DR. XU LI MD, PHD.
NPI 1023349669
Medical Genetics - Clinical Cytogenetics in San Jose, CA
NPI Status: Active since January 21, 2010
Contact Information
5755 COTTLE RD BLDG 6
SAN JOSE, CA
ZIP 95123
Phone: (408) 972-3326
Fax: (408) 972-3328
- Individual
- Male
- Medical Genetics
- Clinical Cytogenetics
About XU LI
This page provides the complete NPI Profile along with additional information for Xu Li, a provider established in San Jose, California with a medical specialization in Medical Genetics, focusing in clinical cytogenetics . The healthcare provider is registered in the NPI registry with number 1023349669 assigned on January 2010. The practitioner's primary taxonomy code is 207SC0300X with license number DRM7 (CA). The provider is registered as an individual and his NPI record was last updated 16 years ago.
- NPI
- 1023349669
- Provider Name
- DR. XU LI MD, PHD.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 5755 COTTLE RD BLDG 6 SAN JOSE, CA 95123
- Location Phone
- (408) 972-3326
- Location Fax
- (408) 972-3328
- Mailing Address
- 5755 COTTLE RD BLDG 6 SAN JOSE, CA 95123
- Mailing Phone
- (408) 972-3326
- Mailing Fax
- (408) 972-3328
- Is Sole Proprietor?
- No
- Enumeration Date
- 01-21-2010
- Last Update Date
- 01-21-2010
- 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
Medical Genetics Clinical Cytogenetics
- Taxonomy Code
- 207SC0300X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- DRM7
- License State
- CA
- Taxonomy Description
- A clinical cytogeneticist demonstrates competence in providing laboratory diagnostic and clinical interpretive services dealing with cellular components, particularly chromosomes, associated with heredity.
Secondary Taxonomies
The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.
| No. | Taxonomy Code | Type | Classification / Specialization |
License No. (State) |
|---|---|---|---|---|
| 1 | 207SG0203X | Allopathic & Osteopathic Physicians | Medical Genetics | DRN36 (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 1023349669, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).
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 61 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 2 providers are registered at the same or a nearby location.
SAN JOSE, CA 95123
SAN JOSE, CA 95123
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1023349669, enumerated as an "individual" on January 21, 2010.
The provider is located at 5755 COTTLE RD BLDG 6 SAN JOSE, CA 95123 and the phone number is (408) 972-3326.
Medical Genetics with taxonomy code 207SC0300X and a focus in Clinical Cytogenetics.
