DIANE ANGELA FONG
NPI 1023429859
Naturopath in Los Altos, CA

NPI Status: Active since May 14, 2014

Contact Information

5050 EL CAMINO REAL
STE 110
LOS ALTOS, CA
ZIP 94065
Phone: (650) 964-6700
Fax: (650) 964-3495

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  • Individual
  • Female
  • Naturopath

About DIANE ANGELA FONG

This page provides the complete NPI Profile along with additional information for Diane Angela Fong, a provider established in Los Altos, California with a medical specialization in Naturopath. The healthcare provider is registered in the NPI registry with number 1023429859 assigned on May 2014. The practitioner's primary taxonomy code is 175F00000X with license number ND656 (CA). The provider is registered as an individual and her NPI record was last updated 12 years ago.

NPI
1023429859
Provider Name
DIANE ANGELA FONG
Gender
Female
Entity Type
Individual
Location Address
5050 EL CAMINO REAL STE 110 LOS ALTOS, CA 94065
Location Phone
(650) 964-6700
Location Fax
(650) 964-3495
Mailing Address
16 PORTOFINO CIR REDWOOD CITY, CA 94065
Mailing Phone
(917) 613-6440
Mailing Fax
(650) 964-3495
Is Sole Proprietor?
Yes
Enumeration Date
05-14-2014
Last Update Date
05-14-2014
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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

Naturopath

Taxonomy Code
175F00000X
Type
Other Service Providers
License No.
ND656
License State
CA
Taxonomy Description
Diagnoses, treats, and cares for patients, using system of practice that bases treatment of physiological functions and abnormal conditions on natural laws governing human body: Utilizes physiological, psychological, and mechanical methods, such as air, water, light, heat, earth, phototherapy, food and herb therapy, psychotherapy, electrotherapy, physiotherapy, minor and orificial surgery, mechanotherapy, naturopathic corrections and manipulation, and natural methods or modalities, together with natural medicines, natural processed foods, and herbs and nature's remedies. Excludes major surgery, therapeutic use of x ray and radium, and use of drugs, except those assimilable substances containing elements or compounds which are components of body tissues and are physiologically compatible to body processes for maintenance of life.

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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 1023429859, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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
0
Unchanged
Pos 3
2
Doubled → 4
Pos 4
3
Unchanged
Pos 5
4
Doubled → 8
Pos 6
2
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
8
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
9
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 2 → 4 4 → 8 9 → 18 → 9 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 4 + 3 + 8 + 2 + 1 + 8 + 8 + 1 + 0 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1023429859.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1023429859, enumerated as an "individual" on May 14, 2014.

The provider is located at 5050 EL CAMINO REAL STE 110 LOS ALTOS, CA 94065 and the phone number is (650) 964-6700.

Naturopath with taxonomy code 175F00000X.