ROBERT T MARKS DDS
NPI 1265467518
Dentist - Periodontics in Walnut Creek, CA
NPI Status: Active since July 12, 2006
Contact Information
1844 SAN MIGUEL DR STE 209
WALNUT CREEK, CA
ZIP 94596
Phone: (925) 937-6350
Fax: (925) 937-6352
- Individual
- Male
- Dentist
- Periodontics
About ROBERT MARKS
This page provides the complete NPI Profile along with additional information for Robert Marks, 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 1265467518 assigned on July 2006. The practitioner's primary taxonomy code is 1223P0300X with license number D19647 (CA). The provider is registered as an individual and his NPI record was last updated 18 years ago.
- NPI
- 1265467518
- Provider Name
- ROBERT T MARKS DDS
- 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
- 1844 SAN MIGUEL DR STE 209 WALNUT CREEK, CA 94596
- Mailing Phone
- (925) 937-6350
- Mailing Fax
- (925) 937-6352
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 07-12-2006
- Last Update Date
- 07-08-2007
- Code Navigator
A dentist like Robert Marks 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.
- D19647
- 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 Validation Check Digit Calculation
The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.
| Start with the original NPI number, the last digit is the check digit and is not used in the calculation. | |||||||||
| 1 | 2 | 6 | 5 | 4 | 6 | 7 | 5 | 1 | 8 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 2 | 12 | 5 | 8 | 6 | 14 | 5 | 2 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 2 + 1 + 2 + 5 + 8 + 6 + 1 + 4 + 5 + 2 + 24 = 62 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 70 - 62 = 8 | 8 | ||||||||
The NPI number 1265467518 is valid because the calculated check digit 8 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following provider is registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1952529661 | DR. ETIENNE LACRAMPE D.M.D. Individual | Dentist (Periodontics) | 1844 SAN MIGUEL DR STE 209 WALNUT CREEK, CA 94596 (925) 937-6350 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1265467518, enumerated in the NPI registry as an "individual" on July 12, 2006
The provider is located at 1844 San Miguel Dr Ste 209 Walnut Creek, Ca 94596 and the phone number is (925) 937-6350
The provider's speciality is Dentist with taxonomy code 1223P0300X with a focus in Periodontics
This NPI record was last updated on July 12, 2006. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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