MR. ROGERT RENE CASTRO ALFARO
NPI 1962347542
Family Medicine in Miami Beach, FL

NPI Status: Active since April 21, 2026

Contact Information

925 W 41ST ST STE 200
MIAMI BEACH, FL
ZIP 33140
Phone: (305) 397-8967

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  • Individual
  • Male
  • Family Medicine

About ROGERT CASTRO ALFARO

This page provides the complete NPI Profile along with additional information for Rogert Castro Alfaro, a primary care provider established in Miami Beach, Florida with a medical specialization in Family Medicine. The healthcare provider is registered in the NPI registry with number 1962347542 assigned on April 2026. The practitioner's primary taxonomy code is 207Q00000X with license number 11026409 (FL). The provider is registered as an individual and his NPI record was last updated April 2026.

NPI
1962347542
Provider Name
MR. ROGERT RENE CASTRO ALFARO
Gender
Male
Entity Type
Individual
Location Address
925 W 41ST ST STE 200 MIAMI BEACH, FL 33140
Location Phone
(305) 397-8967
Mailing Address
925 W 41ST ST MIAMI BEACH, FL 33140
Mailing Phone
(305) 397-8967
Is Sole Proprietor?
Yes
Enumeration Date
04-21-2026
Last Update Date
04-21-2026
Code Navigator

A primary care provider (PCP) like Rogert Castro Alfaro sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, etc .

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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

Family Medicine

Taxonomy Code
207Q00000X
Type
Allopathic & Osteopathic Physicians
License No.
11026409
License State
FL
Taxonomy Description
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

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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 1962347542, 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 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 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.

Pos 1
1
Doubled → 2
Pos 2
9
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
2
Unchanged
Pos 5
3
Doubled → 6
Pos 6
4
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
5
Unchanged
Pos 9
4
Doubled → 8
Check
2
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 6 → 12 → 3 3 → 6 7 → 14 → 5 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 2 + 2 + 6 + 4 + 1 + 4 + 5 + 8 + 24 = 68

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

The next multiple of ten after 68 is 70. The difference is the calculated check digit.

70 - 68 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1962347542.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1962347542, enumerated as an "individual" on April 21, 2026.

The provider is located at 925 W 41ST ST STE 200 MIAMI BEACH, FL 33140 and the phone number is (305) 397-8967.

Family Medicine with taxonomy code 207Q00000X.