SILICON VALLEY DIAGNOSTIC IMAGING, INC.
NPI 1629265806
Clinic/Center - Radiology in Mountain View, CA

Q: What is Silicon Valley Diagnostic Imaging, Inc.'s specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Radiology, with taxonomy code 261QR0200X.

Active since October 01, 2007

2500 GRANT RD, MOUNTAIN VIEW, CA 94040(650) 940-7000 Get Directions Write a Review

NPPES record last updated: March 25, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 25, 2026, Mar 20, 2026, Sep 4, 2025 and 5 more (8 updates tracked since 2016).

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About Silicon Valley Diagnostic Imaging, Inc. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SILICON VALLEY DIAGNOSTIC IMAGING, INC. (NPI 1629265806) is a healthcare organization registered as a radiology in Mountain View, California and active in the NPI registry since October 2007. The organization lists Karen Vaughn, Ao, as its authorized official.

NPPES Registry Identity

NPI1629265806

Entity TypeOrganization

Primary Taxonomy261QR0200X

Legal Business NameSILICON VALLEY DIAGNOSTIC IMAGING, INC.

Location Address2500 GRANT RDMountain View, CA 94040-4302

Mailing AddressPo Box 85386Chicago, IL 60689-5386

Phone(650) 940-7000

Organization SubpartNo

Authorized OfficialKaren VaughnAo · (629) 317-1465

Enumeration DateOctober 1, 2007

Last NPPES UpdateMarch 25, 20268 updates tracked since enumeration

NPPES CertifiedMarch 25, 2026

✔ NPI 1629265806 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyClinic/Center · RadiologyAmbulatory Health Care Facilities

Taxonomy Code261QR0200X

Also ListedRadiology · Diagnostic RadiologyTaxonomy 2085R0202X

2500 GRANT RD, Mountain View, CA 94040

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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

BARBARA MOCNIK APRN

Registered Nurse (Psychiatric/Mental Health, Adult)

2500 GRANT RD
MOUNTAIN VIEW, CA 94040

Santa Clara County (650) 940-7187

DR. JONATHAN TODD ENGELHARDT MD

Emergency Medicine

2500 GRANT RD
MOUNTAIN VIEW, CA 94040

Santa Clara County (650) 940-7000

DR. SHAWN MATHEW JACOB MD

Internal Medicine

2500 GRANT RD
MOUNTAIN VIEW, CA 94040

Santa Clara County (650) 940-7000

NADIA KIRMANI

Student in an Organized Health Care Education/Training Program

2500 GRANT RD
MOUNTAIN VIEW, CA 94040

Santa Clara County (650) 940-7000

KELLEY DAVIS MS, RD

Dietitian, Registered

2500 GRANT RD, LPCH-4C
MOUNTAIN VIEW, CA 94040

Santa Clara County (650) 988-4111

TROY THOAI LAM MD

Internal Medicine

2500 GRANT RD
MOUNTAIN VIEW, CA 94040

Santa Clara County (650) 374-0001

MAX LEE

Student in an Organized Health Care Education/Training Program

2500 GRANT RD
MOUNTAIN VIEW, CA 94040

Santa Clara County (650) 940-7000

MS. TOVAH SHOSHANA KROKOSZYNSKI PSYD

Counselor (Mental Health)

2500 GRANT RD
MOUNTAIN VIEW, CA 94040

Santa Clara County (650) 988-3255

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Silicon Valley Diagnostic Imaging, Inc.'s NPI number?

The NPI number for Silicon Valley Diagnostic Imaging, Inc. is 1629265806. It was assigned to this organization in the NPPES registry on October 1, 2007.

Where is Silicon Valley Diagnostic Imaging, Inc. located?

Silicon Valley Diagnostic Imaging, Inc. is located at 2500 Grant Rd, Mountain View, CA 94040. The listed phone number is (650) 940-7000.

What is Silicon Valley Diagnostic Imaging, Inc.'s specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Radiology, with taxonomy code 261QR0200X.

When was this NPI record last updated?

The NPPES record for Silicon Valley Diagnostic Imaging, Inc. was last updated on March 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.