SERGIO CORTEZ CO
NPI 1841120003
Orthotist in Brooklyn, NY
NPI Status: Active since May 20, 2026
Contact Information
800 POLY PL # 5-102
BROOKLYN, NY
ZIP 11209
Phone: (718) 836-6600
This NPI profile has been added to the NPI registry within the last 30 days.
- Individual
- Male
- Orthotist
About SERGIO CORTEZ
This page provides the complete NPI Profile along with additional information for Sergio Cortez, a provider established in Brooklyn, New York with a medical specialization in Orthotist. The healthcare provider is registered in the NPI registry with number 1841120003 assigned on May 2026. The practitioner's primary taxonomy code is 222Z00000X. The provider is registered as an individual and his NPI record was last updated May 2026.
- NPI
- 1841120003
- Provider Name
- SERGIO CORTEZ CO
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 800 POLY PL # 5-102 BROOKLYN, NY 11209
- Location Phone
- (718) 836-6600
- Mailing Address
- 3435 PARKWAY DR BALDWIN, NY 11510
- Mailing Phone
- (718) 836-6600
- Is Sole Proprietor?
- No
- Enumeration Date
- 05-20-2026
- Last Update Date
- 05-20-2026
- Code Navigator
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
Orthotist
- Taxonomy Code
- 222Z00000X
- Type
- Respiratory, Developmental, Rehabilitative and Restorative Service Providers
- License State
- NY
- Taxonomy Description
- A health care professional who is specifically educated and trained to manage comprehensive orthotic patient care, including musculoskeletal and neuromuscular anomalies resulting from injuries or disease processes involving the lower extremity, upper extremity or spinal segment/s and positional deformation of the cranium. Orthotists assess specific patient needs, formulate an appropriate treatment plan, implement the treatment plan and provide follow-up care.
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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 1841120003, we treat the final digit (3) 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 47. The final step is to find the difference between that total and the next multiple of ten (50 - 47 = 3).
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 47 is 50. The difference is the calculated check digit.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1841120003, enumerated as an "individual" on May 20, 2026.
The provider is located at 800 POLY PL # 5-102 BROOKLYN, NY 11209 and the phone number is (718) 836-6600.
Orthotist with taxonomy code 222Z00000X.
