JAMES H. CHOI, DDS, MS, INC.
NPI 1992912000
Dentist - Periodontics in San Ramon, CA

NPI Status: Active since May 17, 2007

Contact Information

2301 CAMINO RAMON
SUITE 298
SAN RAMON, CA
ZIP 94583
Phone: (925) 830-9600
Fax: (925) 830-9601

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  • Organization
  • Dentist
  • Periodontics

About JAMES H. CHOI, DDS, MS, INC.

This page provides the complete NPI Profile along with additional information for James H. Choi, Dds, Ms, Inc., a provider established in San Ramon, California operating as a Dentist, focusing in periodontics . The healthcare provider is registered in the NPI registry with number 1992912000 assigned on May 2007. The practitioner's primary taxonomy code is 1223P0300X with license number 50132 (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 Dr. James Han Choi Dds (Owner)

NPI
1992912000
Provider Name
JAMES H. CHOI, DDS, MS, INC.
Entity Type
Organization
Location Address
2301 CAMINO RAMON SUITE 298 SAN RAMON, CA 94583
Location Phone
(925) 830-9600
Location Fax
(925) 830-9601
Mailing Address
2301 CAMINO RAMON SUITE 298 SAN RAMON, CA 94583
Mailing Phone
(925) 830-9600
Mailing Fax
(925) 830-9601
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
05-17-2007
Last Update Date
08-22-2020
Code Navigator

A dentist like James H. Choi, Dds, Ms, Inc. 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

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 Periodontics

Taxonomy Code
1223P0300X
Type
Dental Providers
License No.
50132
License State
CA
Taxonomy Description
That specialty of dentistry which encompasses the prevention, diagnosis and treatment of diseases of the supporting and surrounding tissues of the teeth or their substitutes and the maintenance of the health, function and esthetics of these structures and tissues.

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

DR. JAMES HAN CHOI DDS

Authorized Official Title
OWNER
Authorized Official Phone
(925) 830-9600

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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 1992912000, 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
9
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
2
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
1
Unchanged
Pos 7
2
Doubled → 4
Pos 8
0
Unchanged
Pos 9
0
Doubled → 0
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 9 → 18 → 9 9 → 18 → 9 2 → 4 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 8 + 2 + 1 + 8 + 1 + 4 + 0 + 0 + 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 1992912000.

Other Providers at the Same Location


The following 19 providers are registered at the same or a nearby location.

Dentist
2301 CAMINO RAMON, SUITE 282
SAN RAMON, CA 94583
Surgery
2301 CAMINO RAMON, SUITE 215
SAN RAMON, CA 94583
Surgery
2301 CAMINO RAMON, SUITE 215
SAN RAMON, CA 94583
Chiropractor
2301 CAMINO RAMON, SUITE 210
SAN RAMON, CA 94583
Audiologist
2301 CAMINO RAMON, STE #106
SAN RAMON, CA 94583
Audiologist
2301 CAMINO RAMON, SUITE 106
SAN RAMON, CA 94583
Acupuncturist
2301 CAMINO RAMON, SUITE 210
SAN RAMON, CA 94583
Preferred Provider Organization
2301 CAMINO RAMON, SUITE 240
SAN RAMON, CA 94583
Internal Medicine
2301 CAMINO RAMON, STE 110
SAN RAMON, CA 94583
Podiatrist (Foot & Ankle Surgery)
2301 CAMINO RAMON
SAN RAMON, CA 94583
Podiatrist (Foot & Ankle Surgery)
2301 CAMINO RAMON
SAN RAMON, CA 94583
Ambulance (Land Transport)
2301 CAMINO RAMON, SUITE 150
SAN RAMON, CA 94583
Dentist (Endodontics)
2301 CAMINO RAMON, SUITE 280
SAN RAMON, CA 94583
Dentist (Endodontics)
2301 CAMINO RAMON, SUITE 280
SAN RAMON, CA 94583
Family Medicine
2301 CAMINO RAMON, SUITE 180
SAN RAMON, CA 94583
Dentist (Prosthodontics)
2301 CAMINO RAMON, SUITE 100
SAN RAMON, CA 94583
Hearing Aid Equipment
2301 CAMINO RAMON
SAN RAMON, CA 94583
Internal Medicine
2301 CAMINO RAMON, SUITE 110
SAN RAMON, CA 94583
Family Medicine
2301 CAMINO RAMON, SUITE 180
SAN RAMON, CA 94583

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1992912000, enumerated as an "organization" on May 17, 2007.

The provider is located at 2301 CAMINO RAMON SUITE 298 SAN RAMON, CA 94583 and the phone number is (925) 830-9600.

Dentist with taxonomy code 1223P0300X and a focus in Periodontics.