Robert G Pretorius, MD - Medicare Obstetrics & Gynecology in Fontana, CA

Robert G Pretorius, MD is a medicare enrolled "Obstetrics & Gynecology - Gynecologic Oncology" physician in Fontana, California. His current practice location is 9961 Sierra Ave, Fontana, California. You can reach out to his office (for appointments etc.) via phone at (909) 427-3910.

Robert G Pretorius is licensed to practice in California (license number G33282) 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 1083766455.

Contact Information

Robert G Pretorius, MD
9961 Sierra Ave,
Fontana, CA 92335-6720
(909) 427-3910
Not Available



Physician's Profile

Full NameRobert G Pretorius
GenderMale
SpecialityObstetrics & Gynecology - Gynecologic Oncology
Location9961 Sierra Ave, Fontana, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1083766455
  • Provider Enumeration Date: 01/17/2007
  • Last Update Date: 11/29/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 8224199542
  • Enrollment ID: I20081204001007

Medical Identifiers

Medical identifiers for Robert G Pretorius such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1083766455NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207VX0201XObstetrics & Gynecology - Gynecologic Oncology G33282 (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. Robert G Pretorius allows following entities to bill medicare on his behalf.
Entity NameSouthern California Permanente Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770515280
PECOS PAC ID: 6002729175
Enrollment ID: O20031110000678

News Archive

FDA clears TSO3's STERIZONE 125L Sterilizer for expanded use

TSO3 Inc., an innovator in low temperature sterilization technology for medical devices in healthcare settings through the use of ozone, today announced that the Company has received clearance from the US Food and Drug Administration to expand the intended use claims for its TSO3 STERIZONE(R) 125L Sterilizer.

Too much vitamin D may reduce bone density, say scientists

Excessive supplementation with vitamin D can cause bone loss and bone weakening, according to a new study.

Scientists identify novel animal reservoir for tick-borne diseases

A team of scientists at Washington University in St. Louis has been keeping a wary eye on emerging tick-borne diseases in Missouri for the past dozen years, and they have just nailed down another part of the story.

With few takers for COVID vaccine, DC hospital CEO takes ‘one for the team'

Administrators at Howard University Hospital in Washington, D.C., were thrilled to be among the city's first hospitals to get a COVID-19 vaccine, but they knew it could be a tough sell to get staffers to take the shot.

Read more Medical News

› Verified 8 days ago

Entity NameSouthern California Permanente Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1316979834
PECOS PAC ID: 6002729175
Enrollment ID: O20040126000823

News Archive

FDA clears TSO3's STERIZONE 125L Sterilizer for expanded use

TSO3 Inc., an innovator in low temperature sterilization technology for medical devices in healthcare settings through the use of ozone, today announced that the Company has received clearance from the US Food and Drug Administration to expand the intended use claims for its TSO3 STERIZONE(R) 125L Sterilizer.

Too much vitamin D may reduce bone density, say scientists

Excessive supplementation with vitamin D can cause bone loss and bone weakening, according to a new study.

Scientists identify novel animal reservoir for tick-borne diseases

A team of scientists at Washington University in St. Louis has been keeping a wary eye on emerging tick-borne diseases in Missouri for the past dozen years, and they have just nailed down another part of the story.

With few takers for COVID vaccine, DC hospital CEO takes ‘one for the team'

Administrators at Howard University Hospital in Washington, D.C., were thrilled to be among the city's first hospitals to get a COVID-19 vaccine, but they knew it could be a tough sell to get staffers to take the shot.

Read more Medical News

› Verified 8 days ago

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. Robert G Pretorius 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
Robert G Pretorius, MD
9961 Sierra Ave,
Fontana, CA 92335-6720

Ph: (909) 427-3910
Robert G Pretorius, MD
9961 Sierra Ave,
Fontana, CA 92335-6720

Ph: (909) 427-3910

News Archive

FDA clears TSO3's STERIZONE 125L Sterilizer for expanded use

TSO3 Inc., an innovator in low temperature sterilization technology for medical devices in healthcare settings through the use of ozone, today announced that the Company has received clearance from the US Food and Drug Administration to expand the intended use claims for its TSO3 STERIZONE(R) 125L Sterilizer.

Too much vitamin D may reduce bone density, say scientists

Excessive supplementation with vitamin D can cause bone loss and bone weakening, according to a new study.

Scientists identify novel animal reservoir for tick-borne diseases

A team of scientists at Washington University in St. Louis has been keeping a wary eye on emerging tick-borne diseases in Missouri for the past dozen years, and they have just nailed down another part of the story.

With few takers for COVID vaccine, DC hospital CEO takes ‘one for the team'

Administrators at Howard University Hospital in Washington, D.C., were thrilled to be among the city's first hospitals to get a COVID-19 vaccine, but they knew it could be a tough sell to get staffers to take the shot.

Read more News

› Verified 8 days ago


Obstetrics & Gynecology Doctors in Fontana, CA

Suzanne Cao,
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 9961 Sierra Ave, Fontana, CA 92335
Phone: 909-427-6538    
Amy W Zhai, M.D.
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 9961 Sierra Ave, Kaiser Permanente Fontana Medical Ctr, Dept Of Ob/gyn, Fontana, CA 92335
Phone: 909-427-5279    
Dr. Erica Chia-chi Medina, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 9961 Sierra Ave, Fontana, CA 92335
Phone: 833-574-2273    
Norry E. Huffman, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 9961 Sierra Ave, Fontana, CA 92335
Phone: 909-427-3910    
Jessica Boksberger Iskander, M.D.
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 9961 Sierra Ave, Fontana, CA 92335
Phone: 909-427-4377    
Stephen Cheng-wen Chao, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 8110 Mango Ave Ste 106, Fontana, CA 92335
Phone: 909-266-0090    

Find & Compare Providers Near You: Find and compare doctors, nursing homes, hospitals, and other health care providers in your area that accept Medicare. Get information like: Find a doctor or clinician that accepts Medicare near you.

Doctors and clinicians: Doctors and clinicians include doctors, clinicians and groups who are qualified to practice in many specialties. Each specialty focuses on certain parts of the body, periods of life, conditions, or primary care. The doctors, clinicians, and groups listed here typically work in an office or clinic setting. Also those who currently accept Medicare are included.

Hospitals: Find information about Medicare-certified hospitals and long-term care hospitals in your area, including Veterans Administration medical centers and military hospitals, across the country. Long-term care hospitals serve critically ill and medically complex patients who require extended hospital care.

Data provided: Information on www.medicareusa.org is built using open data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA).

© 2024 MedicareUsa. All rights reserved. Maintained by the Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services.