DR. DAVID GRANT OLSON DDS
NPI 1609855774
Dentist - Endodontics in San Antonio, TX
NPI Status: Active since January 17, 2006
Contact Information
2940 STANLEY RD STE 2375
SAN ANTONIO, TX
ZIP 78234
Phone: (210) 295-4156
- Individual
- Male
- Dentist
- Endodontics
About DAVID OLSON
This page provides the complete NPI Profile along with additional information for David Olson, a provider established in San Antonio, Texas with a medical specialization in Dentist, focusing in endodontics . The healthcare provider is registered in the NPI registry with number 1609855774 assigned on January 2006. The practitioner's primary taxonomy code is 1223E0200X with license number 4940888-9922 (UT). The provider is registered as an individual and his NPI record was last updated April 2025.
- NPI
- 1609855774
- Provider Name
- DR. DAVID GRANT OLSON DDS
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 2940 STANLEY RD STE 2375 SAN ANTONIO, TX 78234
- Location Phone
- (210) 295-4156
- Mailing Address
- 2940 STANLEY RD BLDG 2375 FORT SAM HOUSTON, TX 78234
- Mailing Phone
- (210) 295-4595
- Is Sole Proprietor?
- No
- Enumeration Date
- 01-17-2006
- Last Update Date
- 04-15-2025
- Code Navigator
A dentist like David Olson 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 Endodontics
- Taxonomy Code
- 1223E0200X
- Type
- Dental Providers
- License No.
- 4940888-9922
- License State
- UT
- Taxonomy Description
- The branch of dentistry that is concerned with the morphology, physiology and pathology of the human dental pulp and periradicular tissues. Its study and practice encompass the basic and clinical sciences including biology of the normal pulp, the etiology, diagnosis, prevention and treatment of diseases and injuries of the pulp and associated periradicular conditions.
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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 | 0 | 9 | 8 | 5 | 5 | 7 | 7 | 4 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 6 | 0 | 9 | 16 | 5 | 10 | 7 | 14 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 6 + 0 + 9 + 1 + 6 + 5 + 1 + 0 + 7 + 1 + 4 + 24 = 66 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 70 - 66 = 4 | 4 | ||||||||
The NPI number 1609855774 is valid because the calculated check digit 4 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 6 providers are registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1770244493 | ALANNA FAITH MARLEY Individual | Dental Hygienist | 2940 STANLEY RD STE 2375 SAN ANTONIO, TX 78234 (210) 295-5774 |
| 1962144188 | ALEXI VELAZQUEZ Individual | Dental Hygienist | 2940 STANLEY RD STE 2375 FORT SAM HOUSTON, TX 78234 (910) 779-5277 |
| 1760641625 | DR. ANDREA BETH HASELOFF D.M.D Individual | Dentist (General Practice) | 2940 STANLEY RD STE 2375 SAN ANTONIO, TX 78234 (210) 295-4095 |
| 1750464525 | DR. CRAIG GLOVER PATTERSON DDS Individual | Dentist (General Practice) | 2940 STANLEY RD STE 2375 FORT SAM HOUSTON, TX 78234 (210) 295-4095 |
| 1215032057 | DR. ELLIOTT BERMUDEZ-COLON DDS Individual | Dentist (Periodontics) | 2940 STANLEY RD STE 2375 FORT SAM HOUSTON, TX 78234 (210) 295-4595 |
| 1134806086 | LEXIS BOUZA Individual | Dentist | 2940 STANLEY RD STE 2375 FORT SAM HOUSTON, TX 78234 (210) 295-4095 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1609855774, enumerated in the NPI registry as an "individual" on January 17, 2006
The provider is located at 2940 Stanley Rd Ste 2375 San Antonio, Tx 78234 and the phone number is (210) 295-4156
The provider's speciality is Dentist with taxonomy code 1223E0200X with a focus in Endodontics
This NPI record was last updated on January 17, 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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