Dr. Joshua Darius Nassiri, MD
- Medicare services, 2023
- 2,936
- Medicare patients, 2024
- 13
- Publications
- 1
- Medical group
- 1
- Insurance carriers
- 2
- Practice address
- 900 S Caton Ave, Baltimore, MD 21229
- Practice phone
- Call (617) 320-2714
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Medical group
Find Dr. Nassiri'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. Joshua Darius Nassiri is a diagnostic radiologist in Baltimore, Maryland
Dr. Nassiri practices with Zwanger-Pesiri Radiology, a medical group.
Dr. Nassiri's NPI, 1295939833, was assigned on June 14, 2007. Dr. Nassiri graduated from Harvard Medical School in 2007. Dr. Nassiri's California license number on file is C152441.
- NPI
- 1295939833NPI Registry (opens in a new tab)
- NPI enumeration date
- June 14, 2007
- NPI status
- Active
- Practice phone
- (617) 320-2714
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Joshua Darius Nassiri's practice address is in Baltimore, Maryland
Dr. Nassiri's practice address in the NPI Registry is 900 S Caton Ave, Baltimore, MD 21229, in Baltimore City. The practice phone is (617) 320-2714.
- NPI Registry address900 S Caton Ave, Baltimore, MD 21229 · Baltimore CityPhone(617) 320-2714
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Joshua Darius Nassiri is affiliated with 1 medical group
Dr. Nassiri is part of Zwanger-Pesiri Radiology, a medical group in Lindenhurst, New York.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Joshua Darius Nassiri's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nassiri practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Zwanger-Pesiri Radiology | 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 Zwanger-Pesiri Radiology and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Joshua Darius Nassiri is one of 626 diagnostic radiologists in Maryland
Diagnostic radiology is Dr. Nassiri's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Nassiri is board certified in diagnostic radiology by the American Board of Radiology. Dmand AI has Dr. Nassiri's licenses on file in 8 states: California, Florida, New York, Virginia, Maryland, District of Columbia, Arizona and Indiana.
Specialties and state licenses
- Diagnostic radiology, CaliforniaPrimary
- Florida license
- New York license
- Virginia license
- Maryland license
- District of Columbia license
- Arizona license
- Indiana license
Diagnostic radiologists near Dr. Nassiri
Counts of diagnostic radiologists 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. Joshua Darius Nassiri billed Medicare for 2,936 services in 2023
CMS data shows 2,936 Medicare services from Dr. Nassiri across 10 procedure codes in 2023, for 13 Medicare patients. Medicare paid $32,342 for them.
Dr. Nassiri's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Other services
- 2022: 1,0452023: 2,563145%
- Imaging
- 2022: 1792023: 34794%
- Lab and pathology
- 2022: 02023: 26
Where Dr. Nassiri's Medicare services took place, 2023
- In an office2,85597%
- In a facility813%
Dr. Nassiri compared with the Maryland median for diagnostic radiologists, 2023
- Dr. Nassiri
- Maryland median
- Medicare services
- 2,936vs 5,24144% below
- Medicare patients
- 13vs 1,94499% below
Medians across 602 diagnostic radiologists in Maryland with Dmand AI profiles that report each measure.
Dr. Nassiri's most billed Medicare procedure codes, 2023
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. Nassiri?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Nassiri and other diagnostic radiologists in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Joshua Darius Nassiri treated 13 Medicare patients in 2024, average age 75
CMS counts 13 Medicare patients who saw Dr. Nassiri in 2024. 75% of them have high blood pressure. Their average risk score is 1.85, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Chronic conditions among Dr. Nassiri's Medicare patients, 2024
- High blood pressure75%
Share of Medicare patients with each condition. A patient can have several.
Source: Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Joshua Darius Nassiri has 1 publication on record
Dmand AI links 1 paper to Dr. Nassiri in 2024. Dr. Nassiri's most frequent co-authors are Jonathan David Auten, DO, Vikhyat S. Bebarta, MD and Alec Emerling, MD.
Dr. Nassiri's most frequent co-authors
- Jonathan David Auten, DO1 shared paper
- Vikhyat S. Bebarta, MD1 shared paper
- Alec Emerling, MD1 shared paper
Recent publications by Dr. Nassiri
See who Dr. Nassiri researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Nassiri works with, so you can find a warm path to the right diagnostic radiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Joshua Darius Nassiri graduated from Harvard Medical School
Dr. Nassiri graduated from Harvard Medical School in 2007.
- Medical school
- Board certified in diagnostic radiology
Source: Dmand AI Professional Profile Data
Dr. Joshua Darius Nassiri accepts plans from 2 insurance carriers
Dr. Nassiri is in network with 2 carriers, including CareFirst BlueCross BlueShield and NY State Medicaid. Medicaid plans come from the most carriers, 1. Check the plan with the practice before a visit.
- CareFirst BlueCross BlueShield
- NY State Medicaid
Plan types Dr. Nassiri accepts, by number of carriers
- Medicaid1
- Medicare1
Source: Dmand AI Insurance Network Data
Sources for Dr. Joshua Darius Nassiri'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 | Dmand AI Affiliation 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 | Medicare Physician & Other Practitioners - by Provider (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 |
| 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. Joshua Darius Nassiri
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. Joshua Darius Nassiri's NPI number?
Dr. Joshua Darius Nassiri's NPI number is 1295939833. It was assigned on June 14, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Joshua Darius Nassiri?
Dr. Joshua Darius Nassiri is a diagnostic radiologist in Baltimore, Maryland. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Joshua Darius Nassiri practice?
Dr. Nassiri practices at 900 S Caton Ave, Baltimore, MD 21229. Dr. Nassiri's primary practice is Zwanger-Pesiri Radiology, a medical group.
What is Dr. Joshua Darius Nassiri's office phone number?
The practice phone on file for Dr. Nassiri is (617) 320-2714.
What is Dr. Joshua Darius Nassiri's medical license number?
Dr. Nassiri's California license number on file is C152441, one of the licenses on file in 8 states.
Which states has Dr. Joshua Darius Nassiri been licensed in?
Dmand AI has state licenses on file for Dr. Nassiri in California (2017 to 2025), Florida (2021 to 2026), New York (2021 to 2026), Virginia (2024 to 2026), Maryland (2022 to 2025), District of Columbia (2022 to 2024), Arizona (2021 to 2023) and Indiana (2008 to 2017).
What medical group is Dr. Joshua Darius Nassiri part of?
Dr. Nassiri is part of Zwanger-Pesiri Radiology in Lindenhurst, New York.
Does Dr. Joshua Darius Nassiri accept Medicare?
Yes. CMS data shows Dr. Nassiri billed Medicare for 2,936 services in 2023.
How many Medicare patients does Dr. Joshua Darius Nassiri see?
CMS counts 13 Medicare patients who saw Dr. Nassiri in 2024, with an average age of 75.
Is Dr. Joshua Darius Nassiri board certified?
Yes. Dr. Nassiri is board certified in diagnostic radiology by the American Board of Radiology.
Show 6 more questionsShow fewer questions
What services does Dr. Joshua Darius Nassiri bill to Medicare?
In 2023, Dr. Nassiri's most billed Medicare services were medicare temporary code (Q9967), diagnostic imaging (74176) and diagnostic imaging (74177).
Where did Dr. Joshua Darius Nassiri go to medical school?
Dr. Nassiri graduated from Harvard Medical School in 2007.
How long has Dr. Joshua Darius Nassiri been practicing?
Dr. Nassiri graduated from medical school in 2007, 19 years ago.
Does Dr. Joshua Darius Nassiri do research?
Dmand AI links 1 publication to Dr. Nassiri.
Who does Dr. Joshua Darius Nassiri publish with?
Dr. Nassiri's most frequent co-authors are Jonathan David Auten, DO (1 shared paper), Vikhyat S. Bebarta, MD (1 shared paper) and Alec Emerling, MD (1 shared paper).
What insurance does Dr. Joshua Darius Nassiri accept?
Dr. Nassiri is in network with 2 carriers, including CareFirst BlueCross BlueShield and NY State Medicaid. Medicaid plans come from the most carriers, 1. Check the plan with the practice before a visit.
Selling to diagnostic radiology practices?
See diagnostic radiologists in Maryland by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card