Dr. Ardavan Mashhadian, DO
- Medicare services, 2024
- 1,970
- Medicare patients, 2024
- 219
- Part D claims, 2024
- 771
- Publications
- 1
- MIPS score, 2024
- 100
- Practice address
- 2021 South Flower Street, Los Angeles, CA 90007
- Practice phone
- Call (213) 745-4222
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
DaVita Los Angeles Downtown Dialysis
Dialysis Center - Independent · Los Angeles, California
Find Dr. Mashhadian'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. Ardavan Mashhadian is a nephrologist in Los Angeles, California
Dr. Mashhadian practices at DaVita Los Angeles Downtown Dialysis in Los Angeles, California.
Dr. Mashhadian's NPI, 1003132523, was assigned on April 8, 2010. Dr. Mashhadian graduated from WesternU College of Osteopathic Medicine of the Pacific in 2010. Dr. Mashhadian holds California license 20A11899.
- NPI
- 1003132523NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6709002868
- NPI enumeration date
- April 8, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (213) 745-4222
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ardavan Mashhadian practices at DaVita Los Angeles Downtown Dialysis in Los Angeles, California
Dr. Mashhadian's primary practice is DaVita Los Angeles Downtown Dialysis, at 2021 South Flower Street, Los Angeles, CA 90007 in Los Angeles County. The practice phone is (213) 745-4222.
- DaVita Los Angeles Downtown Dialysis2021 South Flower Street, Los Angeles, CA 90007 · Los Angeles CountyPhone(213) 745-4222
Source: Dmand AI Affiliation Data
Dr. Ardavan Mashhadian is affiliated with 9 sites of care
Dr. Mashhadian's primary practice is DaVita Los Angeles Downtown Dialysis in Los Angeles, California. Dr. Mashhadian is also affiliated with Adventist Health White Memorial. Dmand AI also links Dr. Mashhadian to 1 more hospital, 4 dialysis centers and 2 physician offices, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ardavan Mashhadian's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mashhadian practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| DaVita Los Angeles Downtown Dialysis | Available with a free account |
| +8 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ardavan Mashhadian is one of 1,401 nephrologists in California
Nephrology is Dr. Mashhadian's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Mashhadian is board certified in internal medicine by the American Board of Internal Medicine. Dr. Mashhadian is licensed in California.
Specialties and state licenses
- Nephrology, CaliforniaPrimary
Clinical focus
Dmand AI lists acute kidney failure, chronic kidney disease, fluid and electrolyte imbalances and hypercalcemia among the conditions Dr. Mashhadian treats.
Nephrologists near Dr. Mashhadian
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. Ardavan Mashhadian billed Medicare for 1,970 services in 2024
CMS data shows 1,970 Medicare services from Dr. Mashhadian across 12 procedure codes in 2024, for 219 Medicare patients. Medicare paid $256,692 for them.
Dr. Mashhadian's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,6732024: 1,5965%
- Tests and treatments
- 2023: 1932024: 27442%
- Other services
- 2023: 02024: 100
Where Dr. Mashhadian's Medicare services took place, 2024
- In an office49125%
- In a facility1,47975%
Dr. Mashhadian compared with the California median for nephrologists, 2024
- Dr. Mashhadian
- California median
- Medicare services
- 1,970vs 1,08482% above
- Medicare patients
- 219vs 30729% below
- Part D claims
- 550vs 95542% below
Medians across 1,355 nephrologists in California with Dmand AI profiles that report each measure.
Dr. Mashhadian'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Mashhadian and other nephrologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ardavan Mashhadian treated 219 Medicare patients in 2024, average age 71
CMS counts 219 Medicare patients who saw Dr. Mashhadian in 2024. The largest group is 65 to 74, with 90 patients. 75% of them have chronic kidney disease, and 75% have diabetes. 94% are also on Medicaid. Their average risk score is 4.73, 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. Mashhadian's median patient age at 62, with 43% women.
Dr. Mashhadian's Medicare patients by age, 2024
Dr. Mashhadian's Medicare patients by sex, 2024
- Women11854%
- Men10146%
Chronic conditions among Dr. Mashhadian's Medicare patients, 2024
- Chronic kidney disease75%
- Diabetes75%
- High blood pressure75%
- High cholesterol75%
- Heart failure61%
- Arthritis55%
- Ischemic heart disease52%
- Mood disorders41%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mashhadian's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women43%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ardavan Mashhadian wrote 771 Medicare Part D claims in 2024
In 2024, Dr. Mashhadian wrote 771 Medicare Part D claims for 114 patients. 81% of them were for generic drugs. CMS names the drug for 550 of them, across 21 drugs with 11 or more claims each, at $78,765 in total drug cost. In 2023, CMS named 447 claims across 16 drugs.
Dr. Mashhadian's Part D claims by kind of drug, 2024
- Generic622 claims81%
- Brand-name and other149 claims19%
Dr. Mashhadian'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. Mashhadian's Part D claims, 2024
- Antibiotics2%14 of 771 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: 4472024: 55023%
Drugs named by CMS: 21 in 2024, 16 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
Dr. Ardavan Mashhadian scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Mashhadian for performance year 2024, reported as part of a group. Dr. Mashhadian accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Mashhadian as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Mashhadian's MIPS scores, performance year 2024
- 100of 100Final score
- 92.6of 100Quality
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Ardavan Mashhadian has 1 publication on record
Dmand AI links 1 paper to Dr. Mashhadian in 2016.
Recent publications by Dr. Mashhadian
See who Dr. Mashhadian researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Mashhadian works with, so you can find a warm path to the right nephrologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Ardavan Mashhadian received $1,729 in industry payments from 2016 to 2025
CMS Open Payments shows 44 general payments to Dr. Mashhadian from 16 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Galderma Laboratories, L.P. paid the most, $250.
General payments to Dr. Mashhadian by program year, 2016 to 2025
Companies that paid Dr. Mashhadian the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ardavan Mashhadian graduated from WesternU College of Osteopathic Medicine of the Pacific
Dr. Mashhadian graduated from WesternU College of Osteopathic Medicine of the Pacific in 2010.
- Medical school
- Board certified in internal medicine
- Board certified in nephrology
Source: Dmand AI Professional Profile Data
Dr. Ardavan Mashhadian accepts plans from 16 insurance carriers
Dr. Mashhadian is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Elevance
- United Healthcare
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Molina
- Regence Health Plans
- +8 more carriersWith a free account
Plan types Dr. Mashhadian accepts, by number of carriers
- Medicare9
- PPO9
- HMO8
- EPO4
- POS4
Source: Dmand AI Insurance Network Data
Sources for Dr. Ardavan Mashhadian'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)Clinician Public Reporting: Overall MIPS Performance (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. Ardavan Mashhadian
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. Ardavan Mashhadian's NPI number?
Dr. Ardavan Mashhadian's NPI number is 1003132523. It was assigned on April 8, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Ardavan Mashhadian?
Dr. Ardavan Mashhadian is a nephrologist in Los Angeles, California. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Ardavan Mashhadian practice?
Dr. Mashhadian practices at 2021 South Flower Street, Los Angeles, CA 90007. Dr. Mashhadian's primary practice is DaVita Los Angeles Downtown Dialysis in Los Angeles, California. Dmand AI also links Dr. Mashhadian to 1 hospital, 4 dialysis centers and 2 physician offices.
What is Dr. Ardavan Mashhadian's office phone number?
The practice phone on file for Dr. Mashhadian is (213) 745-4222.
What is Dr. Ardavan Mashhadian's medical license number?
Dr. Mashhadian holds California license 20A11899.
Which hospitals is Dr. Ardavan Mashhadian affiliated with?
Dr. Mashhadian is affiliated with Adventist Health White Memorial. Dmand AI links Dr. Mashhadian to 1 more hospital.
Does Dr. Ardavan Mashhadian accept Medicare?
Yes. CMS data shows Dr. Mashhadian billed Medicare for 1,970 services in 2024, and Dr. Mashhadian accepts Medicare assignment.
Does Dr. Ardavan Mashhadian offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Mashhadian as offering telehealth services.
What is Dr. Ardavan Mashhadian's MIPS score?
Dr. Mashhadian's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.
How many Medicare patients does Dr. Ardavan Mashhadian see?
CMS counts 219 Medicare patients who saw Dr. Mashhadian in 2024, with an average age of 71.
Show 8 more questionsShow fewer questions
Is Dr. Ardavan Mashhadian board certified?
Yes. Dr. Mashhadian is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Ardavan Mashhadian bill to Medicare?
In 2024, Dr. Mashhadian's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and dialysis (90960).
Where did Dr. Ardavan Mashhadian go to medical school?
Dr. Mashhadian graduated from WesternU College of Osteopathic Medicine of the Pacific in 2010.
What drugs does Dr. Ardavan Mashhadian prescribe most?
In 2024 Medicare Part D data, Dr. Mashhadian's most prescribed drugs by claims were Furosemide, Atorvastatin Calcium and Calcium Acetate.
Has Dr. Ardavan Mashhadian received payments from drug or device companies?
CMS Open Payments shows $1,729 in general payments to Dr. Mashhadian from 16 companies from 2016 to 2025. The largest total came from Galderma Laboratories, L.P.
How long has Dr. Ardavan Mashhadian been practicing?
Dr. Mashhadian graduated from medical school in 2010, 16 years ago.
Does Dr. Ardavan Mashhadian do research?
Dmand AI links 1 publication to Dr. Mashhadian.
What insurance does Dr. Ardavan Mashhadian accept?
Dr. Mashhadian is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
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