J Am Geriatr Soc
Catheterization, Central VenousCatheterization, PeripheralPilot Projects
Dr. Darius K. Joshi, MD
NPI1750483061
- Medicare services, 2023
- 73
- Part D claims, 2024
- 3,971
- Publications
- 2
- Industry payments
- $309
- Affiliated sites
- 1
- Practice address
- 2501 Alvin Avenue, San Jose, CA 95121
- Practice phone
- Call (408) 238-9751
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mission De La Casa
Skilled Nursing Facility · San Jose, California
Find Dr. Joshi'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. Darius K. Joshi is a geriatric medicine (internal medicine) physician in San Jose, California
Dr. Joshi practices at Mission De La Casa in San Jose, California.
Dr. Joshi's NPI, 1750483061, was assigned on September 5, 2006. Dr. Joshi graduated from Gandhi Medical College in 1989. Dr. Joshi's Michigan license number on file is 4301062355.
NPI and contact details
- NPI
- 1750483061NPI Registry (opens in a new tab)
- NPI enumeration date
- September 5, 2006
- NPI status
- Active
- Practice phone
- (408) 238-9751
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Darius K. Joshi practices at Mission De La Casa in San Jose, California
Dr. Joshi's primary practice is Mission De La Casa, at 2501 Alvin Avenue, San Jose, CA 95121 in Santa Clara County. The practice phone is (408) 238-9751.
- Mission De La Casa2501 Alvin Avenue, San Jose, CA 95121 · Santa Clara CountyPhone(408) 238-9751
Source: Dmand AI Affiliation Data
Dr. Darius K. Joshi is affiliated with 1 site of care and 1 medical group
Dr. Joshi's primary practice is Mission De La Casa in San Jose, California. The medical group on file is The Permanente Medical Group, Inc.
Mission De La CasaPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Darius K. Joshi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Joshi practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mission De La Casa | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Darius K. Joshi is one of 497 geriatric medicine (internal medicine) physicians in California
Geriatric medicine is Dr. Joshi's primary specialty in the NPI Registry, under taxonomy code 207RG0300X. Dmand AI has Dr. Joshi's licenses on file in 3 states: Michigan, California and Ohio.
Specialties and state licenses
- Geriatric medicine (internal medicine), MichiganPrimary
- California license
- Ohio license
Clinical focus
Dmand AI lists asthma, chronic diabetes, chronic hypertension, chronic kidney disease, chronic obstructive pulmonary disease (COPD), epilepsy, fibromyalgia and chronic pain and heart failure among the conditions Dr. Joshi treats.
Geriatric medicine (internal medicine) physicians near Dr. Joshi
Counts of geriatric medicine (internal medicine) physicians with a Dmand AI profile, by place and practice. Each opens the list.
497geriatric medicine (internal medicine) physicians in California
7geriatric medicine (internal medicine) physicians in San Jose
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Darius K. Joshi billed Medicare for 73 services in 2023
CMS data shows 73 Medicare services from Dr. Joshi across 2 procedure codes in 2023. Medicare paid $8,279 for them.
Medicare services, 202373
Paid by Medicare$8,279
Procedure codes2
Dr. Joshi's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 3772023: 7381%
Where Dr. Joshi's Medicare services took place, 2023
- In an office2838%
- In a facility4562%
Dr. Joshi compared with the California median for geriatric medicine (internal medicine) physicians, 2023
- Dr. Joshi
- California median
- Medicare services
- 73vs 42483% below
- Part D claims
- 3,814vs 9304.1 times
Medians across 466 geriatric medicine (internal medicine) physicians in California with Dmand AI profiles that report each measure.
Dr. Joshi'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Joshi and other geriatric medicine (internal medicine) physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Darius K. Joshi's patients have a median age of 87
Across all payers, Dmand AI patient panel data puts Dr. Joshi's median patient age at 87, with 66% women.
Dr. Joshi's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 87
Patient panel by sex, all payers
- Women66%
- Men34%
Source: Dmand AI Patient Panel Data
Dr. Darius K. Joshi wrote 3,971 Medicare Part D claims in 2024
In 2024, Dr. Joshi wrote 3,971 Medicare Part D claims for 85 patients. 87% of them were for generic drugs. CMS names the drug for 3,814 of them, across 54 drugs with 11 or more claims each, at $265,238 in total drug cost. In 2023, CMS named 5,783 claims across 78 drugs.
Part D claims, 20243,971
Drugs named by CMS54
Total drug cost$265,238
Part D patients85
Dr. Joshi's Part D claims by kind of drug, 2024
- Generic3,473 claims87%
- Brand-name498 claims13%
Dr. Joshi'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. Joshi's Part D claims, 2024
- Antibiotics0%19 of 3,971 claims
- Antipsychotics, patients 65 and over1%23 of 3,971 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: 5,7832024: 3,81434%
Drugs named by CMS: 54 in 2024, 78 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
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Dr. Darius K. Joshi has 2 publications on record
Dmand AI links 2 papers to Dr. Joshi in 2015. The most frequent topics are Skilled Nursing Facilities.
Papers2
Topics Dr. Joshi writes about most
- Skilled Nursing Facilities
Recent publications by Dr. Joshi
J Am Med Dir Assoc
Continuity of Patient CareElectronic Health RecordsHospitals
See who Dr. Joshi researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Joshi works with, so you can find a warm path to the right geriatric medicine (internal medicine) physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Darius K. Joshi received $309 in industry payments from 2018 to 2021
CMS Open Payments shows 7 general payments to Dr. Joshi from 5 drug and device companies from 2018 to 2021. Food and beverage make up the largest share, 100% of the total. ACADIA Pharmaceuticals Inc paid the most, $150.
General payments to Dr. Joshi by program year, 2018 to 2021
Companies that paid Dr. Joshi the most, 2018 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Darius K. Joshi graduated from Gandhi Medical College
Dr. Joshi graduated from Gandhi Medical College in 1989.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Darius K. Joshi accepts plans from 6 insurance carriers
Dr. Joshi is in network with 6 carriers, including Blue Cross Blue Shield of Michigan, Health Alliance Plan and Blue Cross Blue Shield of Massachusetts. PPO plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- Health Alliance Plan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- Cigna
Plan types Dr. Joshi accepts, by number of carriers
- PPO6
- Medicare5
- EPO1
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Darius K. Joshi'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 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) |
| 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. Darius K. Joshi
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. Darius K. Joshi's NPI number?
Dr. Darius K. Joshi's NPI number is 1750483061. It was assigned on September 5, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Darius K. Joshi?
Dr. Darius K. Joshi is a geriatric medicine (internal medicine) physician in San Jose, California. The primary specialty in the NPI Registry is Geriatric Medicine (Internal Medicine) Physician (taxonomy code 207RG0300X).
Where does Dr. Darius K. Joshi practice?
Dr. Joshi practices at 2501 Alvin Avenue, San Jose, CA 95121. Dr. Joshi's primary practice is Mission De La Casa in San Jose, California.
What is Dr. Darius K. Joshi's office phone number?
The practice phone on file for Dr. Joshi is (408) 238-9751.
What is Dr. Darius K. Joshi's medical license number?
Dr. Joshi's Michigan license number on file is 4301062355, one of the licenses on file in 3 states.
Which states has Dr. Darius K. Joshi been licensed in?
Dmand AI has state licenses on file for Dr. Joshi in Michigan (1995 to 2017), California (2016 to 2025) and Ohio (2000 to 2002).
What medical group is Dr. Darius K. Joshi part of?
Dr. Joshi is linked to The Permanente Medical Group, Inc.
Does Dr. Darius K. Joshi accept Medicare?
Yes. CMS data shows Dr. Joshi billed Medicare for 73 services in 2023.
What services does Dr. Darius K. Joshi bill to Medicare?
In 2023, Dr. Joshi's most billed Medicare services were nursing facility care (99306) and nursing facility care (99308).
Where did Dr. Darius K. Joshi go to medical school?
Dr. Joshi graduated from Gandhi Medical College in 1989.
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What drugs does Dr. Darius K. Joshi prescribe most?
In 2024 Medicare Part D data, Dr. Joshi's most prescribed drugs by claims were Atorvastatin Calcium, Eliquis and Levothyroxine Sodium.
Has Dr. Darius K. Joshi received payments from drug or device companies?
CMS Open Payments shows $309 in general payments to Dr. Joshi from 5 companies from 2018 to 2021. The largest total came from ACADIA Pharmaceuticals Inc.
How long has Dr. Darius K. Joshi been practicing?
Dr. Joshi graduated from medical school in 1989, 37 years ago.
Does Dr. Darius K. Joshi do research?
Dmand AI links 2 publications to Dr. Joshi.
What insurance does Dr. Darius K. Joshi accept?
Dr. Joshi is in network with 6 carriers, including Blue Cross Blue Shield of Michigan, Health Alliance Plan and Blue Cross Blue Shield of Massachusetts. PPO plans come from the most carriers, 6. Check the plan with the practice before a visit.
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