DAN POLLAK
NPI 1932034808
Nurse's Aide in San Francisco, CA
NPI Status: Active since June 15, 2026
Contact Information
4150 CLEMENT ST
NURSE RESOURCE DEPT.
SAN FRANCISCO, CA
ZIP 94121
Phone: (415) 221-4810
This NPI profile has been added to the NPI registry within the last 30 days.
- Individual
- Male
- Nurse's Aide
About DAN POLLAK
This page provides the complete NPI Profile along with additional information for Dan Pollak, a provider established in San Francisco, California with a medical specialization in Nurse's Aide. The healthcare provider is registered in the NPI registry with number 1932034808 assigned on June 2026. The practitioner's primary taxonomy code is 376K00000X. The provider is registered as an individual and his NPI record was last updated June 2026.
- NPI
- 1932034808
- Provider Name
- DAN POLLAK
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 4150 CLEMENT ST NURSE RESOURCE DEPT. SAN FRANCISCO, CA 94121
- Location Phone
- (415) 221-4810
- Mailing Address
- 4150 CLEMENT ST NURSE RESOURCE DEPT. SAN FRANCISCO, CA 94121
- Mailing Phone
- (415) 221-4810
- Is Sole Proprietor?
- No
- Enumeration Date
- 06-15-2026
- Last Update Date
- 06-15-2026
- 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
Nurse's Aide
- Taxonomy Code
- 376K00000X
- Type
- Nursing Service Related Providers
- License State
- CA
- Taxonomy Description
- (1) An unlicensed individual who is trained to function in an assistive role to the licensed nurse in the provision of patient/client activities as delegated by the nurse; (2) An individual trained (either on-the-job or through a formal course generally of less than one year) and experienced in performing patient or client-care nursing tasks that do not require the skills of a specialist, technician, or professional. Examples of tasks performed by nurses aides include changing clothes, diapers, and beds; assisting patients to perform exercises or personal hygiene tasks, and supporting communication or social interaction. Specific education and credentials are not required for this work.
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NPI NPI Number Validation
How NPI Validation Works
The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.
To verify the NPI 1932034808, we treat the final digit (8) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).
Digit-by-digit view
Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.
Step 1: Double every other digit from the right
Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 62 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
SAN FRANCISCO, CA 94121
SAN FRANCISCO, CA 94121
SAN FRANCISCO, CA 94121
SAN FRANCISCO, CA 94121
SAN FRANCISCO, CA 94121
SAN FRANCISCO, CA 94121
SAN FRANCISCO, CA 94121
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1932034808, enumerated as an "individual" on June 15, 2026.
The provider is located at 4150 CLEMENT ST NURSE RESOURCE DEPT. SAN FRANCISCO, CA 94121 and the phone number is (415) 221-4810.
Nurse's Aide with taxonomy code 376K00000X.
