Dr. Derrick M. Desilva Jr., MD
- Medicare services, 2024
- 630
- Medicare patients, 2024
- 154
- Part D claims, 2024
- 1,174
- Hospital affiliations
- 3
- Industry payments
- $250
- Practice address
- 629 Amboy Ave, Edison, NJ 08837
- Practice phone
- Call (732) 738-8801
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Derrick M Desilva Jr M.D.
Edison, New Jersey
Find Dr. Desilva'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. Derrick M. Desilva Jr. is an internist in Edison, New Jersey
Dr. Desilva practices at Derrick M Desilva Jr M.D. in Edison, New Jersey.
Dr. Desilva's NPI, 1467541755, was assigned on October 12, 2006. Dr. Desilva holds New Jersey license MA51400.
- NPI
- 1467541755NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3971415365
- NPI enumeration date
- October 12, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (732) 738-8801
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Derrick M. Desilva Jr. practices at Derrick M Desilva Jr M.D. in Edison, New Jersey
Dr. Desilva's primary practice is Derrick M Desilva Jr M.D., at 629 Amboy Ave, Edison, NJ 08837 in Middlesex County. The practice phone is (732) 738-8801.
- Derrick M Desilva Jr M.D.629 Amboy Ave, Edison, NJ 08837 · Middlesex CountyPhone(732) 738-8801
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Derrick M. Desilva Jr. is affiliated with 5 sites of care
Dr. Desilva's primary practice is Derrick M Desilva Jr M.D. in Edison, New Jersey. Dr. Desilva is also affiliated with JFK University Medical Center. Dmand AI also links Dr. Desilva to 2 more hospitals and 1 physician office, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Derrick M. Desilva Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Desilva practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Derrick M Desilva Jr M.D. | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Derrick M. Desilva Jr. is one of 4,226 internists in New Jersey
Internal medicine is Dr. Desilva's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Desilva is licensed in New Jersey.
Specialties and state licenses
- Internal medicine, New JerseyPrimary
Internists near Dr. Desilva
Counts of internists 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. Derrick M. Desilva Jr. billed Medicare for 630 services in 2024
CMS data shows 630 Medicare services from Dr. Desilva across 2 procedure codes in 2024, for 154 Medicare patients. Medicare paid $37,719 for them. Every service was in an office.
Dr. Desilva's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6362024: 55213%
- Tests and treatments
- 2023: 682024: 7815%
Dr. Desilva compared with the New Jersey median for internists, 2024
- Dr. Desilva
- New Jersey median
- Medicare services
- 630vs 72313% below
- Medicare patients
- 154vs 23133% below
- Part D claims
- 823vs 830Close to median
Medians across 4,086 internists in New Jersey with Dmand AI profiles that report each measure.
Dr. Desilva'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Derrick M. Desilva Jr. treated 154 Medicare patients in 2024, average age 75
CMS counts 154 Medicare patients who saw Dr. Desilva in 2024. The largest group is 65 to 74, with 79 patients. 75% of them have high cholesterol, and 67% have high blood pressure. Their average risk score is 0.77, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Desilva's median patient age at 70, with 53% women.
Dr. Desilva's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Desilva's Medicare patients by sex, 2024
- Women9360%
- Men6140%
Chronic conditions among Dr. Desilva's Medicare patients, 2024
- High cholesterol75%
- High blood pressure67%
- Arthritis59%
- Ischemic heart disease31%
- Diabetes29%
- Atrial fibrillation18%
- Cancer12%
- Stroke or TIA12%
Share of Medicare patients with each condition. A patient can have several.
Dr. Desilva's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women53%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Derrick M. Desilva Jr. wrote 1,174 Medicare Part D claims in 2024
In 2024, Dr. Desilva wrote 1,174 Medicare Part D claims for 162 patients. 76% of them were for generic drugs. CMS names the drug for 823 of them, across 30 drugs with 11 or more claims each, at $63,134 in total drug cost. In 2023, CMS named 861 claims across 33 drugs.
Dr. Desilva's Part D claims by kind of drug, 2024
- Generic893 claims76%
- Brand-name185 claims16%
- Other96 claims8%
Dr. Desilva'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. Desilva's Part D claims, 2024
- Antibiotics3%41 of 1,174 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: 8612024: 8234%
Drugs named by CMS: 30 in 2024, 33 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. Derrick M. Desilva Jr. offers telehealth to Medicare patients
Dr. Desilva accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Desilva as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Derrick M. Desilva Jr. received $250 in industry payments in 2017
CMS Open Payments shows 2 general payments to Dr. Desilva from 1 drug or device company in 2017. Food and beverage make up the largest share, 100% of the total. Sanofi and Genzyme US Companies paid the most, $250.
Companies that paid Dr. Desilva the most, 2017 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Derrick M. Desilva Jr.'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Derrick M. Desilva Jr.
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. Derrick M. Desilva Jr.'s NPI number?
Dr. Derrick M. Desilva Jr.'s NPI number is 1467541755. It was assigned on October 12, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Derrick M. Desilva Jr.?
Dr. Derrick M. Desilva Jr. is an internist in Edison, New Jersey. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Derrick M. Desilva Jr. practice?
Dr. Desilva practices at 629 Amboy Ave, Edison, NJ 08837. Dr. Desilva's primary practice is Derrick M Desilva Jr M.D. in Edison, New Jersey. Dmand AI also links Dr. Desilva to 2 hospitals and 1 physician office.
What is Dr. Derrick M. Desilva Jr.'s office phone number?
The practice phone on file for Dr. Desilva is (732) 738-8801.
What is Dr. Derrick M. Desilva Jr.'s medical license number?
Dr. Desilva holds New Jersey license MA51400.
Which hospitals is Dr. Derrick M. Desilva Jr. affiliated with?
Dr. Desilva is affiliated with JFK University Medical Center. Dmand AI links Dr. Desilva to 2 more hospitals.
Does Dr. Derrick M. Desilva Jr. accept Medicare?
Yes. CMS data shows Dr. Desilva billed Medicare for 630 services in 2024, and Dr. Desilva accepts Medicare assignment.
Does Dr. Derrick M. Desilva Jr. offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Desilva as offering telehealth services.
How many Medicare patients does Dr. Derrick M. Desilva Jr. see?
CMS counts 154 Medicare patients who saw Dr. Desilva in 2024, with an average age of 75.
What services does Dr. Derrick M. Desilva Jr. bill to Medicare?
In 2024, Dr. Desilva's most billed Medicare services were office visit, established patient (99213) and heart test or procedure (93000).
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What drugs does Dr. Derrick M. Desilva Jr. prescribe most?
In 2024 Medicare Part D data, Dr. Desilva's most prescribed drugs by claims were Levothyroxine Sodium, Amlodipine Besylate and Metformin HCl.
Has Dr. Derrick M. Desilva Jr. received payments from drug or device companies?
CMS Open Payments shows $250 in general payments to Dr. Desilva from 1 company from 2017 to 2017. The largest total came from Sanofi and Genzyme US Companies.
How long has Dr. Derrick M. Desilva Jr. been practicing?
Dr. Desilva graduated from medical school in 1982, 44 years ago.
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