Dr Ronald Bruce Johnson, MD - Medicare Obstetrics & Gynecology in Los Angeles, CA

Dr Ronald Bruce Johnson, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Los Angeles, California. His current practice location is 1701 E Cesar E Chavez Ave, Ste 225/200, Los Angeles, California. You can reach out to his office (for appointments etc.) via phone at (323) 225-4300.

Dr Ronald Bruce Johnson is licensed to practice in California (license number G55608) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1013913722.

Contact Information

Dr Ronald Bruce Johnson, MD
1701 E Cesar E Chavez Ave, Ste 225/200,
Los Angeles, CA 90033-2496
(323) 225-4300
(323) 225-1803

Map and Direction




Physician's Profile

Full NameDr Ronald Bruce Johnson
GenderMale
SpecialityObstetrics & Gynecology
Location1701 E Cesar E Chavez Ave, Los Angeles, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1013913722
  • Provider Enumeration Date: 06/27/2005
  • Last Update Date: 07/13/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 1951459890
  • Enrollment ID: I20101005001091

Medical Identifiers

Medical identifiers for Dr Ronald Bruce Johnson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1013913722NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology G55608 (California)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Ronald Bruce Johnson allows following entities to bill medicare on his behalf.
Entity NameFaculty Physicians And Surgeons Of Llusm
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205009917
PECOS PAC ID: 1153227814
Enrollment ID: O20031211000981
Entity NameCounty Of Riverside
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023122967
PECOS PAC ID: 6507754488
Enrollment ID: O20040310001107

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 Ronald Bruce Johnson is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Ronald Bruce Johnson, MD
1701 E Cesar E Chavez Ave, Ste 225/200,
Los Angeles, CA 90033-2496

Ph: (323) 225-4300
Dr Ronald Bruce Johnson, MD
1701 E Cesar E Chavez Ave, Ste 225/200,
Los Angeles, CA 90033-2496

Ph: (323) 225-4300

Reviews and Comments


Obstetrics & Gynecology Doctors in Los Angeles, CA

Noa Carter Sterling, M.D.
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Practice Location: 1200 N State St, Inpt Tower C3f107, Los Angeles, CA 90033
Phone: 323-409-8847    
Dr. Sonya Fabricant, MD
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Practice Location: 2051 Marengo St, Los Angeles, CA 90033
Phone: 323-409-8848    
Ingrid Rodi, M.D.
Obstetrics & Gynecology
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Practice Location: 200 Medical Plz, 202, Los Angeles, CA 90095
Phone: 310-794-7274    
Mary Gatter, M.D.
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 400 W 30th St, Los Angeles, CA 90007
Phone: 213-284-3211    
Dr. James Allan Mcgregor, M.D.
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 1240 N Mission Rd, Room 5k40, Los Angeles, CA 90033
Phone: 323-221-3270    Fax: 323-226-2710
Dr. Crystal Lynn Adams, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 2020 Zonal Avenue, Ird 220, Los Angeles, CA 90033
Phone: 323-226-3423    Fax: 323-226-3509
Dr. Vladimir Nossov, M.D.
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: Department Of Ob/gyn Ucla Medical Center, 10833 Leconte Avenue, Los Angeles, CA 90095
Phone: 310-206-6766    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

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