CHRISTOPHER TAN MERCADO PHARMD
NPI 1104126002
Pharmacist - Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist in Aurora, IL
NPI Status: Active since October 25, 2010
Contact Information
3025 E NEW YORK ST
AURORA, IL
ZIP 60504
Phone: (630) 236-0847
Some details in this NPI profile have been updated in the NPI registry within the last 30 days.
- Individual
- Male
- Pharmacist
- Pharmacist Clinician (PhC)/ Clinical Pha...
About CHRISTOPHER MERCADO
This page provides the complete NPI Profile along with additional information for Christopher Mercado, a provider established in Aurora, Illinois with a medical specialization in Pharmacist, focusing in pharmacist clinician (phc)/ clinical pharmacy specialist . The healthcare provider is registered in the NPI registry with number 1104126002 assigned on October 2010. The practitioner's primary taxonomy code is 1835P0018X with license number 051.293413 (IL). The provider is registered as an individual and his NPI record was last updated May 2026.
- NPI
- 1104126002
- Provider Name
- CHRISTOPHER TAN MERCADO PHARMD
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 3025 E NEW YORK ST AURORA, IL 60504
- Location Phone
- (630) 236-0847
- Mailing Address
- 3025 E NEW YORK ST AURORA, IL 60504
- Mailing Phone
- (630) 236-0847
- Is Sole Proprietor?
- No
- Enumeration Date
- 10-25-2010
- Last Update Date
- 05-19-2026
- Code Navigator
A pharmacist like Christopher Mercado fills prescription medications, verifying instructions from physicians and offers expertise in the safe use of prescriptions. Pharmacists instruct patients on how to take a prescribed medicine and educate patients about potential side effects. Pharmacists might also conduct health and wellness screenings, provide immunizations, oversee the medications given to patients, and provide advice on healthy lifestyles.
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
Pharmacist Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist
- Taxonomy Code
- 1835P0018X
- Type
- Pharmacy Service Providers
- License No.
- 051.293413
- License State
- IL
- Taxonomy Description
- Pharmacist Clinician/Clinical Pharmacy Specialist is a pharmacist with additional training and an expanded scope of practice that may include prescriptive authority, therapeutic management, and disease management.
Reviews for CHRISTOPHER TAN MERCADO PHARMD
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 1104126002, we treat the final digit (2) 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 38. The final step is to find the difference between that total and the next multiple of ten (40 - 38 = 2).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 38 is 40. The difference is the calculated check digit.
Other Providers at the Same Location
The following 5 providers are registered at the same or a nearby location.
AURORA, IL 60504
AURORA, IL 60504
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1104126002, enumerated as an "individual" on October 25, 2010.
The provider is located at 3025 E NEW YORK ST AURORA, IL 60504 and the phone number is (630) 236-0847.
Pharmacist with taxonomy code 1835P0018X and a focus in Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist.
