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Dr. Chandrashekhar R. Joshi, MD
NPI1215049374
- Medicare services, 2023
- 645
- Medicare patients, 2024
- 15
- Part D claims, 2024
- 187
- Publications
- 2
- Hospital affiliations
- 1
- Practice address
- 2975 N Sycamore Dr, Simi Valley, CA 93065
- Practice phone
- Call (805) 955-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Joshi's professional email, personal email and mobile number
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Dr. Chandrashekhar R. Joshi is an internist in Simi Valley, California
Dr. Joshi practices at Adventist Health Simi Valley in Simi Valley, California, part of Adventist Health.
Dr. Joshi's NPI, 1215049374, was assigned on August 31, 2006. Dr. Joshi graduated from Baroda Medical College in 1970. Dr. Joshi holds California license A25562.
NPI and contact details
- NPI
- 1215049374NPI Registry (opens in a new tab)
- NPI enumeration date
- August 31, 2006
- NPI status
- Active
- Practice phone
- (805) 955-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 83
- Medical school graduation
- 1970
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Chandrashekhar R. Joshi practices at Adventist Health Simi Valley in Simi Valley, California
Dr. Joshi's primary practice is Adventist Health Simi Valley, at 2975 N Sycamore Dr, Simi Valley, CA 93065 in Ventura County. The practice phone is (805) 955-6000.
- Adventist Health Simi Valley2975 N Sycamore Dr, Simi Valley, CA 93065 · Ventura CountyPhone(805) 955-6000
Source: Dmand AI Affiliation Data
Dr. Chandrashekhar R. Joshi is affiliated with 1 site of care and 2 medical groups
Dr. Joshi's primary practice is Adventist Health Simi Valley in Simi Valley, California, part of Adventist Health. The medical group on file is Complete Care Community Health Center. Dmand AI also links Dr. Joshi to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Chandrashekhar R. 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 |
|---|---|
| Adventist Health Simi Valley | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Chandrashekhar R. Joshi is one of 16,751 internists in California
Internal medicine is Dr. Joshi's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Joshi is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acid reflux, acne, acute gastroduodenitis, acute kidney failure, acute sinusitis, acute skin infection, ADHD and ankle or foot injury among the conditions Dr. Joshi treats.
Internists near Dr. Joshi
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
16,751internists in California17internists in Simi Valley9internists at Adventist Health Simi Valley
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Chandrashekhar R. Joshi billed Medicare for 645 services in 2023
CMS data shows 645 Medicare services from Dr. Joshi across 9 procedure codes in 2023, for 15 Medicare patients. Medicare paid $26,250 for them. Every service was in an office.
Medicare services, 2023645
Medicare patients15
Paid by Medicare$26,250
Procedure codes9
Dr. Joshi's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 9312023: 43054%
- Surgery
- 2022: 1042023: 7429%
- Tests and treatments
- 2022: 602023: 7220%
- Lab and pathology
- 2022: 952023: 3860%
- Imaging
- 2022: 1862023: 3183%
- Drugs given in the office
- 2022: 2332023: 0100%
- Other services
- 2022: 132023: 0100%
Dr. Joshi compared with the California median for internists, 2023
- Dr. Joshi
- California median
- Medicare services
- 645vs 36179% above
- Medicare patients
- 15vs 15190% below
- Part D claims
- 33vs 42192% below
Medians across 15,815 internists 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.
Need commercial claims for Dr. Joshi?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Joshi and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Chandrashekhar R. Joshi treated 15 Medicare patients in 2024, average age 74
CMS counts 15 Medicare patients who saw Dr. Joshi in 2024. 75% of them have high cholesterol, and 73% have high blood pressure. Their average risk score is 0.67, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Joshi's median patient age at 57, with 50% women.
Medicare patients, 202415
Average age74
Average risk score0.67
Chronic conditions among Dr. Joshi's Medicare patients, 2024
- High cholesterol75%
- High blood pressure73%
Share of Medicare patients with each condition. A patient can have several.
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 57
Patient panel by sex, all payers
- Women50%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Chandrashekhar R. Joshi wrote 187 Medicare Part D claims in 2024
In 2024, Dr. Joshi wrote 187 Medicare Part D claims for 43 patients. 91% of them were for generic drugs. CMS names the drug for 33 of them, across 2 drugs with 11 or more claims each, at $251 in total drug cost. In 2023, CMS named 858 claims across 38 drugs.
Part D claims, 2024187
Drugs named by CMS2
Total drug cost$251
Part D patients43
Dr. Joshi's Part D claims by kind of drug, 2024
- Generic170 claims91%
- Brand-name17 claims9%
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
- Antibiotics9%17 of 187 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: 8582024: 3396%
Drugs named by CMS: 2 in 2024, 38 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. Chandrashekhar R. Joshi has 2 publications on record
Dmand AI links 2 papers to Dr. Joshi in 2018. Dr. Joshi's most frequent co-authors are Jason Alfred Castellanos, MD, Austin Richard Dosch, MD, PhD and Alexander A. Gaidarski, MD.
Papers2
Dr. Joshi's most frequent co-authors
- Jason Alfred Castellanos, MD1 shared paper
- Austin Richard Dosch, MD, PhD1 shared paper
- Alexander A. Gaidarski, MD1 shared paper
Recent publications by Dr. Joshi
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 internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Chandrashekhar R. Joshi received $1,704 in industry payments from 2016 to 2025
CMS Open Payments shows 83 general payments to Dr. Joshi from 15 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Amgen Inc. paid the most, $480.
General payments to Dr. Joshi by program year, 2016 to 2025
General payments to Dr. Joshi by kind, 2016 to 2025
$1.7Kin total
- Food and beverage$1,68999%
- Education$151%
Companies that paid Dr. Joshi 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. Chandrashekhar R. Joshi graduated from Baroda Medical College
Dr. Joshi graduated from Baroda Medical College in 1970.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Chandrashekhar R. Joshi accepts plans from 9 insurance carriers
Dr. Joshi is in network with 9 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Humana. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Humana
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Molina
- Regence Health Plans
- United Healthcare
- +1 more carriersWith a free account
Plan types Dr. Joshi accepts, by number of carriers
- Medicare8
- PPO7
- HMO5
- POS2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Chandrashekhar R. 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 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) |
| 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. Chandrashekhar R. 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. Chandrashekhar R. Joshi's NPI number?
Dr. Chandrashekhar R. Joshi's NPI number is 1215049374. It was assigned on August 31, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Chandrashekhar R. Joshi?
Dr. Chandrashekhar R. Joshi is an internist in Simi Valley, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Chandrashekhar R. Joshi practice?
Dr. Joshi practices at 2975 N Sycamore Dr, Simi Valley, CA 93065. Dr. Joshi's primary practice is Adventist Health Simi Valley in Simi Valley, California, part of Adventist Health. Dmand AI also links Dr. Joshi to 1 medical group.
What is Dr. Chandrashekhar R. Joshi's office phone number?
The practice phone on file for Dr. Joshi is (805) 955-6000.
What is Dr. Chandrashekhar R. Joshi's medical license number?
Dr. Joshi holds California license A25562.
Which hospitals is Dr. Chandrashekhar R. Joshi affiliated with?
Dr. Joshi practices at Adventist Health Simi Valley in Simi Valley, California.
What medical group is Dr. Chandrashekhar R. Joshi part of?
Dr. Joshi is linked to Complete Care Community Health Center. Dmand AI links Dr. Joshi to 1 more medical group.
Does Dr. Chandrashekhar R. Joshi accept Medicare?
Yes. CMS data shows Dr. Joshi billed Medicare for 645 services in 2023.
How many Medicare patients does Dr. Chandrashekhar R. Joshi see?
CMS counts 15 Medicare patients who saw Dr. Joshi in 2024, with an average age of 74.
What services does Dr. Chandrashekhar R. Joshi bill to Medicare?
In 2023, Dr. Joshi's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and surgery: heart and blood vessels (36415).
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Where did Dr. Chandrashekhar R. Joshi go to medical school?
Dr. Joshi graduated from Baroda Medical College in 1970.
What drugs does Dr. Chandrashekhar R. Joshi prescribe most?
In 2024 Medicare Part D data, Dr. Joshi's most prescribed drugs by claims were Lisinopril and Levothyroxine Sodium.
Has Dr. Chandrashekhar R. Joshi received payments from drug or device companies?
CMS Open Payments shows $1,704 in general payments to Dr. Joshi from 15 companies from 2016 to 2025. The largest total came from Amgen Inc.
How long has Dr. Chandrashekhar R. Joshi been practicing?
Dr. Joshi graduated from medical school in 1970, 56 years ago.
Does Dr. Chandrashekhar R. Joshi do research?
Dmand AI links 2 publications to Dr. Joshi.
Who does Dr. Chandrashekhar R. Joshi publish with?
Dr. Joshi's most frequent co-authors are Jason Alfred Castellanos, MD (1 shared paper), Austin Richard Dosch, MD, PhD (1 shared paper) and Alexander A. Gaidarski, MD (1 shared paper).
What insurance does Dr. Chandrashekhar R. Joshi accept?
Dr. Joshi is in network with 9 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Humana. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
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