Johanna De Silva
- Medicare services, 2024
- 800
- Medicare patients, 2024
- 136
- Part D claims, 2024
- 221
- MIPS score, 2024
- 89
- Industry payments
- $46
- Practice address
- 8501 Wilshire Blvd, Beverly Hills, CA 90211
- Practice phone
- Call (310) 385-3200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Cedars-Sinai Medical Care Foundation
Beverly Hills, California
Find Johanna De Silva'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.
Johanna De Silva is a physician assistant in Beverly Hills, California
Johanna De Silva practices at Cedars-Sinai Medical Care Foundation in Beverly Hills, California.
Johanna De Silva's NPI, 1003495573, was assigned on April 3, 2021.
- NPI
- 1003495573NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2466856505
- NPI enumeration date
- April 3, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (310) 385-3200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Johanna De Silva practices at Cedars-Sinai Medical Care Foundation in Beverly Hills, California
Johanna De Silva's primary practice is Cedars-Sinai Medical Care Foundation, at 8501 Wilshire Blvd, Beverly Hills, CA 90211 in Los Angeles County. The practice phone is (310) 385-3200.
- Cedars-Sinai Medical Care Foundation8501 Wilshire Blvd, Beverly Hills, CA 90211 · Los Angeles CountyPhone(310) 385-3200
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Johanna De Silva is affiliated with 2 sites of care and 1 medical group
Johanna De Silva's primary practice is Cedars-Sinai Medical Care Foundation in Beverly Hills, California. The medical group on file is Cedars-Sinai Medical Group. Dmand AI also links Johanna De Silva to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Johanna De Silva's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Johanna De Silva practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cedars-Sinai Medical Care Foundation | Available with a free account |
| +1 more affiliated site | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Johanna De Silva is one of 11,482 physician assistants in California
Physician assistant is Johanna De Silva's primary specialty in the NPI Registry, under taxonomy code 363A00000X.
Specialties and state licenses
- Physician assistantPrimary
Physician assistants near Johanna De Silva
Counts of physician assistants 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
Johanna De Silva billed Medicare for 800 services in 2024
CMS data shows 800 Medicare services from Johanna De Silva across 7 procedure codes in 2024, for 136 Medicare patients. Medicare paid $14,745 for them.
Johanna De Silva's Medicare services by type, 2024
- Drugs given in the office556
- Office and hospital visits119
- Imaging93
- Surgery32
Where Johanna De Silva's Medicare services took place, 2024
- In an office78899%
- In a facility122%
Johanna De Silva compared with the California median for physician assistants, 2024
- Johanna De Silva
- California median
- Medicare services
- 800vs 2043.9 times
- Medicare patients
- 136vs 10530% above
- Part D claims
- 172vs 24329% below
Medians across 7,065 physician assistants in California with Dmand AI profiles that report each measure.
Johanna De Silva'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.
Need commercial claims for Johanna De Silva?
Medicare shows one payer. Book a meeting to get commercial claims data for Johanna De Silva and other physician assistants in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Johanna De Silva treated 136 Medicare patients in 2024, average age 73
CMS counts 136 Medicare patients who saw Johanna De Silva in 2024. The largest group is 65 to 74, with 70 patients. 75% of them have high cholesterol, and 74% have high blood pressure. 13% are also on Medicaid. Their average risk score is 1.16, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Johanna De Silva's median patient age at 67, with 62% women.
Johanna De Silva's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Johanna De Silva's Medicare patients by sex, 2024
- Women8563%
- Men5138%
Chronic conditions among Johanna De Silva's Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Arthritis73%
- Diabetes35%
- Ischemic heart disease29%
- Mood disorders29%
- Depression27%
- Chronic kidney disease26%
Share of Medicare patients with each condition. A patient can have several.
Johanna De Silva's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women62%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Johanna De Silva wrote 221 Medicare Part D claims in 2024
In 2024, Johanna De Silva wrote 221 Medicare Part D claims for 127 patients. 100% of them were for generic drugs. CMS names the drug for 172 of them, across 5 drugs with 11 or more claims each, at $531 in total drug cost.
Johanna De Silva's Part D claims by kind of drug, 2024
- Generic220 claims100%
- Brand-name and other1 claims0%
Johanna De Silva'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 Johanna De Silva's Part D claims, 2024
- Opioids25%56 of 221 claims
- Antibiotics6%13 of 221 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
Johanna De Silva scored 89 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Johanna De Silva for performance year 2024, reported as part of a group. Johanna De Silva accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Johanna De Silva's MIPS scores, performance year 2024
- 89of 100Final score
- 84.8of 100Quality
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
- 73of 100Cost
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
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.
Johanna De Silva received $46 in industry payments in 2024
CMS Open Payments shows 2 general payments to Johanna De Silva from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Endo USA, Inc. paid the most, $46.
Companies that paid Johanna De Silva the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Johanna De Silva's profile data
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Johanna De Silva
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Johanna De Silva's NPI number?
Johanna De Silva's NPI number is 1003495573. It was assigned on April 3, 2021, and it is active in the NPI Registry.
What does Johanna De Silva specialize in?
Johanna De Silva is a physician assistant in Beverly Hills, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Johanna De Silva practice?
Johanna De Silva practices at 8501 Wilshire Blvd, Beverly Hills, CA 90211. Johanna De Silva's primary practice is Cedars-Sinai Medical Care Foundation in Beverly Hills, California. Dmand AI also links Johanna De Silva to 1 group practice or clinic.
What is Johanna De Silva's office phone number?
The practice phone on file for Johanna De Silva is (310) 385-3200.
What medical group is Johanna De Silva part of?
Johanna De Silva is linked to Cedars-Sinai Medical Group.
Does Johanna De Silva accept Medicare?
Yes. CMS data shows Johanna De Silva billed Medicare for 800 services in 2024, and Johanna De Silva accepts Medicare assignment.
What is Johanna De Silva's MIPS score?
Johanna De Silva's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.
How many Medicare patients does Johanna De Silva see?
CMS counts 136 Medicare patients who saw Johanna De Silva in 2024, with an average age of 73.
What services does Johanna De Silva bill to Medicare?
In 2024, Johanna De Silva's most billed Medicare services were injected or infused drug (J1010), office visit, established patient (99214) and diagnostic imaging (73110).
What drugs does Johanna De Silva prescribe most?
In 2024 Medicare Part D data, Johanna De Silva's most prescribed drugs by claims were Meloxicam, Hydrocodone-Acetaminophen and Tramadol HCl.
Has Johanna De Silva received payments from drug or device companies?
CMS Open Payments shows $46 in general payments to Johanna De Silva from 1 company from 2024 to 2024. The largest total came from Endo USA, Inc.
How long has Johanna De Silva been practicing?
Johanna De Silva graduated from medical school in 2021, 5 years ago.
Selling to physician assistant practices?
See physician assistants in California 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