RENE D PEREZ-SILVA MD
NPI 1295763878
Internal Medicine in Los Alamitos, CA

NPI Status: Active since June 30, 2006

Contact Information

3801 KATELLA AVE
SUITE 330
LOS ALAMITOS, CA
ZIP 90720
Phone: (562) 594-9546
Fax: (562) 598-0258

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  • Individual
  • Male
  • Internal Medicine

About RENE PEREZ-SILVA

This page provides the complete NPI Profile along with additional information for Rene Perez-silva, an internist established in Los Alamitos, California with a medical specialization in Internal Medicine. The healthcare provider is registered in the NPI registry with number 1295763878 assigned on June 2006. The practitioner's primary taxonomy code is 207R00000X with license number G34707 (CA). The provider is registered as an individual and his NPI record was last updated 8 years ago.

NPI
1295763878
Provider Name
RENE D PEREZ-SILVA MD
Gender
Male
Entity Type
Individual
Location Address
3801 KATELLA AVE SUITE 330 LOS ALAMITOS, CA 90720
Location Phone
(562) 594-9546
Location Fax
(562) 598-0258
Mailing Address
3801 KATELLA AVE STE 330 LOS ALAMITOS, CA 90720
Mailing Phone
(562) 594-9546
Mailing Fax
(562) 598-0258
Is Sole Proprietor?
No
Enumeration Date
06-30-2006
Last Update Date
03-17-2018
Code Navigator

An internist like Rene Perez-silva is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

Secondary Locations

  • 1045 Atlantic Ave Ste 506
    Long Beach, CA 90813
    (562) 491-9923

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

Internal Medicine

Taxonomy Code
207R00000X
Type
Allopathic & Osteopathic Physicians
License No.
G34707
License State
CA
Taxonomy Description
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

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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 1295763878, we treat the final digit (8) 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 72. The final step is to find the difference between that total and the next multiple of ten (80 - 72 = 8).

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
2
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
5
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
6
Unchanged
Pos 7
3
Doubled → 6
Pos 8
8
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
8
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 9 → 18 → 9 7 → 14 → 5 3 → 6 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 8 + 5 + 1 + 4 + 6 + 6 + 8 + 1 + 4 + 24 = 72

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

The next multiple of ten after 72 is 80. The difference is the calculated check digit.

80 - 72 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1295763878.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Specialist
3801 KATELLA AVE, STE 110
LOS ALAMITOS, CA 90720
Internal Medicine (Cardiovascular Disease)
3801 KATELLA AVE, STE 401
LOS ALAMITOS, CA 90720
Internal Medicine (Cardiovascular Disease)
3801 KATELLA AVE, SUITE 401
LOS ALAMITOS, CA 90720
Otolaryngology (Otolaryngic Allergy)
3801 KATELLA AVE, STE 425
LOS ALAMITOS, CA 90720
Pediatrics (Adolescent Medicine)
3801 KATELLA AVE, SUITE 221
LOS ALAMITOS, CA 90720
Internal Medicine (Interventional Cardiology)
3801 KATELLA AVE, SUITE 310
LOS ALAMITOS, CA 90720
Dermatology (MOHS-Micrographic Surgery)
3801 KATELLA AVE, SUITE 414
LOS ALAMITOS, CA 90720
Specialist
3801 KATELLA AVE, SUITE 425
LOS ALAMITOS, CA 90720
Dermatology
3801 KATELLA AVE, STE 430
LOS ALAMITOS, CA 90720
Internal Medicine
3801 KATELLA AVE, SUITE 330
LOS ALAMITOS, CA 90720
Internal Medicine
3801 KATELLA AVE, SUITE 330
LOS ALAMITOS, CA 90720
Internal Medicine (Interventional Cardiology)
3801 KATELLA AVE, SUITE 310
LOS ALAMITOS, CA 90720
Family Medicine
3801 KATELLA AVE, #301
LOS ALAMITOS, CA 90720
Surgery (Plastic and Reconstructive Surgery)
3801 KATELLA AVE, SUITE 212
LOS ALAMITOS, CA 90720
Internal Medicine (Critical Care Medicine)
3801 KATELLA AVE, STE 310
LOS ALAMITOS, CA 90720
Allergy & Immunology
3801 KATELLA AVE, 201
LOS ALAMITOS, CA 90720
Psychiatry & Neurology (Geriatric Psychiatry)
3801 KATELLA AVE, 210
LOS ALAMITOS, CA 90720
Specialist
3801 KATELLA AVE, SUITE 101
LOS ALAMITOS, CA 90720
Internal Medicine (Nephrology)
3801 KATELLA AVE, STE 225
LOS ALAMITOS, CA 90720
Obstetrics & Gynecology
3801 KATELLA AVE, SUITE115
LOS ALAMITOS, CA 90720

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1295763878, enumerated as an "individual" on June 30, 2006.

The provider is located at 3801 KATELLA AVE SUITE 330 LOS ALAMITOS, CA 90720 and the phone number is (562) 594-9546.

Internal Medicine with taxonomy code 207R00000X.