JENNA ARRUDA, M.D., A PROFESSIONAL CORPORATION
NPI 1689428518
Clinic/Center in Los Altos, CA

NPI Status: Active since April 16, 2024

Contact Information

164 MAIN ST, SUITE 212
LOS ALTOS, CA
ZIP 94022
Phone: (650) 383-7246
Fax: (650) 284-0336

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  • Organization
  • Clinic/Center

About JENNA ARRUDA, M.D., A PROFESSIONAL CORPORATION

This page provides the complete NPI Profile along with additional information for Jenna Arruda, M.d., A Professional Corporation, a provider established in Los Altos, California operating as a Clinic/center. The healthcare provider is registered in the NPI registry with number 1689428518 assigned on April 2024. The practitioner's primary taxonomy code is 261Q00000X. The provider is registered as an organization and their NPI record was last updated 2 years ago. The authorized official of this NPI record is Jenna Arruda Md Mph Clc (Owner)

NPI
1689428518
Provider Name
JENNA ARRUDA, M.D., A PROFESSIONAL CORPORATION
Entity Type
Organization
Location Address
164 MAIN ST, SUITE 212 LOS ALTOS, CA 94022
Location Phone
(650) 383-7246
Location Fax
(650) 284-0336
Mailing Address
171 MAIN ST # 142 LOS ALTOS, CA 94022
Mailing Phone
(401) 787-7491
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
04-16-2024
Last Update Date
04-16-2024
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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

Clinic/Center

Taxonomy Code
261Q00000X
Type
Ambulatory Health Care Facilities
Taxonomy Description
A facility or distinct part of one used for the diagnosis and treatment of outpatients. Clinic/Center is irregularly defined, sometimes being limited to organizations serving specialized treatment requirements or distinct patient/client groups (e.g., radiology, poor, and public health).

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

JENNA ARRUDA MD MPH CLC

Authorized Official Title
OWNER
Authorized Official Phone
(401) 787-7491

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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 1689428518, 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
6
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
9
Unchanged
Pos 5
4
Doubled → 8
Pos 6
2
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
5
Unchanged
Pos 9
1
Doubled → 2
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 8 → 16 → 7 4 → 8 8 → 16 → 7 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 6 + 9 + 8 + 2 + 1 + 6 + 5 + 2 + 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 1689428518.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1689428518, enumerated as an "organization" on April 16, 2024.

The provider is located at 164 MAIN ST, SUITE 212 LOS ALTOS, CA 94022 and the phone number is (650) 383-7246.

Clinic/Center with taxonomy code 261Q00000X.