Frances Hungyi Lu, MD - Medicare Gastroenterology in Santa Rosa, CA

Frances Hungyi Lu, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Santa Rosa, California. She went to Jefferson Medical College Of Thomas Jefferson University and graduated in 2002 and has 22 years of diverse experience with area of expertise as Gastroenterology. She is a member of the group practice Providence Medical Foundation and her current practice location is 500 Doyle Park Dr Ste 205, Santa Rosa, California. You can reach out to her office (for appointments etc.) via phone at (707) 303-8350.

Frances Hungyi Lu is licensed to practice in California (license number 101544) 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 1942445374.

Contact Information

Frances Hungyi Lu, MD
500 Doyle Park Dr Ste 205,
Santa Rosa, CA 95405-4559
(707) 303-8350
Not Available

Map and Direction




Physician's Profile

Full NameFrances Hungyi Lu
GenderFemale
SpecialityGastroenterology
Experience22 Years
Location500 Doyle Park Dr Ste 205, Santa Rosa, 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:
  • Frances Hungyi Lu attended and graduated from Jefferson Medical College Of Thomas Jefferson University in 2002
  NPI Data:
  • NPI Number: 1942445374
  • Provider Enumeration Date: 12/15/2008
  • Last Update Date: 12/03/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 8921294976
  • Enrollment ID: I20101202000236

Medical Identifiers

Medical identifiers for Frances Hungyi Lu such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1942445374NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 101544 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Santa Rosa Memorial HospitalSanta rosa, CAHospital
Petaluma Valley HospitalPetaluma, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Providence Medical Foundation89219932051293

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. Frances Hungyi Lu 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 NameProvidence Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285890624
PECOS PAC ID: 8921993205
Enrollment ID: O20040216001346

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. Frances Hungyi Lu 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
Frances Hungyi Lu, MD
485 Beacon Ridge Ln,
Walnut Creek, CA 94597-2900

Ph: (646) 421-4771
Frances Hungyi Lu, MD
500 Doyle Park Dr Ste 205,
Santa Rosa, CA 95405-4559

Ph: (707) 303-8350

Reviews and Comments


Internal Medicine Doctors in Santa Rosa, CA

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Dominic Joseph Picetti, MD
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Scott M. Trahms, MD
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Phone: 707-571-4000    

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.