MR. MARK SPEAR DPT
NPI 1790141315
Rehabilitation Hospital in Berkeley, CA
NPI Status: Active since January 12, 2016
Contact Information
1601 THOUSAND OAKS BLVD
BERKELEY, CA
ZIP 94707
Phone: (510) 289-5136
- Individual
- Male
- Rehabilitation Hospital
About MARK SPEAR
This page provides the complete NPI Profile along with additional information for Mark Spear, a provider established in Berkeley, California with a medical specialization in Rehabilitation Hospital. The healthcare provider is registered in the NPI registry with number 1790141315 assigned on January 2016. The practitioner's primary taxonomy code is 283X00000X with license number 42058 (CA). The provider is registered as an individual and his NPI record was last updated 4 years ago.
- NPI
- 1790141315
- Provider Name
- MR. MARK SPEAR DPT
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 1601 THOUSAND OAKS BLVD BERKELEY, CA 94707
- Location Phone
- (510) 289-5136
- Mailing Address
- 1601 THOUSAND OAKS BLVD BERKELEY, CA 94707
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 01-12-2016
- Last Update Date
- 02-11-2022
- 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
Rehabilitation Hospital
- Taxonomy Code
- 283X00000X
- Type
- Hospitals
- License No.
- 42058
- License State
- CA
- Taxonomy Description
- A hospital or facility that provides health-related, social and/or vocational services to disabled persons to help them attain their maximum functional capacity.
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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 1790141315, we treat the final digit (5) 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 5).
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 55 is 60. The difference is the calculated check digit.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1790141315, enumerated as an "individual" on January 12, 2016.
The provider is located at 1601 THOUSAND OAKS BLVD BERKELEY, CA 94707 and the phone number is (510) 289-5136.
Rehabilitation Hospital with taxonomy code 283X00000X.
