Lauren C Gannon, MD - Medicare Internal Medicine in Pleasant Hill, CA

Lauren C Gannon, MD is a medicare enrolled "Internal Medicine" physician in Pleasant Hill, California. She went to Wayne State University School Of Medicine and graduated in 2007 and has 17 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice John Muir Physician Network and her current practice location is 2675 Pleasant Hill Rd, Pleasant Hill, California. You can reach out to her office (for appointments etc.) via phone at (925) 676-1700.

Lauren C Gannon is licensed to practice in California (license number A105771) 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 1003012733.

Contact Information

Lauren C Gannon, MD
2675 Pleasant Hill Rd,
Pleasant Hill, CA 94523-2033
(925) 676-1700
Not Available

Map and Direction




Physician's Profile

Full NameLauren C Gannon
GenderFemale
SpecialityInternal Medicine
Experience17 Years
Location2675 Pleasant Hill Rd, Pleasant Hill, 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:
  • Lauren C Gannon attended and graduated from Wayne State University School Of Medicine in 2007
  NPI Data:
  • NPI Number: 1003012733
  • Provider Enumeration Date: 06/21/2007
  • Last Update Date: 07/06/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 8224251095
  • Enrollment ID: I20140523000476

Medical Identifiers

Medical identifiers for Lauren C Gannon such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1003012733NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208000000XPediatrics A105771 (California)Secondary
207R00000XInternal Medicine A105771 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
John Muir Medical Center - Walnut Creek CampusWalnut creek, CAHospital
John Muir Medical Center - Concord CampusConcord, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
John Muir Physician Network6608789813442

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. Lauren C Gannon allows following entities to bill medicare on her behalf.
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 NameJohn Muir Physician Network
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1841407665
PECOS PAC ID: 6608789813
Enrollment ID: O20031226000143
Entity NameFamily Health Centers Of San Diego, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1447281936
PECOS PAC ID: 3476446378
Enrollment ID: O20040204000923
Entity NameUcsf Medical Group Business Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477624104
PECOS PAC ID: 3779497870
Enrollment ID: O20040622001513

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. Lauren C Gannon 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
Lauren C Gannon, MD
1450 Treat Blvd # 300,
Walnut Creek, CA 94597-2168

Ph: (925) 952-2828
Lauren C Gannon, MD
2675 Pleasant Hill Rd,
Pleasant Hill, CA 94523-2033

Ph: (925) 676-1700

Reviews and Comments


Internal Medicine Doctors in Pleasant Hill, CA

Dr. Claudia Marcela Husni, M.D, MPH
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 2100 Monument Blvd. Suite 8, Pleasant Hill, CA 94523
Phone: 925-363-2000    Fax: 925-363-2006
Matthew Nelson Sirott, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 400 Taylor Blvd, Ste 202, Pleasant Hill, CA 94523
Phone: 925-677-5041    Fax: 925-677-5025
Teera Chentanez, M.D.
Internal Medicine
Medicare: May Accept Medicare Assignments
Practice Location: 400 Taylor Blvd Ste 102, Pleasant Hill, CA 94523
Phone: 925-687-2570    Fax: 925-687-2847
Ronak Patel, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 400 Taylor Blvd Ste 202, Pleasant Hill, CA 94523
Phone: 925-677-5047    
Dr. Shoba Kankipati, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 400 Taylor Blvd,, Suite 201, Pleasant Hill, CA 94523
Phone: 925-687-2570    Fax: 925-687-2847
Jewel Johl, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 400 Taylor Blvd, Pleasant Hill, CA 94523
Phone: 925-677-5041    Fax: 925-677-5025
Dr. Miguel Cerejo, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 400 Taylor Blvd, Suite # 201, Pleasant Hill, CA 94523
Phone: 925-687-2570    Fax: 925-687-2847

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).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.