RICUCCIO A. NEGOM DDS, A PROFESSIOAL DENTAL CORPORATION
NPI 1134399892
Clinic/Center - Dental in San Luis Obispo, CA

NPI Status: Active since March 09, 2008

Contact Information

735 TANK FARM RD STE 170
SAN LUIS OBISPO, CA
ZIP 93401
Phone: (805) 549-9000
Fax: (805) 549-9004

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NPPES record last updated: March 12, 2021. Verified against the NPPES registry weekly; last sync: July 12, 2026.

  • Organization
  • Clinic/Center
  • Dental

About RICUCCIO A. NEGOM DDS, A PROFESSIOAL DENTAL CORPORATION

This page provides the complete NPI Profile along with additional information for Ricuccio A. Negom Dds, A Professioal Dental Corporation, a provider established in San Luis Obispo, California operating as a Clinic/center, focusing in dental . The healthcare provider is registered in the NPI registry with number 1134399892 assigned on March 2008. The practitioner's primary taxonomy code is 261QD0000X with license number 55065 (CA). The provider is registered as an organization and their NPI record was last updated 5 years ago. The authorized official of this NPI record is Ricuccio A Negom Dds (Owner, Director, Officer)

NPI
1134399892
Provider Name
RICUCCIO A. NEGOM DDS, A PROFESSIOAL DENTAL CORPORATION
Entity Type
Organization
Location Address
735 TANK FARM RD STE 170 SAN LUIS OBISPO, CA 93401
Location Phone
(805) 549-9000
Location Fax
(805) 549-9004
Mailing Address
44725 10TH ST W STE 160 LANCASTER, CA 93534
Mailing Phone
(661) 942-8555
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
03-09-2008
Last Update Date
03-12-2021
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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 Dental

Taxonomy Code
261QD0000X
Type
Ambulatory Health Care Facilities
License No.
55065
License State
CA

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

RICUCCIO A NEGOM DDS

Authorized Official Title
OWNER, DIRECTOR, OFFICER
Authorized Official Phone
(805) 215-3349

Reviews for RICUCCIO A. NEGOM DDS, A PROFESSIOAL DENTAL CORPORATION

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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 1134399892, we treat the final digit (2) 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 78. The final step is to find the difference between that total and the next multiple of ten (80 - 78 = 2).

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

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 6 + 4 + 6 + 9 + 1 + 8 + 8 + 1 + 8 + 24 = 78

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

The next multiple of ten after 78 is 80. The difference is the calculated check digit.

80 - 78 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1134399892.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Dentist
735 TANK FARM RD STE 170
SAN LUIS OBISPO, CA 93401

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1134399892, enumerated as an "organization" on March 09, 2008.

The provider is located at 735 TANK FARM RD STE 170 SAN LUIS OBISPO, CA 93401 and the phone number is (805) 549-9000.

Clinic/Center with taxonomy code 261QD0000X and a focus in Dental.