SIENNA MAUVE GREGAN AMFT
NPI 1639648520
Counselor - Mental Health in Oakland, CA
NPI Status: Active since November 20, 2018
- Individual
- Female
- Counselor
- Mental Health
About SIENNA GREGAN
This page provides the complete NPI Profile along with additional information for Sienna Gregan, a provider established in Oakland, California with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1639648520 assigned on November 2018. The practitioner's primary taxonomy code is 101YM0800X with license number 103588 (CA). The provider is registered as an individual and her NPI record was last updated 7 years ago.
- NPI
- 1639648520
- Provider Name
- SIENNA MAUVE GREGAN AMFT
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 2501 HARRISON ST OAKLAND, CA 94612
- Location Phone
- (415) 870-6968
- Mailing Address
- 2501 HARRISON ST OAKLAND, CA 94612
- Mailing Phone
- (415) 870-6968
- Is Sole Proprietor?
- No
- Enumeration Date
- 11-20-2018
- Last Update Date
- 11-20-2018
- Code Navigator
A mental health counselor like Sienna Gregan provides treatment to individuals, families, couples, and groups for mental and emotional health issues and relationship problems. Mental health counselors treat clients with a variety of conditions, including anxiety, depression, grief, low self-esteem, stress, and suicidal impulses.
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 Mental Health
- Taxonomy Code
- 101YM0800X
- Type
- Behavioral Health & Social Service Providers
- License No.
- 103588
- 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 | 6 | 3 | 9 | 6 | 4 | 8 | 5 | 2 | 0 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 6 | 6 | 9 | 12 | 4 | 16 | 5 | 4 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 6 + 6 + 9 + 1 + 2 + 4 + 1 + 6 + 5 + 4 + 24 = 70 | |||||||||
| Step 3: because the number obtained in step 2 ends in zero, the check digit is zero. | |||||||||
| 0 | |||||||||
The NPI number 1639648520 is valid because the calculated check digit 0 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 20 providers are registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1871954388 | JOHN F. KENNEDY UNIVERSITY Organization | Marriage & Family Therapist | 2501 HARRISON ST OAKLAND, CA 94612 (510) 444-3344 |
| 1366997272 | JENNIE BERTONE Individual | Student in an Organized Health Care Education/Training Program | 2501 HARRISON ST OAKLAND, CA 94612 (510) 444-3344 |
| 1184179624 | BONNIJEAN HENRY Individual | Psychologist (Group Psychotherapy) | 2501 HARRISON ST OAKLAND, CA 94612 (510) 444-3344 |
| 1225584675 | MS. YUVONDA GIL Individual | Student in an Organized Health Care Education/Training Program | 2501 HARRISON ST OAKLAND, CA 94612 (510) 444-3344 |
| 1417403197 | MELISSA JEAN SOUTHWOOD Individual | Student in an Organized Health Care Education/Training Program | 2501 HARRISON ST OAKLAND, CA 94612 (510) 444-3344 |
| 1851644959 | SUNI SOON GUM KWON RN Individual | Registered Nurse | 2501 HARRISON ST OAKLAND, CA 94612 (541) 690-4011 |
| 1639624547 | DINA PERCIA Individual | Student in an Organized Health Care Education/Training Program | 2501 HARRISON ST OAKLAND, CA 94612 (510) 444-3344 |
| 1255888582 | KIMBERLEY RATHBUN Individual | Counselor | 2501 HARRISON ST OAKLAND, CA 94612 (510) 444-3344 |
| 1689124786 | DAWN R JOHNSON Individual | Marriage & Family Therapist | 2501 HARRISON ST OAKLAND, CA 94612 (510) 444-3344 |
| 1386175222 | MR. KENNETH K TONG Individual | Marriage & Family Therapist | 2501 HARRISON ST OAKLAND, CA 94612 (510) 444-3344 |
| 1962934919 | RUSSELL S LEUNG Individual | Student in an Organized Health Care Education/Training Program | 2501 HARRISON ST OAKLAND, CA 94612 (510) 444-3344 |
| 1205368677 | MIKE BUCKMAN Individual | Marriage & Family Therapist | 2501 HARRISON ST OAKLAND, CA 94612 (510) 444-3344 |
| 1528591112 | CHRISTINE GINDI Individual | Marriage & Family Therapist | 2501 HARRISON ST OAKLAND, CA 94612 (510) 444-3344 |
| 1003332099 | NICOLETTE NGUYEN Individual | Counselor | 2501 HARRISON ST OAKLAND, CA 94612 (510) 444-3344 |
| 1184142622 | AMY MANSFIELD WEINBERG Individual | Counselor (Professional) | 2501 HARRISON ST OAKLAND, CA 94612 (510) 444-3344 |
| 1477062529 | HIDEKO OTA Individual | Marriage & Family Therapist | 2501 HARRISON ST OAKLAND, CA 94612 (510) 444-3344 |
| 1801305776 | CHRISTIE LEE Individual | Clinic/Center (Mental Health (Including Community Mental Health Center)) | 2501 HARRISON ST OAKLAND, CA 94612 (510) 444-3344 |
| 1821507146 | ERICA ELENA BERMAN Individual | Student in an Organized Health Care Education/Training Program | 2501 HARRISON ST OAKLAND, CA 94612 (510) 444-3344 |
| 1881149599 | JARED MALONEY Individual | Counselor | 2501 HARRISON ST OAKLAND, CA 94612 (510) 444-3344 |
| 1053821637 | JAMIE ZUROMSKI Individual | Student in an Organized Health Care Education/Training Program | 2501 HARRISON ST OAKLAND, CA 94612 (510) 444-3344 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1639648520, enumerated in the NPI registry as an "individual" on November 20, 2018
The provider is located at 2501 Harrison St Oakland, Ca 94612 and the phone number is (415) 870-6968
The provider's speciality is Counselor with taxonomy code 101YM0800X with a focus in Mental Health
This NPI record was last updated on November 20, 2018. 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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