JOHN RICHMOND TAN SY
NPI 1659661775
Counselor - Mental Health in San Francisco, CA
NPI Status: Active since April 11, 2011
Contact Information
1038 POST ST
SAN FRANCISCO, CA
ZIP 94109
Phone: (415) 775-2636
- Individual
- Male
- Counselor
- Mental Health
About JOHN RICHMOND SY
This page provides the complete NPI Profile along with additional information for John Richmond Sy, a provider established in San Francisco, California with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1659661775 assigned on April 2011. The practitioner's primary taxonomy code is 101YM0800X. The provider is registered as an individual and his NPI record was last updated 14 years ago.
- NPI
- 1659661775
- Provider Name
- JOHN RICHMOND TAN SY
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 1038 POST ST SAN FRANCISCO, CA 94109
- Location Phone
- (415) 775-2636
- Mailing Address
- 8 ARCO WAY SAN FRANCISCO, CA 94112
- Mailing Phone
- (310) 634-7534
- Is Sole Proprietor?
- No
- Enumeration Date
- 04-11-2011
- Last Update Date
- 04-11-2011
- Code Navigator
A mental health counselor like John Richmond Sy 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
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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 | 5 | 9 | 6 | 6 | 1 | 7 | 7 | 5 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 6 | 10 | 9 | 12 | 6 | 2 | 7 | 14 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 6 + 1 + 0 + 9 + 1 + 2 + 6 + 2 + 7 + 1 + 4 + 24 = 65 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 70 - 65 = 5 | 5 | ||||||||
The NPI number 1659661775 is valid because the calculated check digit 5 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 |
|---|---|---|---|
| 1609053180 | COMMUNITY YOUTH CENTER OF SAN FRANCISCO Organization | Community/Behavioral Health | 1038 POST ST SAN FRANCISCO, CA 94109 (415) 775-2636 |
| 1609039387 | DR. BRADFORD LEWIS WOO PSY.D. Individual | Psychologist | 1038 POST ST SAN FRANCISCO, CA 94109 (415) 775-2636 |
| 1689821381 | TRUMAN M LEE Individual | Social Worker | 1038 POST ST SAN FRANCISCO, CA 94109 (415) 345-8123 |
| 1902050891 | MISS MONICA NG Individual | Counselor (School) | 1038 POST ST SAN FRANCISCO, CA 94109 (415) 775-2636 |
| 1336378967 | ANNIE TONG Individual | Social Worker | 1038 POST ST SAN FRANCISCO, CA 94109 (415) 775-2636 |
| 1073742771 | YAU YI LEE Individual | Social Worker | 1038 POST ST SAN FRANCISCO, CA 94109 (415) 775-2636 |
| 1750510285 | JIA MING XU Individual | Social Worker | 1038 POST ST SAN FRANCISCO, CA 94109 (415) 775-2636 |
| 1235362500 | IVY TAN Individual | Counselor (Mental Health) | 1038 POST ST SAN FRANCISCO, CA 94109 (415) 775-2636 |
| 1902138787 | GORDON K WONG Individual | Social Worker | 1038 POST ST SAN FRANCISCO, CA 94109 (415) 775-2636 |
| 1861705741 | MS. AMANDA NG Individual | Social Worker | 1038 POST ST SAN FRANCISCO, CA 94109 (415) 775-2636 |
| 1376856955 | CATARINA HU Individual | Marriage & Family Therapist | 1038 POST ST SAN FRANCISCO, CA 94109 (415) 775-2636 |
| 1629382494 | MS. MICHELLE ANNE JIO Individual | Marriage & Family Therapist | 1038 POST ST SAN FRANCISCO, CA 94109 (415) 775-2636 |
| 1811203748 | MS. RUTH STEVENS KRUMBHAAR Individual | Counselor (Mental Health) | 1038 POST ST SAN FRANCISCO, CA 94109 (415) 775-2636 |
| 1487964516 | AMI JANE WONG Individual | Social Worker | 1038 POST ST SAN FRANCISCO, CA 94109 (415) 775-2636 |
| 1033429980 | MR. HANNS CHIU Individual | Counselor | 1038 POST ST SAN FRANCISCO, CA 94109 (415) 775-2636 |
| 1992015234 | CALVIN C WU Individual | Counselor | 1038 POST ST SAN FRANCISCO, CA 94109 (415) 775-2636 |
| 1215247556 | MISS NICOLE TINGTING YEUNG B.A. Individual | Social Worker | 1038 POST ST SAN FRANCISCO, CA 94109 (415) 775-2636 |
| 1578863619 | COMMUNITY YOUTH CENTER Organization | Community/Behavioral Health | 1038 POST ST SAN FRANCISCO, CA 94109 (415) 775-2636 |
| 1326343005 | EMILY LEE Individual | Marriage & Family Therapist | 1038 POST ST SAN FRANCISCO, CA 94109 (415) 775-2636 |
| 1760773865 | TULAPAWN ACHANANUPARP Individual | Marriage & Family Therapist | 1038 POST ST SAN FRANCISCO, CA 94109 (415) 775-2636 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1659661775, enumerated in the NPI registry as an "individual" on April 11, 2011
The provider is located at 1038 Post St San Francisco, Ca 94109 and the phone number is (415) 775-2636
The provider's speciality is Counselor with taxonomy code 101YM0800X with a focus in Mental Health
This NPI record was last updated on April 11, 2011. 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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