Dr Humera Nisar, MD - Medicare Internal Medicine in San Francisco, CA

Dr Humera Nisar, MD is a medicare enrolled "Internal Medicine - Nephrology" physician in San Francisco, California. She graduated from medical school in 2003 and has 21 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Permanente Medical Group Inc and her current practice location is 521 Parnassus Ave # C443, Box 0532, San Francisco, California. You can reach out to her office (for appointments etc.) via phone at (415) 476-1812.

Dr Humera Nisar is licensed to practice in California (license number A116292) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1164685863.

Contact Information

Dr Humera Nisar, MD
521 Parnassus Ave # C443, Box 0532,
San Francisco, CA 94143-2206
(415) 476-1812
(415) 476-3381

Map and Direction




Physician's Profile

Full NameDr Humera Nisar
GenderFemale
SpecialityInternal Medicine
Experience21 Years
Location521 Parnassus Ave # C443, San Francisco, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Humera Nisar graduated from medical school in 2003
  NPI Data:
  • NPI Number: 1164685863
  • Provider Enumeration Date: 07/03/2008
  • Last Update Date: 12/22/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 5496923195
  • Enrollment ID: I20110725000437

Medical Identifiers

Medical identifiers for Dr Humera Nisar such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1164685863NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RN0300XInternal Medicine - Nephrology 4301095344 (Michigan)Secondary
207RN0300XInternal Medicine - Nephrology A116292 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Kaiser Foundation Hospital-santa ClaraSanta clara, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Permanente Medical Group Inc89219102258376

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 Humera Nisar 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 Humera Nisar 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 Humera Nisar, MD
521 Parnassus Ave # C443, Box 0532,
San Francisco, CA 94143-2206

Ph: (415) 476-1812
Dr Humera Nisar, MD
521 Parnassus Ave # C443, Box 0532,
San Francisco, CA 94143-2206

Ph: (415) 476-1812

Reviews and Comments


Internal Medicine Doctors in San Francisco, CA

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Dr. Adriana A.t. Martin, M.D., PH.D.
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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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