ALLEN NG
NPI 1679105340
Technician, Other in San Francisco, CA
NPI Status: Active since February 10, 2020
Contact Information
940 HOWARD ST
SAN FRANCISCO, CA
ZIP 94103
Phone: (415) 487-3076
Fax: (415) 487-8089
- Individual
- Male
- Technician, Other
About ALLEN NG
This page provides the complete NPI Profile along with additional information for Allen Ng, a provider established in San Francisco, California with a medical specialization in Technician, Other. The healthcare provider is registered in the NPI registry with number 1679105340 assigned on February 2020. The practitioner's primary taxonomy code is 247200000X. The provider is registered as an individual and his NPI record was last updated June 2025.
- NPI
- 1679105340
- Provider Name
- ALLEN NG
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 940 HOWARD ST SAN FRANCISCO, CA 94103
- Location Phone
- (415) 487-3076
- Location Fax
- (415) 487-8089
- Mailing Address
- 940 HOWARD ST SAN FRANCISCO, CA 94103
- Mailing Phone
- (415) 487-3076
- Mailing Fax
- (415) 487-8089
- Is Sole Proprietor?
- No
- Enumeration Date
- 02-10-2020
- Last Update Date
- 06-11-2025
- Code Navigator
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
Technician, Other
- Taxonomy Code
- 247200000X
- Type
- Technologists, Technicians & Other Technical Service Providers
- Taxonomy Description
- A collective term for persons with specialized training in various narrow fields of expertise whose occupations require training and skills in specific technical processes and procedures; and where further classification is deemed unnecessary by the user.
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 | 172V00000X | Other Service Providers | Community Health Worker |
Reviews for ALLEN NG
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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 | 7 | 9 | 1 | 0 | 5 | 3 | 4 | 0 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 6 | 14 | 9 | 2 | 0 | 10 | 3 | 8 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 6 + 1 + 4 + 9 + 2 + 0 + 1 + 0 + 3 + 8 + 24 = 60 | |||||||||
| Step 3: because the number obtained in step 2 ends in zero, the check digit is zero. | |||||||||
| 0 | |||||||||
The NPI number 1679105340 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 |
|---|---|---|---|
| 1497493902 | STEFANIE SCHLIEF Individual | Marriage & Family Therapist | 940 HOWARD ST SAN FRANCISCO, CA 94103 (415) 487-3000 |
| 1932187457 | MR. ROBERT JOHN HOLUM M.A. Individual | Marriage & Family Therapist | 940 HOWARD ST SAN FRANCISCO, CA 94103 (415) 487-8067 |
| 1144076480 | WILLIAM BRIAN TRAWICK Individual | Counselor (Addiction (Substance Use Disorder)) | 940 HOWARD ST SAN FRANCISCO, CA 94103 (805) 570-1553 |
| 1245086511 | COURTNEY STACK Individual | Counselor (Addiction (Substance Use Disorder)) | 940 HOWARD ST SAN FRANCISCO, CA 94103 (415) 487-8067 |
| 1326895889 | OLIVIA MARIE FERNANDEZ Individual | Counselor (Addiction (Substance Use Disorder)) | 940 HOWARD ST SAN FRANCISCO, CA 94103 (415) 487-8067 |
| 1558118265 | KENNETH MARLIN JANSSEN Individual | Counselor (Addiction (Substance Use Disorder)) | 940 HOWARD ST SAN FRANCISCO, CA 94103 (415) 487-8067 |
| 1508614256 | NICOLE KRAMER Individual | Counselor (Addiction (Substance Use Disorder)) | 940 HOWARD ST SAN FRANCISCO, CA 94103 (415) 487-3000 |
| 1659129096 | EISHIN CHIKAMATSU Individual | Counselor (Addiction (Substance Use Disorder)) | 940 HOWARD ST SAN FRANCISCO, CA 94103 (415) 487-3000 |
| 1912466632 | QAMAR ZOHDI CADC-II Individual | Counselor (Addiction (Substance Use Disorder)) | 940 HOWARD ST SAN FRANCISCO, CA 94103 (415) 487-3000 |
| 1336995570 | MIGUEL DUENAS MPH,CHES,RADT-1 Individual | Counselor (Addiction (Substance Use Disorder)) | 940 HOWARD ST SAN FRANCISCO, CA 94103 (415) 487-3000 |
| 1073860904 | THE STONEWALL PROJECT Organization | Community/Behavioral Health | 940 HOWARD ST SAN FRANCISCO, CA 94103 (415) 487-3000 |
| 1598956567 | SAN FRANCISCO AIDS FOUNDATION Organization | Community/Behavioral Health | 940 HOWARD ST SAN FRANCISCO, CA 94103 (415) 487-3100 |
| 1699171058 | SAN FRANCISCO AIDS FOUNDATION Organization | Community/Behavioral Health | 940 HOWARD ST SAN FRANCISCO, CA 94103 (415) 487-3100 |
| 1487266185 | ANDREW WILLIAM JACOB HOCKMAN LCSW Individual | Social Worker (Clinical) | 940 HOWARD ST SAN FRANCISCO, CA 94103 (415) 971-2241 |
| 1932632916 | NICOLLETTE SISON MARISTELA Individual | Marriage & Family Therapist | 940 HOWARD ST SAN FRANCISCO, CA 94103 (310) 753-7644 |
| 1093506750 | MR. JUAN TRINIDAD MOEDANO-MALDONADO Individual | Counselor (Addiction (Substance Use Disorder)) | 940 HOWARD ST SAN FRANCISCO, CA 94103 (415) 487-3000 |
| 1578913042 | MR. CHRISTOPHER MICHAEL ZEPEDA L.P.C.C. Individual | Counselor (Professional) | 940 HOWARD ST SAN FRANCISCO, CA 94103 (415) 487-3000 |
| 1740071745 | JIMMY CHAN Individual | Counselor (Addiction (Substance Use Disorder)) | 940 HOWARD ST SAN FRANCISCO, CA 94103 (415) 823-2900 |
| 1811789555 | AL ELLISON Individual | Counselor (Addiction (Substance Use Disorder)) | 940 HOWARD ST SAN FRANCISCO, CA 94103 (415) 487-3000 |
| 1497648620 | CHRISTINA REAGAN Individual | Counselor (Addiction (Substance Use Disorder)) | 940 HOWARD ST SAN FRANCISCO, CA 94103 (415) 487-3100 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1679105340, enumerated in the NPI registry as an "individual" on February 10, 2020
The provider is located at 940 Howard St San Francisco, Ca 94103 and the phone number is (415) 487-3076
The provider's speciality is Technician, Other with taxonomy code 247200000X
This NPI record was last updated on February 10, 2020. 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].
NPI Profile data is regularly updated with the latest NPI registry information, if you would like to update or remove your NPI Profile in this website please contact us.