Dr Maria E Samsonov, MD, MPH - Medicare Internal Medicine in San Francisco, CA

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Dr Maria E Samsonov, MD, MPH is a medicare enrolled "Internal Medicine - Nephrology" physician in San Francisco, California. Her current practice location is 1700 California St, Suite 100, San Francisco, California. You can reach out to her office (for appointments etc.) via phone at (415) 386-8406.

Dr Maria E Samsonov is licensed to practice in California (license number A91227) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1598737025.

Contact Information

Dr Maria E Samsonov, MD, MPH
1700 California St, Suite 100,
San Francisco, CA 94109-4586
(415) 386-8406
(415) 386-8406

Map and Direction




Physician's Profile

Full NameDr Maria E Samsonov
GenderFemale
SpecialityInternal Medicine - Nephrology
Location1700 California St, San Francisco, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1598737025
  • Provider Enumeration Date: 02/07/2006
  • Last Update Date: 01/14/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 3375588676
  • Enrollment ID: I20050627001404

Medical Identifiers

Medical identifiers for Dr Maria E Samsonov such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1598737025NPI-NPPES
00A91227MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0300XInternal Medicine - Geriatric Medicine A91227 (California)Secondary
207RN0300XInternal Medicine - Nephrology A91227 (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 Maria E Samsonov allows following entities to bill medicare on her behalf.
Entity NamePermanente Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073606299
PECOS PAC ID: 8921910225
Enrollment ID: O20031104000710

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 Maria E Samsonov 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 Maria E Samsonov, MD, MPH
1700 California St, Suite 100,
San Francisco, CA 94109-4586

Ph: (415) 386-5388		Dr Maria E Samsonov, MD, MPH
1700 California St, Suite 100,
San Francisco, CA 94109-4586

Ph: (415) 386-8406

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.

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