Ovidiu Dumitrescu, MD - Medicare Internal Medicine in San Francisco, CA

Ovidiu Dumitrescu, MD is a medicare enrolled "Internal Medicine" physician in San Francisco, California. He graduated from medical school in 1983 and has 41 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Pacific Inpatient Medical Group and his current practice location is 45 Castro St, San Francisco, California. You can reach out to his office (for appointments etc.) via phone at (415) 600-6000.

Ovidiu Dumitrescu is licensed to practice in California (license number A63744) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1245303106.

Contact Information

Ovidiu Dumitrescu, MD
45 Castro St,
San Francisco, CA 94114-1010
(415) 600-6000
Not Available

Map and Direction




Physician's Profile

Full NameOvidiu Dumitrescu
GenderMale
SpecialityInternal Medicine
Experience41 Years
Location45 Castro St, San Francisco, California
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Ovidiu Dumitrescu graduated from medical school in 1983
  NPI Data:
  • NPI Number: 1245303106
  • Provider Enumeration Date: 11/16/2006
  • Last Update Date: 03/14/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 0345320628
  • Enrollment ID: I20071228000284

Medical Identifiers

Medical identifiers for Ovidiu Dumitrescu such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1245303106NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A63744 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
California Pacific Medical Ctr-davies Campus HospSan francisco, CAHospital
California Pacific Medical Center- Van Ness CampusSan francisco, CAHospital
Sutter Santa Rosa Regional HospitalSanta rosa, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Pacific Inpatient Medical Group6608956966126

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. Ovidiu Dumitrescu allows following entities to bill medicare on his behalf.
Entity NamePacific Inpatient Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1447447248
PECOS PAC ID: 6608956966
Enrollment ID: O20071228000213

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. Ovidiu Dumitrescu 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
Ovidiu Dumitrescu, MD
601 Van Ness Ave Ste E3619,
San Francisco, CA 94102-3200

Ph: (415) 531-9047
Ovidiu Dumitrescu, MD
45 Castro St,
San Francisco, CA 94114-1010

Ph: (415) 600-6000

Reviews and Comments


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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.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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