Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

KHRYSTAL AUDI DDS
NPI 1861028490
Dentist - Oral and Maxillofacial Surgery in San Jose, CA

Active since March 15, 2020
1660 WILLOW ST STE 5, SAN JOSE, CA 95125(408) 265-7530 Get DirectionsWrite a Review

NPPES record last updated: July 14, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jul 14, 2026, Mar 15, 2020 (2 updates tracked since 2020).

  • Individual
  • Female
  • Dentist
  • Oral and Maxillofacial Surgery

About KHRYSTAL AUDI

This page provides the complete NPI Profile along with additional information for Khrystal Audi, a provider established in San Jose, California with a medical specialization in Dentist, focusing in oral and maxillofacial surgery . The healthcare provider is registered in the NPI registry with number 1861028490 assigned on March 2020. The practitioner's primary taxonomy code is 1223S0112X with license number 106155 (CA). The provider is registered as an individual and her NPI record was last updated July 2026.

NPI
1861028490
Provider Name
KHRYSTAL AUDI DDS
Gender
Female
Entity Type
Individual
Location Address
1660 WILLOW ST STE 5 SAN JOSE, CA 95125
Location Phone
(408) 265-7530
Mailing Address
1660 WILLOW ST STE 5 SAN JOSE, CA 95125
Mailing Phone
(408) 265-7530
Is Sole Proprietor?
No
Enumeration Date
03-15-2020
Last Update Date
07-14-2026
Code Navigator

A dentist like Khrystal Audi is a skilled in and licensed provider that diagnoses and treats problems with patients teeth, gums, and related parts of the mouth. Dentists educate patients on how to take care of the teeth and gums and provide information on diet choices that affect oral health. Dentists must be licensed in the state in which they work.

Location Map

Secondary Locations

  • 856 N Hillview Dr
    Milpitas, CA 95035
    (408) 945-8646

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

Dentist Oral and Maxillofacial Surgery

Taxonomy Code
1223S0112X
Type
Dental Providers
License No.
106155
License State
CA
Taxonomy Description
An oral and maxillofacial surgery dentist 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.

Reviews for KHRYSTAL AUDI DDS

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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 1861028490, we treat the final digit (0) 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 0).

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

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 2 + 1 + 0 + 2 + 1 + 6 + 4 + 1 + 8 + 24 = 60

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

The next multiple of ten after 60 is 60. The difference is the calculated check digit.

60 - 60 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1861028490.

Other Providers at the Same Location


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

Dentist (Oral and Maxillofacial Surgery)
1660 WILLOW ST STE 5
SAN JOSE, CA 95125
Dentist (Orthodontics and Dentofacial Orthopedics)
1660 WILLOW ST STE 5
SAN JOSE, CA 95125

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1861028490, enumerated as an "individual" on March 15, 2020.

The provider is located at 1660 WILLOW ST STE 5 SAN JOSE, CA 95125 and the phone number is (408) 265-7530.

Dentist with taxonomy code 1223S0112X and a focus in Oral and Maxillofacial Surgery.