DAVID WAYNE ROGERS JR.
NPI 1295627396
Counselor - Addiction (Substance Use Disorder) in Castro Valley, CA
NPI Status: Active since July 15, 2025
Contact Information
3945 CASTRO VALLEY BLVD SPC 10
CASTRO VALLEY, CA
ZIP 94546
Phone: (341) 233-5690
Fax: (341) 233-5690
- Individual
- Counselor
- Addiction (Substance Use Disorder)
About DAVID ROGERS
This page provides the complete NPI Profile along with additional information for David Rogers, a provider established in Castro Valley, California operating as a Counselor, focusing in addiction (substance use disorder) . The healthcare provider is registered in the NPI registry with number 1295627396 assigned on July 2025. The practitioner's primary taxonomy code is 101YA0400X. The provider is registered as an individual and their NPI record was last updated July 2025.
- NPI
- 1295627396
- Provider Name
- DAVID WAYNE ROGERS JR.
- Gender
- Entity Type
- Individual
- Location Address
- 3945 CASTRO VALLEY BLVD SPC 10 CASTRO VALLEY, CA 94546
- Location Phone
- (341) 233-5690
- Location Fax
- (341) 233-5690
- Mailing Address
- 3945 CASTRO VALLEY BLVD SPC 10 CASTRO VALLEY, CA 94546
- Mailing Phone
- (341) 233-5690
- Mailing Fax
- (341) 233-5690
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 07-15-2025
- Last Update Date
- 07-15-2025
- Code Navigator
A Substance Abuse or Addiction Counselor like David Rogers advices patients who experience alcoholism, drug addiction, eating disorders, mental health issues, or other mental or behavioral problems. Substance Abuse counselors provide treatment and support to help clients recover from addiction or modify problem behaviors. Many counselors incorporate the principles of 12-step programs, such as Alcoholics Anonymous (AA). They educate clients how to cope with stress and life’s issues in ways that help them recover. Counselors also help patients improve their personal relationships and find ways to discuss their addiction or other problems with family and friends.
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
Counselor Addiction (Substance Use Disorder)
- Taxonomy Code
- 101YA0400X
- Type
- Behavioral Health & Social Service Providers
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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 | 9 | 5 | 6 | 2 | 7 | 3 | 9 | 6 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 2 | 18 | 5 | 12 | 2 | 14 | 3 | 18 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 2 + 1 + 8 + 5 + 1 + 2 + 2 + 1 + 4 + 3 + 1 + 8 + 24 = 64 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 70 - 64 = 6 | 6 | ||||||||
The NPI number 1295627396 is valid because the calculated check digit 6 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 1295627396, enumerated in the NPI registry as an "individual" on July 15, 2025
The provider is located at 3945 Castro Valley Blvd Spc 10 Castro Valley, Ca 94546 and the phone number is (341) 233-5690
The provider's speciality is Counselor with taxonomy code 101YA0400X with a focus in Addiction (Substance Use Disorder)
This NPI record was last updated on July 15, 2025. 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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