L. ERIC LEUNG M.D., PC
NPI 1972835452
Clinic/Center - Ophthalmologic Surgery in San Francisco, CA
NPI Status: Active since February 08, 2010
Contact Information
929 CLAY ST
SUITE 503
SAN FRANCISCO, CA
ZIP 94108
Phone: (415) 986-3215
Fax: (415) 986-1118
- Organization
- Clinic/Center
- Ophthalmologic Surgery
About L. ERIC LEUNG M.D., PC
This page provides the complete NPI Profile along with additional information for L. Eric Leung M.d., Pc, a provider established in San Francisco, California operating as a Clinic/center, focusing in ophthalmologic surgery . The healthcare provider is registered in the NPI registry with number 1972835452 assigned on February 2010. The practitioner's primary taxonomy code is 261QS0132X. The provider is registered as an organization and their NPI record was last updated 16 years ago. The provider's other name is L. Eric Leung M.d., Pc. The authorized official of this NPI record is Dr. Lai-sung Eric Leung M.d. (President)
- NPI
- 1972835452
- Provider Legal Name
- L. ERIC LEUNG M.D., A PROFESSIONAL CORPORATION
- Other Organization Name
- L. ERIC LEUNG M.D., PC
- Other Name Type
- Other Name (5)
- Entity Type
- Organization
- Location Address
- 929 CLAY ST SUITE 503 SAN FRANCISCO, CA 94108
- Location Phone
- (415) 986-3215
- Location Fax
- (415) 986-1118
- Mailing Address
- 929 CLAY ST SUITE 503 SAN FRANCISCO, CA 94108
- Mailing Phone
- (415) 986-3215
- Mailing Fax
- (415) 986-1118
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 02-08-2010
- Last Update Date
- 02-09-2010
- 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 Ophthalmologic Surgery
- Taxonomy Code
- 261QS0132X
- Type
- Ambulatory Health Care Facilities
Reviews for L. ERIC LEUNG M.D., PC
There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.
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 1972835452, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).
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 58 is 60. 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 94108
SAN FRANCISCO, CA 94108
SAN FRANCISCO, CA 94108
SAN FRANCISCO, CA 94108
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1972835452, enumerated as an "organization" on February 08, 2010.
The provider is located at 929 CLAY ST SUITE 503 SAN FRANCISCO, CA 94108 and the phone number is (415) 986-3215.
Clinic/Center with taxonomy code 261QS0132X and a focus in Ophthalmologic Surgery.
