SAN GABRIEL VALLEY ORAL & FACIAL SURGERY
NPI 1467304188
Clinic/Center - Oral and Maxillofacial Surgery in West Covina, CA

NPI Status: Active since February 13, 2026

Contact Information

126 S GLENDORA AVE STE 108
WEST COVINA, CA
ZIP 91790
Phone: (626) 966-8518
Fax: (626) 967-0990

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  • Organization
  • Clinic/Center
  • Oral and Maxillofacial Surgery

About SAN GABRIEL VALLEY ORAL & FACIAL SURGERY

This page provides the complete NPI Profile along with additional information for San Gabriel Valley Oral & Facial Surgery, a provider established in West Covina, California operating as a Clinic/center, focusing in oral and maxillofacial surgery . The healthcare provider is registered in the NPI registry with number 1467304188 assigned on February 2026. The practitioner's primary taxonomy code is 261QS0112X. The provider is registered as an organization and their NPI record was last updated February 2026. The authorized official of this NPI record is Dr. Peter Lam Dds (Partner/oral Surgeon)

NPI
1467304188
Provider Name
SAN GABRIEL VALLEY ORAL & FACIAL SURGERY
Entity Type
Organization
Location Address
126 S GLENDORA AVE STE 108 WEST COVINA, CA 91790
Location Phone
(626) 966-8518
Location Fax
(626) 967-0990
Mailing Address
126 S GLENDORA AVE STE 108 WEST COVINA, CA 91790
Mailing Phone
(626) 966-8518
Mailing Fax
(626) 967-0990
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
02-13-2026
Last Update Date
02-13-2026
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Location Map

Secondary Locations

  • 2453 Huntington Dr
    San Marino, CA 91108
    (626) 486-0700

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 Oral and Maxillofacial Surgery

Taxonomy Code
261QS0112X
Type
Ambulatory Health Care Facilities
Taxonomy Description
An oral and maxillofacial surgery clinic or center specialized in the diagnosis, surgical and adjunctive treatment of diseases, injuries and defects involving both the functional and esthetic aspects of the hard and soft tissues of the oral and maxillofacial region.

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

DR. PETER LAM DDS

Authorized Official Title
PARTNER/ORAL SURGEON
Authorized Official Phone
(626) 966-8518

Reviews for SAN GABRIEL VALLEY ORAL & FACIAL SURGERY

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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 1467304188, 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 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
4
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
7
Unchanged
Pos 5
3
Doubled → 6
Pos 6
0
Unchanged
Pos 7
4
Doubled → 8
Pos 8
1
Unchanged
Pos 9
8
Doubled → 16 → 1 + 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 6 → 12 → 3 3 → 6 4 → 8 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 2 + 7 + 6 + 0 + 8 + 1 + 1 + 6 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1467304188.

Other Providers at the Same Location


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

Clinic/Center (Dental)
126 S GLENDORA AVE STE 108
WEST COVINA, CA 91790

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1467304188, enumerated as an "organization" on February 13, 2026.

The provider is located at 126 S GLENDORA AVE STE 108 WEST COVINA, CA 91790 and the phone number is (626) 966-8518.

Clinic/Center with taxonomy code 261QS0112X and a focus in Oral and Maxillofacial Surgery.