Dr Lillian Leong, DO - Family Medicine in Walnut Creek, CA

Dr Lillian Leong, DO is a Family Medicine physician based in Walnut Creek, California. Dr Lillian Leong is licensed to practice in California (license number 20A9598) and her current practice location is 1450 Treat Blvd, Suite 120b, Walnut Creek, California. She can be reached at her office (for appointments etc.) via phone at (925) 296-9720.

NPI number for Dr Lillian Leong is 1730251059 and her current mailing address is Dept 34929, P.o. 39000, San Francisco, California. She does not participate in medicare program and thus does not accept medicare assignments. Her NPI Number is 1730251059.

Contact Information

Dr Lillian Leong, DO
1450 Treat Blvd, Suite 120b,
Walnut Creek, CA 94597-2168
(925) 296-9720
(925) 296-9034

Map and Direction




Physician's Profile

Full NameDr Lillian Leong
GenderFemale
SpecialityFamily Medicine
Location1450 Treat Blvd, Walnut Creek, California
Accepts Medicare AssignmentsDoes not participate in Medicare Program. She may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1730251059
  • Provider Enumeration Date: 11/14/2006
  • Last Update Date: 04/02/2014

Medical Identifiers

Medical identifiers for Dr Lillian Leong such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1730251059NPI-NPPES
00AX95980MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 20A9598 (California)Primary

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 Lillian Leong is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Lillian Leong, DO
Dept 34929, P.o. 39000,
San Francisco, CA 94139-0001

Ph: (925) 952-2828
Dr Lillian Leong, DO
1450 Treat Blvd, Suite 120b,
Walnut Creek, CA 94597-2168

Ph: (925) 296-9720

Reviews and Comments


Family Medicine Doctors in Walnut Creek, CA

Dr. Jasleen Sohal, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1450 Treat Blvd, Suite 120b, Walnut Creek, CA 94597
Phone: 925-296-9720    Fax: 925-296-9034
Dr. Deborah A Greer, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1450 Treat Blvd, Suite 160, Walnut Creek, CA 94597
Phone: 925-296-9000    Fax: 925-296-9071
Dr. Ruqaya Fatima, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1450 Treat Blvd, Suite 160, Walnut Creek, CA 94597
Phone: 925-286-9000    Fax: 925-296-9071
Dr. Priti H Patel, M.D.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 1450 Treat Blvd, Suite 120b, Walnut Creek, CA 94597
Phone: 925-296-9720    Fax: 925-296-9034
Dr. Nazneen Uddin, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1220 Rossmoor Pkwy, Walnut Creek, CA 94595
Phone: 925-947-3312    Fax: 925-947-3396
Amrit Kaur Toor,
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 1450 Treat Blvd # 160, Walnut Creek, CA 94597
Phone: 925-296-9000    
Dr. Ehsan Hazrat, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1450 Treat Blvd Ste 160, Walnut Creek, CA 94597
Phone: 925-296-9000    

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.