FELIX ANTONIO CRESPIN CPT
NPI 1184056376
Technician, Pathology - Phlebotomy in San Francisco, CA
NPI Status: Active since July 30, 2013
Contact Information
1001 POTRERO AVENUE -SAN FRANCISCO GENERAL HOSPITAL
WARD 94, BUILDING 90 - 4TH FLOOR
SAN FRANCISCO, CA
ZIP 94110
Phone: (415) 206-3385
Fax: (415) 206-4565
- Individual
- Male
- Technician, Pathology
- Phlebotomy
About FELIX CRESPIN
This page provides the complete NPI Profile along with additional information for Felix Crespin, a provider established in San Francisco, California with a medical specialization in Technician, Pathology, focusing in phlebotomy . The healthcare provider is registered in the NPI registry with number 1184056376 assigned on July 2013. The practitioner's primary taxonomy code is 246RP1900X with license number CPT00022878 (CA). The provider is registered as an individual and his NPI record was last updated 13 years ago.
- NPI
- 1184056376
- Provider Name
- FELIX ANTONIO CRESPIN CPT
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 1001 POTRERO AVENUE -SAN FRANCISCO GENERAL HOSPITAL WARD 94, BUILDING 90 - 4TH FLOOR SAN FRANCISCO, CA 94110
- Location Phone
- (415) 206-3385
- Location Fax
- (415) 206-4565
- Mailing Address
- 1001 POTRERO AVENUE -SAN FRANCISCO GENERAL HOSPITAL WARD 94, BUILDING 90 - 4TH FLOOR SAN FRANCISCO, CA 94110
- Mailing Phone
- (415) 206-3385
- Mailing Fax
- (415) 206-4565
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 07-30-2013
- Last Update Date
- 07-30-2013
- 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, Pathology Phlebotomy
- Taxonomy Code
- 246RP1900X
- Type
- Technologists, Technicians & Other Technical Service Providers
- License No.
- CPT00022878
- License State
- CA
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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 1184056376, we treat the final digit (6) 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 54. The final step is to find the difference between that total and the next multiple of ten (60 - 54 = 6).
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 54 is 60. The difference is the calculated check digit.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1184056376, enumerated as an "individual" on July 30, 2013.
The provider is located at 1001 POTRERO AVENUE -SAN FRANCISCO GENERAL HOSPITAL WARD 94, BUILDING 90 - 4TH FLOOR SAN FRANCISCO, CA 94110 and the phone number is (415) 206-3385.
Technician, Pathology with taxonomy code 246RP1900X and a focus in Phlebotomy.
