SHARAL MARLENA KRZYZOPOLSKI SUDCC
NPI 1154103828
Counselor - Addiction (Substance Use Disorder) in Grass Valley, CA
NPI Status: Active since October 17, 2023
Contact Information
256 BUENA VISTA ST
GRASS VALLEY, CA
ZIP 95945
Phone: (530) 274-2000
- Individual
- Female
- Counselor
- Addiction (Substance Use Disorder)
About SHARAL KRZYZOPOLSKI
This page provides the complete NPI Profile along with additional information for Sharal Krzyzopolski, a provider established in Grass Valley, California with a medical specialization in Counselor, focusing in addiction (substance use disorder) . The healthcare provider is registered in the NPI registry with number 1154103828 assigned on October 2023. The practitioner's primary taxonomy code is 101YA0400X with license number 19894 (CA). The provider is registered as an individual and her NPI record was last updated July 2025.
- NPI
- 1154103828
- Provider Name
- SHARAL MARLENA KRZYZOPOLSKI SUDCC
- Other Name
- SHARAL MARLENA TRUJILLO
- Other Name Type
- Former Name (1)
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 256 BUENA VISTA ST GRASS VALLEY, CA 95945
- Location Phone
- (530) 274-2000
- Mailing Address
- 228 SUTTON WAY UNIT D113 GRASS VALLEY, CA 95945
- Mailing Phone
- (530) 648-6732
- Is Sole Proprietor?
- No
- Enumeration Date
- 10-17-2023
- Last Update Date
- 07-29-2025
- Code Navigator
A Substance Abuse or Addiction Counselor like Sharal Krzyzopolski 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
- License No.
- 19894
- License State
- CA
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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 | 1 | 5 | 4 | 1 | 0 | 3 | 8 | 2 | 8 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 1 | 10 | 4 | 2 | 0 | 6 | 8 | 4 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 1 + 1 + 0 + 4 + 2 + 0 + 6 + 8 + 4 + 24 = 52 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 60 - 52 = 8 | 8 | ||||||||
The NPI number 1154103828 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 8 providers are registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1336490069 | COMMON GOALS, INC. Organization | Community/Behavioral Health | 256 BUENA VISTA ST SUITE 100 GRASS VALLEY, CA 95945 (530) 274-2000 |
| 1952706285 | COMMON GOALS, INC. Organization | Community/Behavioral Health | 256 BUENA VISTA ST SUITE 100 GRASS VALLEY, CA 95945 (530) 274-2000 |
| 1841662939 | MS. JUNE ELLEN REIERSEN RADT Individual | Counselor (Addiction (Substance Use Disorder)) | 256 BUENA VISTA ST 100 GRASS VALLEY, CA 95945 (530) 274-2000 |
| 1609321934 | KRISTIN MARI GLANZ Individual | Counselor (Addiction (Substance Use Disorder)) | 256 BUENA VISTA ST GRASS VALLEY, CA 95945 (530) 274-2000 |
| 1013455468 | MR. JOSEPH ADAM NAAKE RADTI Individual | Counselor (Addiction (Substance Use Disorder)) | 256 BUENA VISTA ST GRASS VALLEY, CA 95945 (530) 274-2000 |
| 1386185031 | DAVID LISAK Individual | Counselor (Addiction (Substance Use Disorder)) | 256 BUENA VISTA ST GRASS VALLEY, CA 95945 (530) 274-2000 |
| 1427553478 | SHAWNA CRUTCHFIELD RADTI Individual | Counselor (Addiction (Substance Use Disorder)) | 256 BUENA VISTA ST GRASS VALLEY, CA 95945 (530) 274-2000 |
| 1366165680 | MS. BRIANA M JOHNSON RADTI Individual | Counselor (Addiction (Substance Use Disorder)) | 256 BUENA VISTA ST GRASS VALLEY, CA 95945 (530) 274-2000 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1154103828, enumerated in the NPI registry as an "individual" on October 17, 2023
The provider is located at 256 Buena Vista St Grass Valley, Ca 95945 and the phone number is (530) 274-2000
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 October 17, 2023. 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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