MR. DAMON JOHNSON LCSW
NPI 1033384482
Social Worker in San Francisco, CA
NPI Status: Active since April 28, 2008
Contact Information
675 18TH ST
SAN FRANCISCO, CA
ZIP 94143
Phone: (415) 476-7000
Fax: (415) 502-6361
- Individual
- Male
- Social Worker
About DAMON JOHNSON
This page provides the complete NPI Profile along with additional information for Damon Johnson, a provider established in San Francisco, California with a medical specialization in Social Worker. The healthcare provider is registered in the NPI registry with number 1033384482 assigned on April 2008. The practitioner's primary taxonomy code is 104100000X. The provider is registered as an individual and his NPI record was last updated April 2025.
- NPI
- 1033384482
- Provider Name
- MR. DAMON JOHNSON LCSW
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 675 18TH ST SAN FRANCISCO, CA 94143
- Location Phone
- (415) 476-7000
- Location Fax
- (415) 502-6361
- Mailing Address
- 982 MISSION ST FL 2 CITYWIDE CASE MANAGEMENT SAN FRANCISCO, CA 94103
- Mailing Phone
- (415) 597-8117
- Mailing Fax
- (415) 502-6361
- Is Sole Proprietor?
- No
- Enumeration Date
- 04-28-2008
- Last Update Date
- 04-11-2025
- Code Navigator
A social worker like Damon Johnson helps patients solve and cope with problems in their everyday lives, diagnoses and treats mental, behavioral, and emotional problems. Social workers help in wide range of situations, such as adopting a child, illness, divorce, or unemployment.
Location Map
Secondary Locations
- 982 Mission St Fl 2 Citywide Case Management
San Francisco, CA 94103
(415) 597-8117
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
Social Worker
- Taxonomy Code
- 104100000X
- Type
- Behavioral Health & Social Service Providers
- Taxonomy Description
- A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
Secondary Taxonomies
The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.
| No. | Taxonomy Code | Type | Classification / Specialization |
License No. (State) |
|---|---|---|---|---|
| 1 | 101YM0800X | Behavioral Health & Social Service Providers | Counselor |
Reviews for MR. DAMON JOHNSON LCSW
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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 | 0 | 3 | 3 | 3 | 8 | 4 | 4 | 8 | 2 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 0 | 6 | 3 | 6 | 8 | 8 | 4 | 16 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 0 + 6 + 3 + 6 + 8 + 8 + 4 + 1 + 6 + 24 = 68 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 70 - 68 = 2 | 2 | ||||||||
The NPI number 1033384482 is valid because the calculated check digit 2 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 |
|---|---|---|---|
| 1578096285 | TIANYI ZHANG Individual | Psychiatry & Neurology (Psychiatry) | 675 18TH ST SAN FRANCISCO, CA 94143 (415) 476-7000 |
| 1376256693 | DR. ELISSA JUNE HAMLAT PHD Individual | Psychologist (Clinical) | 675 18TH ST SAN FRANCISCO, CA 94143 (510) 847-5633 |
| 1093456592 | MIMI YEN LI Individual | Psychiatry & Neurology (Psychiatry) | 675 18TH ST SAN FRANCISCO, CA 94143 (415) 476-7000 |
| 1104415116 | DR. ALICE FOK MD, PHD Individual | Psychiatry & Neurology (Psychiatry) | 675 18TH ST SAN FRANCISCO, CA 94143 (415) 514-0442 |
| 1285213207 | DR. MARGARITA MARIA AULET-LEON MD Individual | Psychiatry & Neurology (Psychiatry) | 675 18TH ST SAN FRANCISCO, CA 94143 (415) 476-1000 |
| 1609561638 | JESSICA ROSE VERHEIN Individual | Student in an Organized Health Care Education/Training Program | 675 18TH ST SAN FRANCISCO, CA 94143 (415) 476-7000 |
| 1245971365 | DR. ALAN ELBAUM Individual | Psychiatry & Neurology (Psychiatry) | 675 18TH ST SAN FRANCISCO, CA 94143 (752) 741-5476 |
| 1609573484 | JULIA JACQUELINE HAFER MD Individual | Psychiatry & Neurology (Psychiatry) | 675 18TH ST SAN FRANCISCO, CA 94143 (415) 476-7527 |
| 1366061194 | RAMAIL D. SIDDIQUI MD Individual | Psychiatry & Neurology (Psychiatry) | 675 18TH ST SAN FRANCISCO, CA 94143 (415) 476-7000 |
| 1619472438 | YING CHUAN LI Individual | Psychiatry & Neurology (Psychiatry) | 675 18TH ST SAN FRANCISCO, CA 94143 (415) 476-7000 |
| 1144848979 | NAKISA KIAI Individual | Psychiatry & Neurology (Psychiatry) | 675 18TH ST SAN FRANCISCO, CA 94143 (415) 476-7500 |
| 1639866544 | KAITLIN HANSS MD, MPH Individual | Student in an Organized Health Care Education/Training Program | 675 18TH ST SAN FRANCISCO, CA 94143 (415) 353-3000 |
| 1649965625 | JASON JIAJIE LI MD Individual | Psychiatry & Neurology (Psychiatry) | 675 18TH ST SAN FRANCISCO, CA 94143 (415) 476-7000 |
| 1629569504 | DIMITRI GIDDINGS MACRIS Individual | Psychiatry & Neurology (Psychiatry) | 675 18TH ST SAN FRANCISCO, CA 94143 (415) 476-7000 |
| 1497494686 | KASEY HAN Individual | Psychiatry & Neurology (Psychiatry) | 675 18TH ST SAN FRANCISCO, CA 94143 (415) 476-7000 |
| 1790425395 | MARYSOL ENCARNACION MD Individual | Student in an Organized Health Care Education/Training Program | 675 18TH ST SAN FRANCISCO, CA 94143 (415) 476-7000 |
| 1578266870 | DR. ANTIA ITZEL GOMEZ MD, PHD Individual | Psychiatry & Neurology (Psychiatry) | 675 18TH ST SAN FRANCISCO, CA 94143 (415) 476-7000 |
| 1386495216 | ANDREW CONSTANTIN TOADER Individual | Student in an Organized Health Care Education/Training Program | 675 18TH ST SAN FRANCISCO, CA 94143 (415) 476-7000 |
| 1518717875 | DR. MAX NAKAMOTO MD Individual | Student in an Organized Health Care Education/Training Program | 675 18TH ST SAN FRANCISCO, CA 94143 (415) 476-7000 |
| 1528819216 | DONNA APPIAH MD Individual | Student in an Organized Health Care Education/Training Program | 675 18TH ST SAN FRANCISCO, CA 94143 (415) 476-7000 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1033384482, enumerated in the NPI registry as an "individual" on April 28, 2008
The provider is located at 675 18th St San Francisco, Ca 94143 and the phone number is (415) 476-7000
The provider's speciality is Social Worker with taxonomy code 104100000X
This NPI record was last updated on April 28, 2008. 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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