Joseph Mahalli
- Part D claims, 2024
- 94
- Hospital affiliations
- 4
- Industry payments
- $287
- Medical groups
- 2
- State licenses
- 2
- Practice address
- 1759 West Avenue J, #102, Lancaster, CA 93534
- Practice phone
- Call (805) 949-5811
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
DaVita Antelope Valley Dialysis
Dialysis Center - Hospital-Based · Lancaster, California
Find Joseph Mahalli'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.
Joseph Mahalli is a nephrologist in Lancaster, California
Joseph Mahalli practices at DaVita Antelope Valley Dialysis in Lancaster, California.
Joseph Mahalli's NPI, 1023676376, was assigned on June 2, 2019. Joseph Mahalli graduated from Touro College of Osteopathic Medicine - New York in 2019. Joseph Mahalli's California license number on file is 20A19937.
- NPI
- 1023676376NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1254853682
- NPI enumeration date
- June 2, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (805) 949-5811
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Joseph Mahalli practices at DaVita Antelope Valley Dialysis in Lancaster, California
Joseph Mahalli's primary practice is DaVita Antelope Valley Dialysis, at 1759 West Avenue J, #102, Lancaster, CA 93534 in Los Angeles County. The practice phone is (805) 949-5811.
- DaVita Antelope Valley Dialysis1759 West Avenue J, #102, Lancaster, CA 93534 · Los Angeles CountyPhone(805) 949-5811
Source: Dmand AI Affiliation Data
Joseph Mahalli is affiliated with 8 sites of care and 2 medical groups
Joseph Mahalli's primary practice is DaVita Antelope Valley Dialysis in Lancaster, California. Joseph Mahalli is also affiliated with Antelope Valley Medical Center. The medical group on file is Antelope Valley Nephrology Medical Group, Inc. Dmand AI also links Joseph Mahalli to 3 more hospitals, 2 dialysis centers, 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Joseph Mahalli's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Joseph Mahalli practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| DaVita Antelope Valley Dialysis | Available with a free account |
| +7 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Joseph Mahalli is one of 1,401 nephrologists in California
Nephrology is Joseph Mahalli's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Joseph Mahalli is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Joseph Mahalli's licenses on file in 2 states: California and New York.
Specialties and state licenses
- Nephrology, CaliforniaPrimary
- New York license
Nephrologists near Joseph Mahalli
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
Joseph Mahalli's patients have a median age of 63
Across all payers, Dmand AI patient panel data puts Joseph Mahalli's median patient age at 63, with 46% women.
Joseph Mahalli'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%
- Men53%
Source: Dmand AI Patient Panel Data
Joseph Mahalli wrote 94 Medicare Part D claims in 2024
In 2024, Joseph Mahalli wrote 94 Medicare Part D claims for 15 patients. 95% of them were for generic drugs. CMS names the drug for 16 of them, across 1 drug with 11 or more claims each, at $74 in total drug cost. In 2023, CMS named 53 claims across 3 drugs.
Joseph Mahalli's Part D claims by kind of drug, 2024
- Generic89 claims95%
- Brand-name and other5 claims5%
Joseph Mahalli'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 532024: 1670%
Drugs named by CMS: 1 in 2024, 3 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
Joseph Mahalli offers telehealth to Medicare patients
Joseph Mahalli accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Joseph Mahalli as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Joseph Mahalli received $287 in industry payments from 2023 to 2025
CMS Open Payments shows 4 general payments to Joseph Mahalli from 2 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $267.
General payments to Joseph Mahalli by program year, 2023 to 2025
Companies that paid Joseph Mahalli the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Joseph Mahalli graduated from Touro College of Osteopathic Medicine - New York
Joseph Mahalli graduated from Touro College of Osteopathic Medicine - New York in 2019. Joseph Mahalli is a member of ACOI, AOA and ASN.
- Medical school
- Board certified in internal medicine
- Board certified in internal medicine
- Board certified in nephrology
Source: Dmand AI Professional Profile Data
Sources for Joseph Mahalli'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) |
| Industry payments | Open Payments (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 Joseph Mahalli
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Joseph Mahalli's NPI number?
Joseph Mahalli's NPI number is 1023676376. It was assigned on June 2, 2019, and it is active in the NPI Registry.
What does Joseph Mahalli specialize in?
Joseph Mahalli is a nephrologist in Lancaster, California. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Joseph Mahalli practice?
Joseph Mahalli practices at 1759 West Avenue J, #102, Lancaster, CA 93534. Joseph Mahalli's primary practice is DaVita Antelope Valley Dialysis in Lancaster, California. Dmand AI also links Joseph Mahalli to 3 hospitals, 2 dialysis centers, 1 group practice or clinic and 1 medical group.
What is Joseph Mahalli's office phone number?
The practice phone on file for Joseph Mahalli is (805) 949-5811.
What is Joseph Mahalli's medical license number?
Joseph Mahalli's California license number on file is 20A19937, one of the licenses on file in 2 states.
Which states has Joseph Mahalli been licensed in?
Dmand AI has state licenses on file for Joseph Mahalli in California (2022 to 2025) and New York (2022 to 2025).
Which hospitals is Joseph Mahalli affiliated with?
Joseph Mahalli is affiliated with Antelope Valley Medical Center. Dmand AI links Joseph Mahalli to 3 more hospitals.
What medical group is Joseph Mahalli part of?
Joseph Mahalli is linked to Antelope Valley Nephrology Medical Group, Inc. Dmand AI links Joseph Mahalli to 1 more medical group.
Does Joseph Mahalli accept Medicare?
Yes. CMS lists Joseph Mahalli as accepting Medicare assignment.
Does Joseph Mahalli offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Joseph Mahalli as offering telehealth services.
Show 5 more questionsShow fewer questions
Is Joseph Mahalli board certified?
Yes. Joseph Mahalli is board certified in internal medicine by the American Board of Internal Medicine.
Where did Joseph Mahalli go to medical school?
Joseph Mahalli graduated from Touro College of Osteopathic Medicine - New York in 2019.
What drugs does Joseph Mahalli prescribe most?
In 2024 Medicare Part D data, Joseph Mahalli's most prescribed drugs by claims were Atorvastatin Calcium.
Has Joseph Mahalli received payments from drug or device companies?
CMS Open Payments shows $287 in general payments to Joseph Mahalli from 2 companies from 2023 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Joseph Mahalli been practicing?
Joseph Mahalli graduated from medical school in 2019, 7 years ago.
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