ALEXANDRA I DUQUE SILVA M.D.
NPI 1174758585
Pediatrics - Pediatric Infectious Diseases in Brentwood, CA

NPI Status: Active since May 29, 2009

Contact Information

171 SAND CREEK RD
BRENTWOOD, CA
ZIP 94513
Phone: (925) 757-5496

Get Directions Write a Review

  • Individual
  • Female
  • Pediatrics
  • Pediatric Infectious Diseases
  • PECOS Enrolled

About ALEXANDRA DUQUE SILVA

This page provides the complete NPI Profile along with additional information for Alexandra Duque Silva, a pediatrician established in Brentwood, California with a medical specialization in Pediatrics, focusing in pediatric infectious diseases . The healthcare provider is registered in the NPI registry with number 1174758585 assigned on May 2009. The practitioner's primary taxonomy code is 2080P0208X with license number A116268 (CA). The provider is registered as an individual and her NPI record was last updated 11 years ago.

NPI
1174758585
Provider Name
ALEXANDRA I DUQUE SILVA M.D.
Gender
Female
Entity Type
Individual
Location Address
171 SAND CREEK RD BRENTWOOD, CA 94513
Location Phone
(925) 757-5496
Mailing Address
2500 ALHAMBRA AVE MARTINEZ, CA 94553
Mailing Phone
(925) 407-5251
Is Sole Proprietor?
No
Enumeration Date
05-29-2009
Last Update Date
12-01-2015
Code Navigator

A pediatrician like Alexandra Duque Silva is a physician who has completed a pediatric residency and is board-certified or board-eligible in a pediatric specialty. Pediatric care providers are trained to care for newborns, infants, children and adolescents. A pediatrician could perform physical exams, manage vaccinations, monitor development milestones, diagnose illnesses, infections, injuries or other health problems, etc.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Pediatrics Pediatric Infectious Diseases

Taxonomy Code
2080P0208X
Type
Allopathic & Osteopathic Physicians
License No.
A116268
License State
CA
Taxonomy Description
A pediatrician trained to care for children in the diagnosis, treatment and prevention of infectious diseases. This specialist can apply specific knowledge to affect a better outcome for pediatric infections with complicated courses, underlying diseases that predispose to unusual or severe infections, unclear diagnoses, uncommon diseases and complex or investigational treatments.

Medicare Participation & PECOS Enrollment Status

Alexandra Duque Silva is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Reviews for ALEXANDRA I DUQUE SILVA M.D.

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1174758585, we treat the final digit (5) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
1
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
4
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
5
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
5
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
5
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 7 → 14 → 5 7 → 14 → 5 8 → 16 → 7 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 1 + 1 + 4 + 4 + 1 + 4 + 5 + 1 + 6 + 5 + 1 + 6 + 24 = 65

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1174758585.

Other Providers at the Same Location


The following 6 providers are registered at the same or a nearby location.

Family Medicine
171 SAND CREEK RD, SUITE A
BRENTWOOD, CA 94513
Nurse Practitioner (Family)
171 SAND CREEK RD, SUITE A
BRENTWOOD, CA 94513
Nurse Practitioner (Family)
171 SAND CREEK RD, SUITE A
BRENTWOOD, CA 94513
Clinic/Center (Federally Qualified Health Center (FQHC))
171 SAND CREEK RD, SUITE A
BRENTWOOD, CA 94513
Clinic/Center (Family Planning, Non-Surgical)
171 SAND CREEK RD, SUITE A
BRENTWOOD, CA 94513
Clinic/Center (Public Health, State or Local)
171 SAND CREEK RD, SUITE A
BRENTWOOD, CA 94513

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1174758585, enumerated as an "individual" on May 29, 2009.

The provider is located at 171 SAND CREEK RD BRENTWOOD, CA 94513 and the phone number is (925) 757-5496.

Pediatrics with taxonomy code 2080P0208X and a focus in Pediatric Infectious Diseases.