Allison Friedenberg, MD - Medicare Internal Medicine in San Francisco, CA

Allison Friedenberg, MD is a medicare enrolled "Internal Medicine - Pulmonary Disease" physician in San Francisco, California. She went to University Of Wisconsin School Of Medicine and graduated in 2002 and has 22 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 2425 Geary Blvd, San Francisco, California. You can reach out to her office (for appointments etc.) via phone at (415) 833-1785.

Allison Friedenberg is licensed to practice in California (license number A113474) 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 1740471044.

Contact Information

Allison Friedenberg, MD
2425 Geary Blvd,
San Francisco, CA 94115-3358
(415) 833-1785
Not Available

Map and Direction




Physician's Profile

Full NameAllison Friedenberg
GenderFemale
SpecialityInternal Medicine
Experience22 Years
Location2425 Geary Blvd, 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:
  • Allison Friedenberg attended and graduated from University Of Wisconsin School Of Medicine in 2002
  NPI Data:
  • NPI Number: 1740471044
  • Provider Enumeration Date: 08/05/2007
  • Last Update Date: 10/31/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 3072707447
  • Enrollment ID: I20101029000394

Medical Identifiers

Medical identifiers for Allison Friedenberg such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1740471044NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RP1001XInternal Medicine - Pulmonary Disease A113474 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Kaiser Foundation Hospital - San FranciscoSan francisco, 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. Allison Friedenberg 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
Entity NameCounty Of Santa Clara
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659450955
PECOS PAC ID: 1254244973
Enrollment ID: O20040113000757

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. Allison Friedenberg 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
Allison Friedenberg, MD
2425 Geary Blvd,
San Francisco, CA 94115-3358

Ph: (415) 833-1785
Allison Friedenberg, MD
2425 Geary Blvd,
San Francisco, CA 94115-3358

Ph: (415) 833-1785

Reviews and Comments


Internal Medicine Doctors in San Francisco, CA

Dr. Shannon Walker,
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Dr. Chelsea Joy Thomsen, M.D., M.S.P.H
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Stephen Norris Cohen, MD
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Mauricio Jalife Bucay, M.D
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Phone: 415-750-4994    Fax: 415-750-8156
Dr. Adriana A.t. Martin, M.D., PH.D.
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Medicare: Medicare Enrolled
Practice Location: 505 Parnassus Ave, San Francisco, CA 94143
Phone: 415-514-7288    

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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