Megan Ruth Mahoney, MD - Medicare Family Practice in Palo Alto, CA

Megan Ruth Mahoney, MD is a medicare enrolled "Family Medicine" physician in Palo Alto, California. She went to University Of California, San Francisco School Of Medicine and graduated in 2001 and has 23 years of diverse experience with area of expertise as Family Practice. She is a member of the group practice University Of California San Francisco and her current practice location is 211 Quarry Rd, Suite 405 Mc 5985, Palo Alto, California. You can reach out to her office (for appointments etc.) via phone at (415) 244-3106.

Megan Ruth Mahoney is licensed to practice in California (license number A81047) 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 1568487148.

Contact Information

Megan Ruth Mahoney, MD
211 Quarry Rd, Suite 405 Mc 5985,
Palo Alto, CA 94304-1416
(415) 244-3106
Not Available

Map and Direction




Physician's Profile

Full NameMegan Ruth Mahoney
GenderFemale
SpecialityFamily Practice
Experience23 Years
Location211 Quarry Rd, Palo Alto, 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:
  • Megan Ruth Mahoney attended and graduated from University Of California, San Francisco School Of Medicine in 2001
  NPI Data:
  • NPI Number: 1568487148
  • Provider Enumeration Date: 07/13/2006
  • Last Update Date: 10/07/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 5294799490
  • Enrollment ID: I20041117000591

Medical Identifiers

Medical identifiers for Megan Ruth Mahoney such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1568487148NPI-NPPES
00A810470MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine A81047 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ucsf Medical CenterSan francisco, CAHospital
Zuckerberg San Francisco General Hosp & Trauma CtrSan francisco, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
University Of California San Francisco44865672291306

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. Megan Ruth Mahoney allows following entities to bill medicare on her behalf.
Entity NameUniversity Of California Sfgh Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1366417420
PECOS PAC ID: 5496668410
Enrollment ID: O20031112000551
Entity NameStanford Health Care
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437292927
PECOS PAC ID: 6709797491
Enrollment ID: O20031124000348
Entity NameUniversity Of California San Francisco
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861578973
PECOS PAC ID: 4486567229
Enrollment ID: O20031212000897
Entity NameUcsf Medical Group Business Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477624104
PECOS PAC ID: 3779497870
Enrollment ID: O20040622001513
Entity NameCity & County Of San Francisco
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982737524
PECOS PAC ID: 1658280748
Enrollment ID: O20050309000770
Entity NameLpch Medical Group Div Of Lucile
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417907940
PECOS PAC ID: 0840298543
Enrollment ID: O20061113000232

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. Megan Ruth Mahoney 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
Megan Ruth Mahoney, MD
211 Quarry Rd, Suite 405 Mc 5985,
Palo Alto, CA 94304-1416

Ph: (415) 244-3106
Megan Ruth Mahoney, MD
211 Quarry Rd, Suite 405 Mc 5985,
Palo Alto, CA 94304-1416

Ph: (415) 244-3106

Reviews and Comments


Family Medicine Doctors in Palo Alto, CA

Dr. Ian J Nelligan, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 211 Quarry Rd, Palo Alto, CA 94304
Phone: 650-498-5409    
Sherry Huang, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 795 El Camino Real, Palo Alto, CA 94301
Phone: 650-853-2984    
Mary Hufty, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 795 El Camino Real, Palo Alto, CA 94301
Phone: 650-321-4121    
Tami Miller, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 795 El Camino Real, Palo Alto, CA 94301
Phone: 650-321-4121    
Dr. Diana Chen, MD, MBA
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 795 El Camino Real, Palo Alto, CA 94301
Phone: 650-321-4121    
Jay Schlumpberger, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 795 El Camino Real, Palo Alto, CA 94301
Phone: 650-321-4121    
Brett Spitnale, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 795 El Camino Real, Palo Alto, CA 94301
Phone: 650-853-2984    

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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