DR. ETIENNE LACRAMPE D.M.D.
NPI 1952529661
Dentist - Periodontics in Walnut Creek, CA

NPI Status: Active since April 20, 2007

Contact Information

1844 SAN MIGUEL DR STE 209
WALNUT CREEK, CA
ZIP 94596
Phone: (925) 937-6350
Fax: (925) 937-6352

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  • Individual
  • Male
  • Dentist
  • Periodontics

About ETIENNE LACRAMPE

This page provides the complete NPI Profile along with additional information for Etienne Lacrampe, 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 1952529661 assigned on April 2007. The practitioner's primary taxonomy code is 1223P0300X with license number 58771 (CA). The provider is registered as an individual and his NPI record was last updated 5 years ago.

NPI
1952529661
Provider Name
DR. ETIENNE LACRAMPE D.M.D.
Gender
Male
Entity Type
Individual
Location Address
1844 SAN MIGUEL DR STE 209 WALNUT CREEK, CA 94596
Location Phone
(925) 937-6350
Location Fax
(925) 937-6352
Mailing Address
11982 NE GLISAN ST PORTLAND, OR 97220
Mailing Phone
(503) 257-8787
Is Sole Proprietor?
No
Enumeration Date
04-20-2007
Last Update Date
10-22-2021
Code Navigator

A dentist like Etienne Lacrampe 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.
58771
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 1952529661, we treat the final digit (1) 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).

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
5
Doubled → 10 → 1 + 0
Pos 4
2
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
2
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
6
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
1
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 5 → 10 → 1 5 → 10 → 1 9 → 18 → 9 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 0 + 2 + 1 + 0 + 2 + 1 + 8 + 6 + 1 + 2 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1952529661.

Other Providers at the Same Location


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

Dentist (Periodontics)
1844 SAN MIGUEL DR STE 209
WALNUT CREEK, CA 94596

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1952529661, enumerated as an "individual" on April 20, 2007.

The provider is located at 1844 SAN MIGUEL DR STE 209 WALNUT CREEK, CA 94596 and the phone number is (925) 937-6350.

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