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LAMBERT RADIOLOGY MEDICAL GROUP, INC
NPI 1609826684
Radiology - Diagnostic Radiology in Whittier, CA

Active since May 11, 2006
12401 WASHINGTON BLVD, WHITTIER, CA 90602(562) 698-0811 Get Directions Write a Review

NPPES record last updated: September 14, 2011. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Lambert Radiology Medical Group, Inc NPPES

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

LAMBERT RADIOLOGY MEDICAL GROUP, INC (NPI 1609826684) is a healthcare organization registered as a diagnostic radiology in Whittier, California and active in the NPI registry since May 2006. The organization lists William S M Shanahan, President, as its authorized official.

NPPES Registry Identity

NPI1609826684
Entity TypeOrganization
Primary Taxonomy2085R0202X
Legal Business NameLAMBERT RADIOLOGY MEDICAL GROUP, INC
Location Address12401 WASHINGTON BLVDWhittier, CA 90602-1006
Mailing Address11721 Whittier Blvd, Suite 509Whittier, CA 90601-3939 · (562) 698-0811
Phone(562) 698-0811
Organization SubpartNo
Authorized OfficialWilliam S M ShanahanPresident · (562) 698-0811
Enumeration DateMay 11, 2006
Last NPPES UpdateSeptember 14, 2011
✔ NPI 1609826684 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License✔ Licensed in CA · G41618
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
12401 WASHINGTON BLVD, Whittier, CA 90602
Open in Google Maps ↗

Other Identifiers 1

OtherBUSINESS LICENSECA · 68063

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Lambert Radiology Medical Group, Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

94

Medicare enrollment records show 94 clinicians reassign Medicare billing to Lambert Radiology Medical Group, Inc, which bills Medicare for the services they deliver. Of these, 12 practice at this address and 18 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 2

Diagnostic Radiology87
Interventional Radiology7

Nearest to this location (20)

See all 94
Dennis Boparai, MD
Diagnostic Radiology
NPI 1871263145
12401 WASHINGTON BLVD
Whittier, CA 90602
(562) 698-0811
✔ PECOS✔ Accepts MedicareSame address
Joel Garris, MD
Diagnostic Radiology
NPI 1639128242
12401 WASHINGTON BLVD
Whittier, CA 90602
(562) 698-0811
✔ PECOS✔ Accepts MedicareSame address
Robert Kleinman, MD
Diagnostic Radiology
NPI 1417913872
12401 EAST WASHINGTON BLVD.
Whittier, CA 90602
(562) 698-0811
✔ PECOS✔ Accepts MedicareSame address
Christina Lee, M.D.
Diagnostic Radiology
NPI 1346404795
12401 WASHINGTON BLVD
Whittier, CA 90602
(562) 698-0811
✔ PECOS✔ Accepts MedicareSame address
Paul O'connor, M.D.
Diagnostic Radiology
NPI 1740629559
12401 WASHINGTON BLVD
Whittier, CA 90602
(562) 698-0811
✔ PECOS✔ Accepts MedicareSame address
Joseph Park, MD
Diagnostic Radiology
NPI 1831365279
12401 EAST WASHINGTON BLVD
Whittier, CA 90602
(562) 698-0811
✔ PECOS✔ Accepts MedicareSame address
Yong Park, MD.
Diagnostic Radiology
NPI 1205815107
12401 EAST WASHINGTON BLVD.
Whittier, CA 90602
(562) 698-0811
✔ PECOS✔ Accepts MedicareSame address
Daniel Saket, MD
Diagnostic Radiology
NPI 1245389154
12401 EAST WASHINGTON BLVD.
Whittier, CA 90602
(562) 698-0811
✔ PECOS✔ Accepts MedicareSame address
Charles Hughes, M.D.
Diagnostic Radiology
NPI 1699753665
12401 WASHINGTON BLVD
Whittier, CA 90602
(562) 698-0811
✔ PECOS✔ Accepts MedicareSame address
Jagdish Patel, MD
Diagnostic Radiology
NPI 1891777272
12401 WASHINGTON BLVD
Whittier, CA 90602
(562) 698-0811
✔ PECOS✔ Accepts MedicareSame address
Brian Yue, M.D.
Diagnostic Radiology
NPI 1619176203
12401 WASHINGTON BLVD
Whittier, CA 90602
(562) 698-0811
✔ PECOS✔ Accepts MedicareSame address
Raymond Melikian, MD
Diagnostic Radiology
NPI 1538553052
12401 WASHINGTON BLVD
Whittier, CA 90602
(562) 698-0811
✔ PECOS✔ Accepts MedicareSame address
Michael Da Rosa, MD
Diagnostic Radiology
NPI 1275221103
12401 WASHINGTON BLVD
Whittier, CA 90602
(562) 698-0811
✔ PECOS✔ Accepts Medicare0.1 mi
Anuj Rajput, M.D.
Diagnostic Radiology
NPI 1164861803
12401 WASHINGTON BLVD
Whittier, CA 90602
(562) 698-0811
✔ PECOS✔ Accepts Medicare0.1 mi
Amish Patel, MD
Diagnostic Radiology
NPI 1700082013
9080 COLIMA RD
Whittier, CA 90605
(562) 907-1755
✔ PECOS✔ Accepts Medicare2.9 mi
Katherine Wei, MD
Diagnostic Radiology
NPI 1639707557
11411 BROOKSHIRE AVE STE 101
Downey, CA 90241
(562) 869-9192
✔ PECOS✔ Accepts Medicare5.2 mi
Mark Dubin, M.D.
Diagnostic Radiology
NPI 1700843240
11500 BROOKSHIRE AVE
Downey, CA 90241
(562) 904-5000
✔ PECOS✔ Accepts Medicare5.3 mi
Ivan Barrett, M.D.
Diagnostic Radiology
NPI 1073571113
11500 BROOKSHIRE AVE
Downey, CA 90241
(562) 904-5000
✔ PECOS5.3 mi
Jose Tandoc, MD
Diagnostic Radiology
NPI 1366413387
612 W DUARTE RD STE 101 ARCADIA RADIOLOGY MEDICAL GROUP
Arcadia, CA 91007
(626) 445-4850
✔ PECOS✔ Accepts Medicare11 mi
Michael Hsu, M.D.
Interventional Radiology
NPI 1730422528
300 W HUNTINGTON DR
Arcadia, CA 91007
(626) 898-8004
✔ PECOS✔ Accepts Medicare11 mi
See all 94 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Lambert Radiology Medical Group, Inc's NPI number?

The NPI number for Lambert Radiology Medical Group, Inc is 1609826684. It was assigned to this organization in the NPPES registry on May 11, 2006.

Where is Lambert Radiology Medical Group, Inc located?

Lambert Radiology Medical Group, Inc is located at 12401 Washington Blvd, Whittier, CA 90602. The listed phone number is (562) 698-0811.

What is Lambert Radiology Medical Group, Inc's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Lambert Radiology Medical Group, Inc enrolled in Medicare?

Yes. Lambert Radiology Medical Group, Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Lambert Radiology Medical Group, Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 94 clinicians in 2 Medicare specialties reassign their Medicare billing to Lambert Radiology Medical Group, Inc. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Diagnostic Radiology (87) and Interventional Radiology (7). Of these, 12 practice at this address and 18 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Lambert Radiology Medical Group, Inc was last updated on September 14, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years 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.