DANIEL B ALLEN MD INC
NPI 1790896538
Surgery - Plastic and Reconstructive Surgery in San Leandro, CA

NPI Status: Active since August 31, 2006

Contact Information

13847 EAST 14TH STREET
SUITE 109
SAN LEANDRO, CA
ZIP 94578
Phone: (510) 357-7141
Fax: (510) 357-4274

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  • Organization
  • Surgery
  • Plastic and Reconstructive Surgery

About DANIEL B ALLEN MD INC

This page provides the complete NPI Profile along with additional information for Daniel B Allen Md Inc, a provider established in San Leandro, California operating as a Surgery, focusing in plastic and reconstructive surgery . The healthcare provider is registered in the NPI registry with number 1790896538 assigned on August 2006. The practitioner's primary taxonomy code is 2086S0122X with license number G71411 (CA). The provider is registered as an organization and their NPI record was last updated 6 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Daniel B Allen Md (President)

NPI
1790896538
Provider Name
DANIEL B ALLEN MD INC
Entity Type
Organization
Location Address
13847 EAST 14TH STREET SUITE 109 SAN LEANDRO, CA 94578
Location Phone
(510) 357-7141
Location Fax
(510) 357-4274
Mailing Address
13847 EAST 14TH STREET SUITE 109 SAN LEANDRO, CA 94578
Mailing Phone
(510) 357-7141
Mailing Fax
(510) 357-4274
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
08-31-2006
Last Update Date
08-22-2020
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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

Surgery Plastic and Reconstructive Surgery

Taxonomy Code
2086S0122X
Type
Allopathic & Osteopathic Physicians
License No.
G71411
License State
CA
Taxonomy Description
A surgeon who specializes in plastic and reconstructive surgery.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

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

DANIEL B ALLEN MD

Authorized Official Title
PRESIDENT
Authorized Official Phone
(510) 357-7141

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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 1790896538, 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
7
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
0
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
9
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
5
Unchanged
Pos 9
3
Doubled → 6
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 8 → 16 → 7 6 → 12 → 3 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 8 + 0 + 1 + 6 + 9 + 1 + 2 + 5 + 6 + 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 1790896538.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Surgery
13847 EAST 14TH STREET, SUITE 109
SAN LEANDRO, CA 94578
Surgery (Plastic and Reconstructive Surgery)
13847 EAST 14TH STREET, SUITE 109
SAN LEANDRO, CA 94578

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1790896538, enumerated as an "organization" on August 31, 2006.

The provider is located at 13847 EAST 14TH STREET SUITE 109 SAN LEANDRO, CA 94578 and the phone number is (510) 357-7141.

Surgery with taxonomy code 2086S0122X and a focus in Plastic and Reconstructive Surgery.