DARIN J ENGRASSIA
NPI 1699254128
Day Training/Habilitation Specialist in San Francisco, CA
NPI Status: Active since August 07, 2018
Contact Information
1663 MISSION ST STE 250
SAN FRANCISCO, CA
ZIP 94103
Phone: (415) 612-0680
- Individual
- Male
- Day Training/Habilitation Specialist
About DARIN ENGRASSIA
This page provides the complete NPI Profile along with additional information for Darin Engrassia, a provider established in San Francisco, California with a medical specialization in Day Training/habilitation Specialist. The healthcare provider is registered in the NPI registry with number 1699254128 assigned on August 2018. The practitioner's primary taxonomy code is 373H00000X. The provider is registered as an individual and his NPI record was last updated June 2025.
- NPI
- 1699254128
- Provider Name
- DARIN J ENGRASSIA
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 1663 MISSION ST STE 250 SAN FRANCISCO, CA 94103
- Location Phone
- (415) 612-0680
- Mailing Address
- 1663 MISSION ST STE 250 SAN FRANCISCO, CA 94103
- Mailing Phone
- (415) 612-0680
- Is Sole Proprietor?
- No
- Enumeration Date
- 08-07-2018
- Last Update Date
- 06-15-2025
- 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
Day Training/Habilitation Specialist
- Taxonomy Code
- 373H00000X
- Type
- Nursing Service Related Providers
- Taxonomy Description
- Individuals experienced or trained in working with developmentally disabled individuals who need assistance in acquiring and maintaining life skills that enable them to cope more effectively with the demands of independent living.
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 | 101Y00000X | Behavioral Health & Social Service Providers | Counselor | |
| 2 | 101YA0400X | Behavioral Health & Social Service Providers | Counselor | |
| 3 | 171M00000X | Other Service Providers | Case Manager/Care Coordinator | |
| 4 | 172V00000X | Other Service Providers | Community Health Worker |
Reviews for DARIN J ENGRASSIA
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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 | 9 | 9 | 2 | 5 | 4 | 1 | 2 | 8 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 6 | 18 | 9 | 4 | 5 | 8 | 1 | 4 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 6 + 1 + 8 + 9 + 4 + 5 + 8 + 1 + 4 + 24 = 72 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 80 - 72 = 8 | 8 | ||||||||
The NPI number 1699254128 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 4 providers are registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1053067579 | RENESON JEAN-LOUIS Individual | Case Manager/Care Coordinator | 1663 MISSION ST STE 250 SAN FRANCISCO, CA 94103 (415) 465-9095 |
| 1881398550 | LUCY LOCK Individual | Community Health Worker | 1663 MISSION ST STE 250 SAN FRANCISCO, CA 94103 (415) 632-6548 |
| 1962024885 | ROBYN MILLER Individual | Community Health Worker | 1663 MISSION ST STE 250 SAN FRANCISCO, CA 94103 (415) 966-5794 |
| 1184330417 | JOHN CANNON LYONS III Individual | Day Training/Habilitation Specialist | 1663 MISSION ST STE 250 SAN FRANCISCO, CA 94103 (415) 474-7310 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1699254128, enumerated in the NPI registry as an "individual" on August 07, 2018
The provider is located at 1663 Mission St Ste 250 San Francisco, Ca 94103 and the phone number is (415) 612-0680
The provider's speciality is Day Training/Habilitation Specialist with taxonomy code 373H00000X
This NPI record was last updated on August 07, 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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