Dr David Horwitz, MD - Internal Medicine in Los Angeles, CA

Dr David Horwitz, MD is a Internal Medicine - Rheumatology physician based in Los Angeles, California. Dr David Horwitz is licensed to practice in California (license number G43389) and his current practice location is 1520 San Pablo St, Suite 1000, Los Angeles, California. He can be reached at his office (for appointments etc.) via phone at (626) 457-5839.

NPI number for Dr David Horwitz is 1457389918 and his current mailing address is Po Box 31218, Los Angeles, California. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1457389918.

Contact Information

Dr David Horwitz, MD
1520 San Pablo St, Suite 1000,
Los Angeles, CA 90033-5310
(626) 457-5839
Not Available

Map and Direction




Physician's Profile

Full NameDr David Horwitz
GenderMale
SpecialityInternal Medicine - Rheumatology
Location1520 San Pablo St, Los Angeles, California
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1457389918
  • Provider Enumeration Date: 06/30/2006
  • Last Update Date: 04/14/2008

Medical Identifiers

Medical identifiers for Dr David Horwitz such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1457389918NPI-NPPES
00G433890MedicaidCA
W11675OtherCAGROUP MEDICARE PIN
ZZZ50018ZOtherCAGROUP BLUE SHIELD
00G433890OtherCABLUE SHIELD
1356390009OtherCAGROUP NPI
06E2774OtherCAGROUP CHAMPUS
CE1617OtherCAGROUP RAILROAD MEDICARE
GR0016910OtherCAGROUP MEDICAID PIN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RR0500XInternal Medicine - Rheumatology G43389 (California)Primary

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr David Horwitz is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr David Horwitz, MD
Po Box 31218,
Los Angeles, CA 90031-0218

Ph: (626) 457-5839
Dr David Horwitz, MD
1520 San Pablo St, Suite 1000,
Los Angeles, CA 90033-5310

Ph: (626) 457-5839

Reviews and Comments


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