Dr. Alexandra I. Duque Silva, MD

  • Martinez, CA
  • Pediatric infectious diseases physician
NPI1174758585PAC ID5698090660
Part D claims, 2024
26
Hospital affiliations
1
Medical group
1
State license
1
Year NPI issued
2009
Practice address
2500 Alhambra Avenue, Martinez, CA 94553
Practice phone
Call (925) 370-5000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Contra Costa Regional Medical Center

Hospital · Martinez, California

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Dr. Alexandra I. Duque Silva is a pediatric infectious diseases physician in Martinez, California

Dr. Duque Silva practices at Contra Costa Regional Medical Center in Martinez, California, part of State of California.

Dr. Duque Silva's NPI, 1174758585, was assigned on May 29, 2009. Dr. Duque Silva holds California license A116268.

NPI and contact details
Medicare PAC ID
5698090660
NPI enumeration date
May 29, 2009
NPI status
Active
Practice phone
(925) 370-5000
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
46
Medical school graduation
2006

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data

Dr. Alexandra I. Duque Silva practices at Contra Costa Regional Medical Center in Martinez, California

Dr. Duque Silva's primary practice is Contra Costa Regional Medical Center, at 2500 Alhambra Avenue, Martinez, CA 94553 in Contra Costa County. The practice phone is (925) 370-5000.

Source: Dmand AI Affiliation Data

Dr. Alexandra I. Duque Silva is affiliated with 2 sites of care and 1 medical group

Dr. Duque Silva's primary practice is Contra Costa Regional Medical Center in Martinez, California, part of State of California. The medical group on file is West County Adult Mental Health Services. Dmand AI also links Dr. Duque Silva to 1 more group practice or clinic, named with a free account. Dr. Duque Silva's employer is on file too: a hospital.

See all 3 affiliations for Dr. Duque Silva

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Alexandra I. Duque Silva's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Duque Silva practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Contra Costa Regional Medical CenterAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Alexandra I. Duque Silva is one of 146 pediatric infectious diseases physicians in California

Pediatric infectious diseases is Dr. Duque Silva's primary specialty in the NPI Registry, under taxonomy code 2080P0208X. Dr. Duque Silva is licensed in California.

Specialties and state licenses

  • Pediatric infectious diseases, CaliforniaPrimaryLicense A116268 · taxonomy 2080P0208X

Pediatric infectious diseases physicians near Dr. Duque Silva

Counts of pediatric infectious diseases physicians 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. Alexandra I. Duque Silva's patients have a median age of 13

Across all payers, Dmand AI patient panel data puts Dr. Duque Silva's median patient age at 13, with 55% women.

Dr. Duque 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 13

Patient panel by sex, all payers

  • Women55%
  • Men41%

Source: Dmand AI Patient Panel Data

Dr. Alexandra I. Duque Silva wrote 26 Medicare Part D claims in 2024

In 2024, Dr. Duque Silva wrote 26 Medicare Part D claims. 100% of them were for generic drugs. They cover 2 drugs, with $833 in total drug cost. In 2023, CMS named 30 claims across 2 drugs.

Part D claims, 202426
Drugs named by CMS2
Total drug cost$833

Dr. Duque 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.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 302024: 2613%

Drugs named by CMS: 2 in 2024, 2 in 2023.

See all prescribing by Dr. Duque Silva

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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Sources for Dr. Alexandra I. Duque Silva's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare 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)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Alexandra I. Duque 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 Dr. Alexandra I. Duque Silva's NPI number?

Dr. Alexandra I. Duque Silva's NPI number is 1174758585. It was assigned on May 29, 2009, and it is active in the NPI Registry.

What kind of doctor is Dr. Alexandra I. Duque Silva?

Dr. Alexandra I. Duque Silva is a pediatric infectious diseases physician in Martinez, California. The primary specialty in the NPI Registry is Pediatric Infectious Diseases Physician (taxonomy code 2080P0208X).

Where does Dr. Alexandra I. Duque Silva practice?

Dr. Duque Silva practices at 2500 Alhambra Avenue, Martinez, CA 94553. Dr. Duque Silva's primary practice is Contra Costa Regional Medical Center in Martinez, California, part of State of California. Dmand AI also links Dr. Duque Silva to 1 group practice or clinic.

What is Dr. Alexandra I. Duque Silva's office phone number?

The practice phone on file for Dr. Duque Silva is (925) 370-5000.

What is Dr. Alexandra I. Duque Silva's medical license number?

Dr. Duque Silva holds California license A116268.

Which hospitals is Dr. Alexandra I. Duque Silva affiliated with?

Dr. Duque Silva practices at Contra Costa Regional Medical Center in Martinez, California.

What medical group is Dr. Alexandra I. Duque Silva part of?

Dr. Duque Silva is linked to West County Adult Mental Health Services.

What drugs does Dr. Alexandra I. Duque Silva prescribe most?

In 2024 Medicare Part D data, Dr. Duque Silva's most prescribed drugs by claims were Clindamycin Phosphate and Vienva.

How long has Dr. Alexandra I. Duque Silva been practicing?

Dr. Duque Silva graduated from medical school in 2006, 20 years ago.

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