391.
- In-Patient Medical Group3847 S Grand View Blvd, Los Angeles, CA 90066 · Los Angeles CountyPhone(858) 379-1391
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Arthur Benjamin Warshawsky is affiliated with 1 site of care
Dr. Warshawsky's primary practice is In-Patient Medical Group in Los Angeles, California.
In-Patient Medical GroupPrimary
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Arthur Benjamin Warshawsky's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Warshawsky practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| In-Patient Medical Group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Arthur Benjamin Warshawsky is one of 1,395 urologists in California
Urology is Dr. Warshawsky's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dr. Warshawsky is board certified in urology by the American Board of Urology. Dr. Warshawsky is licensed in California.
Specialties and state licenses
- Urology, CaliforniaPrimary
Urologists near Dr. Warshawsky
Counts of urologists 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. Arthur Benjamin Warshawsky billed Medicare for 66 services in 2019
CMS data shows 66 Medicare services from Dr. Warshawsky across 3 procedure codes in 2019. Medicare paid $896 for them. Every service was in an office.
Medicare services, 201966
Paid by Medicare$896
Procedure codes3
Dr. Warshawsky's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 6502019: 3894%
- Lab and pathology
- 2018: 3392019: 2892%
- Drugs given in the office
- 2018: 972019: 0100%
- Tests and treatments
- 2018: 372019: 0100%
- Surgery
- 2018: 2102019: 0100%
Dr. Warshawsky compared with the California median for urologists, 2019
- Dr. Warshawsky
- California median
- Medicare services
- 66vs 1,05094% below
- Part D claims
- 457vs 64229% below
Medians across 1,310 urologists in California with Dmand AI profiles that report each measure.
Dr. Warshawsky's most billed Medicare procedure codes, 2019
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. Warshawsky?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Warshawsky and other urologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Arthur Benjamin Warshawsky's patients have a median age of 79
Across all payers, Dmand AI patient panel data puts Dr. Warshawsky's median patient age at 79, with 24% women.
Dr. Warshawsky's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 79
Patient panel by sex, all payers
- Women24%
- Men76%
Source: Dmand AI Patient Panel Data
Dr. Arthur Benjamin Warshawsky wrote 457 Medicare Part D claims in 2019
In 2019, Dr. Warshawsky wrote 457 Medicare Part D claims. They cover 11 drugs, with $26,598 in total drug cost. In 2018, CMS named 1,509 claims across 24 drugs.
Part D claims, 2019457
Drugs named by CMS11
Total drug cost$26,598
Dr. Warshawsky's most prescribed drugs by claims, 2019
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, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 1,5092019: 45770%
Drugs named by CMS: 11 in 2019, 24 in 2018.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Arthur Benjamin Warshawsky has 4 publications on record
Dmand AI links 4 papers to Dr. Warshawsky. The most frequent topics are Adrenal Gland Neoplasms. Dr. Warshawsky has published most often in J Urol. Dr. Warshawsky's most frequent co-author is Danny Lee Keiller, MD.
Papers4
Topics Dr. Warshawsky writes about most
- Adrenal Gland Neoplasms
Dr. Warshawsky's most frequent co-authors
Recent publications by Dr. Warshawsky
Adrenal Gland NeoplasmsAdrenal GlandsHyperaldosteronism
Adrenal Gland DiseasesAdrenal Gland NeoplasmsAngiography
See who Dr. Warshawsky researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Warshawsky works with, so you can find a warm path to the right urologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Arthur Benjamin Warshawsky received $854 in industry payments from 2017 to 2020
CMS Open Payments shows 46 general payments to Dr. Warshawsky from 9 drug and device companies from 2017 to 2020. Food and beverage make up the largest share, 88% of the total. Merck Sharp & Dohme Corporation paid the most, $371.
General payments to Dr. Warshawsky by program year, 2017 to 2020
General payments to Dr. Warshawsky by kind, 2017 to 2020
$854in total
- Food and beverage$75488%
- Consulting fees$10012%
Companies that paid Dr. Warshawsky the most, 2017 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Arthur Benjamin Warshawsky graduated from University Of Michigan Medical School
Dr. Warshawsky graduated from University Of Michigan Medical School in 1969.
- Medical school
- Board certified in urology
Source: Dmand AI Professional Profile Data
Dr. Arthur Benjamin Warshawsky accepts plans from 4 insurance carriers
Dr. Warshawsky is in network with 4 carriers, including Blue Cross Blue Shield of Massachusetts, Blue Cross Blue Shield of Michigan and HCSC. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Massachusetts
- Blue Cross Blue Shield of Michigan
- HCSC
- Regence Health Plans
Plan types Dr. Warshawsky accepts, by number of carriers
- Medicare4
- PPO4
Source: Dmand AI Insurance Network Data
Sources for Dr. Arthur Benjamin Warshawsky'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 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) |
| 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 Dr. Arthur Benjamin Warshawsky
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. Arthur Benjamin Warshawsky's NPI number?
Dr. Arthur Benjamin Warshawsky's NPI number is 1578597506. It was assigned on July 10, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Arthur Benjamin Warshawsky?
Dr. Arthur Benjamin Warshawsky is a urologist in Los Angeles, California. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).
Where does Dr. Arthur Benjamin Warshawsky practice?
Dr. Warshawsky practices at 3847 S Grand View Blvd, Los Angeles, CA 90066. Dr. Warshawsky's primary practice is In-Patient Medical Group in Los Angeles, California.
What is Dr. Arthur Benjamin Warshawsky's office phone number?
The practice phone on file for Dr. Warshawsky is (858) 379-1391.
What is Dr. Arthur Benjamin Warshawsky's medical license number?
Dr. Warshawsky holds California license C32686.
Does Dr. Arthur Benjamin Warshawsky accept Medicare?
Yes. CMS data shows Dr. Warshawsky billed Medicare for 66 services in 2019.
Is Dr. Arthur Benjamin Warshawsky board certified?
Yes. Dr. Warshawsky is board certified in urology by the American Board of Urology.
What services does Dr. Arthur Benjamin Warshawsky bill to Medicare?
In 2019, Dr. Warshawsky's most billed Medicare services were lab and pathology test (81000), office visit, established patient (99213) and office visit, established patient (99214).
Where did Dr. Arthur Benjamin Warshawsky go to medical school?
Dr. Warshawsky graduated from University Of Michigan Medical School in 1969.
What drugs does Dr. Arthur Benjamin Warshawsky prescribe most?
In 2019 Medicare Part D data, Dr. Warshawsky's most prescribed drugs by claims were Tamsulosin HCl, Finasteride and Oxybutynin Chloride ER.
Show 5 more questionsShow fewer questions
Has Dr. Arthur Benjamin Warshawsky received payments from drug or device companies?
CMS Open Payments shows $854 in general payments to Dr. Warshawsky from 9 companies from 2017 to 2020. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Arthur Benjamin Warshawsky been practicing?
Dr. Warshawsky graduated from medical school in 1969, 57 years ago.
Does Dr. Arthur Benjamin Warshawsky do research?
Dmand AI links 4 publications to Dr. Warshawsky.
Who does Dr. Arthur Benjamin Warshawsky publish with?
Dr. Warshawsky's most frequent co-authors are Danny Lee Keiller, MD (1 shared paper).
What insurance does Dr. Arthur Benjamin Warshawsky accept?
Dr. Warshawsky is in network with 4 carriers, including Blue Cross Blue Shield of Massachusetts, Blue Cross Blue Shield of Michigan and HCSC. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
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