DR. STEPHEN ANDREW REID D.D.S.
NPI 1295872299
Dentist - Periodontics in Walnut Creek, CA

NPI Status: Active since January 30, 2007

Contact Information

1844 SAN MIGUEL DR
SUITE # 309
WALNUT CREEK, CA
ZIP 94596
Phone: (925) 938-5633
Fax: (925) 938-5201

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  • Individual
  • Male
  • Dentist
  • Periodontics

About STEPHEN REID

This page provides the complete NPI Profile along with additional information for Stephen Reid, a provider established in Walnut Creek, California with a medical specialization in Dentist, focusing in periodontics . The healthcare provider is registered in the NPI registry with number 1295872299 assigned on January 2007. The practitioner's primary taxonomy code is 1223P0300X with license number D22176 (CA). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1295872299
Provider Name
DR. STEPHEN ANDREW REID D.D.S.
Gender
Male
Entity Type
Individual
Location Address
1844 SAN MIGUEL DR SUITE # 309 WALNUT CREEK, CA 94596
Location Phone
(925) 938-5633
Location Fax
(925) 938-5201
Mailing Address
1844 SAN MIGUEL DR SUITE # 309 WALNUT CREEK, CA 94596
Mailing Phone
(925) 938-5633
Mailing Fax
(925) 938-5201
Is Sole Proprietor?
Yes
Enumeration Date
01-30-2007
Last Update Date
07-08-2007
Code Navigator

A dentist like Stephen Reid 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.
D22176
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.

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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 1295872299, we treat the final digit (9) 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 9).

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

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 8 + 5 + 1 + 6 + 7 + 4 + 2 + 1 + 8 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1295872299.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Marriage & Family Therapist
1844 SAN MIGUEL DR, SUITE 306A
WALNUT CREEK, CA 94596
Dentist
1844 SAN MIGUEL DR, 208
WALNUT CREEK, CA 94596
Marriage & Family Therapist
1844 SAN MIGUEL DR, STE 306A
WALNUT CREEK, CA 94596
Psychologist
1844 SAN MIGUEL DR, # 300A
WALNUT CREEK, CA 94596
Dentist
1844 SAN MIGUEL DR, # 206
WALNUT CREEK, CA 94596
Psychiatry & Neurology (Psychiatry)
1844 SAN MIGUEL DR, SUITE 110
WALNUT CREEK, CA 94596
Pediatrics
1844 SAN MIGUEL DR, SUITE 310
WALNUT CREEK, CA 94596
Marriage & Family Therapist
1844 SAN MIGUEL DR, #306A
WALNUT CREEK, CA 94596
Dentist (General Practice)
1844 SAN MIGUEL DR, SUITE 112
WALNUT CREEK, CA 94596
Marriage & Family Therapist
1844 SAN MIGUEL DR, STE 306A
WALNUT CREEK, CA 94596
Psychologist
1844 SAN MIGUEL DR, SUITE 311
WALNUT CREEK, CA 94596
Dentist (General Practice)
1844 SAN MIGUEL DR, SUITE # 206
WALNUT CREEK, CA 94596
Psychologist
1844 SAN MIGUEL DR
WALNUT CREEK, CA 94596
Dentist (General Practice)
1844 SAN MIGUEL DR, SUITE #106
WALNUT CREEK, CA 94596
Marriage & Family Therapist
1844 SAN MIGUEL DR, SUITE 306A
WALNUT CREEK, CA 94596
Psychiatry & Neurology (Neurology)
1844 SAN MIGUEL DR, SUITE 316
WALNUT CREEK, CA 94596
Clinic/Center (Ambulatory Surgical)
1844 SAN MIGUEL DR, SUITE 109
WALNUT CREEK, CA 94596
Psychologist (Clinical)
1844 SAN MIGUEL DR, SUITE #300A
WALNUT CREEK, CA 94596
Psychiatry & Neurology (Psychiatry)
1844 SAN MIGUEL DR, SUITE 110
WALNUT CREEK, CA 94596
Psychiatry & Neurology (Psychiatry)
1844 SAN MIGUEL DR, SUITE 311
WALNUT CREEK, CA 94596

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1295872299, enumerated as an "individual" on January 30, 2007.

The provider is located at 1844 SAN MIGUEL DR SUITE # 309 WALNUT CREEK, CA 94596 and the phone number is (925) 938-5633.

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