Robert I Ostroff, MD - Internal Medicine in Petaluma, CA

Robert I Ostroff, MD is a Internal Medicine physician based in Petaluma, California. Robert I Ostroff is licensed to practice in California (license number G23046) and his current practice location is 400 N Mcdowell Blvd, Petaluma, California. He can be reached at his office (for appointments etc.) via phone at (707) 778-1111.

NPI number for Robert I Ostroff is 1912109240 and his current mailing address is 1310 Commerce St, Suite B, Petaluma, California. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1912109240.

Contact Information

Robert I Ostroff, MD
400 N Mcdowell Blvd,
Petaluma, CA 94954-2339
(707) 778-1111
Not Available

Map and Direction




Physician's Profile

Full NameRobert I Ostroff
GenderMale
SpecialityInternal Medicine
Location400 N Mcdowell Blvd, Petaluma, California
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1912109240
  • Provider Enumeration Date: 05/31/2007
  • Last Update Date: 07/24/2007

Medical Identifiers

Medical identifiers for Robert I Ostroff such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1912109240NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine G23046 (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. Robert I Ostroff 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
Robert I Ostroff, MD
1310 Commerce St, Suite B,
Petaluma, CA 94954-1469

Ph: (707) 778-7862
Robert I Ostroff, MD
400 N Mcdowell Blvd,
Petaluma, CA 94954-2339

Ph: (707) 778-1111

Reviews and Comments


Internal Medicine Doctors in Petaluma, CA

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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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