SILICON VALLEY DIAGNOSTIC IMAGING, INC.
NPI 1629265806
Clinic/Center - Radiology in Mountain View, CA
NPI Status: Active since October 01, 2007
Contact Information
2500 GRANT RD
MOUNTAIN VIEW, CA
ZIP 94040
Phone: (650) 940-7000
- Organization
- Clinic/Center
- Radiology
About SILICON VALLEY DIAGNOSTIC IMAGING, INC.
This page provides the complete NPI Profile along with additional information for Silicon Valley Diagnostic Imaging, Inc., a provider established in Mountain View, California operating as a Clinic/center, focusing in radiology . The healthcare provider is registered in the NPI registry with number 1629265806 assigned on October 2007. The practitioner's primary taxonomy code is 261QR0200X. The provider is registered as an organization and their NPI record was last updated March 2026. Silicon Valley Diagnostic Imaging, Inc. operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Karen Vaughn (Ao)
- NPI
- 1629265806
- Provider Name
- SILICON VALLEY DIAGNOSTIC IMAGING, INC.
- Entity Type
- Organization
- Location Address
- 2500 GRANT RD MOUNTAIN VIEW, CA 94040
- Location Phone
- (650) 940-7000
- Mailing Address
- PO BOX 85386 CHICAGO, IL 60689
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 10-01-2007
- Last Update Date
- 03-25-2026
- 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 Radiology
- Taxonomy Code
- 261QR0200X
- Type
- Ambulatory Health Care Facilities
- License State
- CA
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 | 2085R0202X | Allopathic & Osteopathic Physicians | Radiology |
Group Taxonomy 193200000X MULTI-SPECIALTY GROUP
This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.
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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 1629265806, 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 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 64 is 70. 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.
MOUNTAIN VIEW, CA 94040
MOUNTAIN VIEW, CA 94040
MOUNTAIN VIEW, CA 94040
MOUNTAIN VIEW, CA 94040
MOUNTAIN VIEW, CA 94040
MOUNTAIN VIEW, CA 94040
MOUNTAIN VIEW, CA 94040
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1629265806, enumerated as an "organization" on October 01, 2007.
The provider is located at 2500 GRANT RD MOUNTAIN VIEW, CA 94040 and the phone number is (650) 940-7000.
Clinic/Center with taxonomy code 261QR0200X and a focus in Radiology.
