HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / CA

NEGAR G KNOWLES, MD

DIAGNOSTIC RADIOLOGY

Medical school: UNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE

Graduated: 2002

NPI: 1528260411

Practice Locations (11)

SOUTHERN CALIFORNIA PERMANENTE MEDICAL GROUP

3501 STOCKDALE HWY

BAKERSFIELD, CA 933092150

6613289831

SOUTHERN CALIFORNIA PERMANENTE MEDICAL GROUP

3733 SAN DIMAS ST, SUITE 101

BAKERSFIELD, CA 933011407

8003535400

SOUTHERN CALIFORNIA PERMANENTE MEDICAL GROUP

25825 VERMONT AVE

HARBOR CITY, CA 907103518

3103255111

SOUTHERN CALIFORNIA PERMANENTE MEDICAL GROUP

25821 VERMONT AVE

HARBOR CITY, CA 907103518

3103255111

SOUTHERN CALIFORNIA PERMANENTE MEDICAL GROUP

27300 IRIS AVE

MORENO VALLEY, CA 925554802

9512430811

SOUTHERN CALIFORNIA PERMANENTE MEDICAL GROUP

27350 IRIS AVE

MORENO VALLEY, CA 925554802

8669847483

SOUTHERN CALIFORNIA PERMANENTE MEDICAL GROUP

13652 CANTARA ST

PANORAMA CITY, CA 914025423

8183752000

SOUTHERN CALIFORNIA PERMANENTE MEDICAL GROUP

10800 MAGNOLIA AVE

RIVERSIDE, CA 925053043

9513532000

SOUTHERN CALIFORNIA PERMANENTE MEDICAL GROUP

4647 ZION AVE

SAN DIEGO, CA 921202507

6195285000

SOUTHERN CALIFORNIA PERMANENTE MEDICAL GROUP

9455 CLAIREMONT MESA BLVD

SAN DIEGO, CA 921231297

8585731504

SOUTHERN CALIFORNIA PERMANENTE MEDICAL GROUP

360 RUSH DR

SAN MARCOS, CA 920787901

8335742273

Source: CMS National Downloadable File, September 2026.