USHA RAJAGOPAL
NPI 1700909371
Clinic/Center - Ambulatory Surgical in San Francisco, CA
NPI Status: Active since April 09, 2007
Contact Information
1244 LARKIN ST # 200
SAN FRANCISCO, CA
ZIP 94109
Phone: (415) 392-3333
Fax: (415) 392-5327
Some details in this NPI profile have been updated in the NPI registry within the last 30 days.
- Individual
- Female
- Clinic/Center
- Ambulatory Surgical
About USHA RAJAGOPAL
This page provides the complete NPI Profile along with additional information for Usha Rajagopal, a provider established in San Francisco, California with a medical specialization in Clinic/center, focusing in ambulatory surgical . The healthcare provider is registered in the NPI registry with number 1700909371 assigned on April 2007. The practitioner's primary taxonomy code is 261QA1903X with license number A53230C (CA). The provider is registered as an individual and her NPI record was last updated May 2026.
- NPI
- 1700909371
- Provider Name
- USHA RAJAGOPAL
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 1244 LARKIN ST # 200 SAN FRANCISCO, CA 94109
- Location Phone
- (415) 392-3333
- Location Fax
- (415) 392-5327
- Mailing Address
- 1244 LARKIN ST # 200 SAN FRANCISCO, CA 94109
- Mailing Phone
- (415) 392-3333
- Mailing Fax
- (415) 392-5327
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 04-09-2007
- Last Update Date
- 05-12-2026
- 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
Clinic/Center Ambulatory Surgical
- Taxonomy Code
- 261QA1903X
- Type
- Ambulatory Health Care Facilities
- License No.
- A53230C
- 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 1700909371, we treat the final digit (1) 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).
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 59 is 60. The difference is the calculated check digit.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1700909371, enumerated as an "individual" on April 09, 2007.
The provider is located at 1244 LARKIN ST # 200 SAN FRANCISCO, CA 94109 and the phone number is (415) 392-3333.
Clinic/Center with taxonomy code 261QA1903X and a focus in Ambulatory Surgical.
