DR. EUGENIO A. PICAZO MD
NPI 1831251503
Internal Medicine - Gastroenterology in Palo Alto, CA

NPI Status: Active since December 15, 2006

Contact Information

649 FULTON ST
PALO ALTO, CA
ZIP 94301
Phone: (650) 323-3935

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  • Individual
  • Male
  • Internal Medicine
  • Gastroenterology

About EUGENIO PICAZO

This page provides the complete NPI Profile along with additional information for Eugenio Picazo, an internist established in Palo Alto, California with a medical specialization in Internal Medicine, focusing in gastroenterology . The healthcare provider is registered in the NPI registry with number 1831251503 assigned on December 2006. The practitioner's primary taxonomy code is 207RG0100X with license number 0101240345 (VA). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1831251503
Provider Name
DR. EUGENIO A. PICAZO MD
Gender
Male
Entity Type
Individual
Location Address
649 FULTON ST PALO ALTO, CA 94301
Location Phone
(650) 323-3935
Mailing Address
649 FULTON ST PALO ALTO, CA 94301
Mailing Phone
(650) 323-3935
Is Sole Proprietor?
Yes
Enumeration Date
12-15-2006
Last Update Date
07-08-2007
Code Navigator

An internist like Eugenio Picazo 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

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 Gastroenterology

Taxonomy Code
207RG0100X
Type
Allopathic & Osteopathic Physicians
License No.
0101240345
License State
VA
Taxonomy Description
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal 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 1831251503, 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 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.

Pos 1
1
Doubled → 2
Pos 2
8
Unchanged
Pos 3
3
Doubled → 6
Pos 4
1
Unchanged
Pos 5
2
Doubled → 4
Pos 6
5
Unchanged
Pos 7
1
Doubled → 2
Pos 8
5
Unchanged
Pos 9
0
Doubled → 0
Check
3
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 3 → 6 2 → 4 1 → 2 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 6 + 1 + 4 + 5 + 2 + 5 + 0 + 24 = 57

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

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1831251503.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1831251503, enumerated as an "individual" on December 15, 2006.

The provider is located at 649 FULTON ST PALO ALTO, CA 94301 and the phone number is (650) 323-3935.

Internal Medicine with taxonomy code 207RG0100X and a focus in Gastroenterology.