DR. ROBERT NELSON CHAFFIN DDS
NPI 1639332901
Dentist - General Practice in San Antonio, TX
NPI Status: Active since July 08, 2008
Contact Information
2935 THOUSAND OAKS
#5
SAN ANTONIO, TX
ZIP 78247
Phone: (210) 545-6699
Fax: (210) 545-6719
- Individual
- Male
- Dentist
- General Practice
About ROBERT CHAFFIN
Robert Chaffin is a provider established in San Antonio, Texas and his medical specialization is Dentist with a focus in general practice . The healthcare provider is registered in the NPI registry with number 1639332901 assigned on July 2008. The practitioner's primary taxonomy code is 1223G0001X with license number 18656 (TX). The provider is registered as an individual and his NPI record was last updated 16 years ago.
- NPI
- 1639332901
- Provider Name
- DR. ROBERT NELSON CHAFFIN DDS
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 2935 THOUSAND OAKS #5 SAN ANTONIO, TX 78247
- Location Phone
- (210) 545-6699
- Location Fax
- (210) 545-6719
- Mailing Address
- 2935 THOUSAND OAKS #5 SAN ANTONIO, TX 78247
- Mailing Phone
- (210) 545-6699
- Mailing Fax
- (210) 545-6719
- Is Sole Proprietor?
- No
- Enumeration Date
- 07-08-2008
- Last Update Date
- 07-08-2008
- Code Navigator
A dentist like Robert Chaffin 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.
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 General Practice
- Taxonomy Code
- 1223G0001X
- Type
- Dental Providers
- License No.
- 18656
- License State
- TX
- Taxonomy Description
- A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
Guardian
- Guardian Basics for Families and Individuals - PPO
- Guardian Choice for Families and Individuals - PPO
- Guardian Essentials for Families and Individuals - PPO
- Guardian Preventive Plus for Families and Individuals - PPO
Humana
- Humana Dental Smart Choice - PPO
- Humana Dental Smart Choice - High - PPO
- Humana Dental Smart Choice - Lite - PPO
- Humana Dental Smart Choice - Low - PPO
- Humana Dental Smart Choice Basic - PPO
- Humana Dental Smart Choice- Lite - PPO
*Please verify directly with this provider to make sure your insurance plan is currently accepted.
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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 | 6 | 3 | 9 | 3 | 3 | 2 | 9 | 0 | 1 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 6 | 6 | 9 | 6 | 3 | 4 | 9 | 0 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 6 + 6 + 9 + 6 + 3 + 4 + 9 + 0 + 24 = 69 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 70 - 69 = 1 | 1 | ||||||||
The NPI number 1639332901 is valid because the calculated check digit 1 using the Luhn validation algorithm matches the last digit of the original NPI number.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1639332901, enumerated in the NPI registry as an "individual" on July 08, 2008
The provider is located at 2935 Thousand Oaks #5 San Antonio, Tx 78247 and the phone number is (210) 545-6699
The provider's speciality is Dentist with taxonomy code 1223G0001X with a focus in General Practice
The provider might be accepting Accepts: Guardian and Humana. Please consult your insurance carrier or call the provider to make sure your health plan is currently accepted.
This NPI record was last updated on July 08, 2008. 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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