Dr Lilly Chang, OD - Medicare Optometrist in Sonoma, CA

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Dr Lilly Chang, OD is a medicare enrolled "Optometrist" provider in Sonoma, California. She went to New England College Of Optometry and graduated in 2019 and has 6 years of diverse experience with area of expertise as Optometry. She is a member of the group practice Advanced Eyecare Professional Optometric Group and her current practice location is 201 W Napa St Ste 3, Sonoma, California. You can reach out to her office (for appointments etc.) via phone at (707) 938-3937.

Dr Lilly Chang is licensed to practice in California (license number 34315TLG) 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 1619521259.

Contact Information

Dr Lilly Chang, OD
201 W Napa St Ste 3,
Sonoma, CA 95476-6621
(707) 938-3937
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameDr Lilly Chang
GenderFemale
SpecialityOptometry
Experience6 Years
Location201 W Napa St Ste 3, Sonoma, 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:
  • Dr Lilly Chang attended and graduated from New England College Of Optometry in 2019
  NPI Data:
  • NPI Number: 1619521259
  • Provider Enumeration Date: 07/31/2019
  • Last Update Date: 10/27/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 9234469321
  • Enrollment ID: I20191003000620

Medical Identifiers

Medical identifiers for Dr Lilly Chang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1619521259NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
152W00000XOptometrist 34315TLG (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Advanced Eyecare Professional Optometric Group99312638039

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. Dr Lilly Chang allows following entities to bill medicare on her behalf.
Provider NameAdvanced Eyecare Professional Optometric Group
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1306035118
PECOS PAC ID: 9931263803
Enrollment ID: O20090424000210
Provider NameAdvanced Eyecare Professional Optometric Group
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1306035118
PECOS PAC ID: 9931263803
Enrollment ID: O20090513000471
Provider NameFlores Optometry Inc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1326365032
PECOS PAC ID: 7911194881
Enrollment ID: O20101206000450
Provider NameKevin P & Laura L Martin
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1043541857
PECOS PAC ID: 5496874158
Enrollment ID: O20101208000452
Provider NameBhakta Optometric, Pc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1174972269
PECOS PAC ID: 0840587689
Enrollment ID: O20160922001516

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 Lilly Chang 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
Dr Lilly Chang, OD
201 W Napa St Ste 3,
Sonoma, CA 95476-6621

Ph: () -		Dr Lilly Chang, OD
201 W Napa St Ste 3,
Sonoma, CA 95476-6621

Ph: (707) 938-3937

Reviews and Comments


Optometrist in Sonoma, CA

Dr. David P Todd Jr., OD
Optometrist
Medicare: May Accept Medicare Assignments
Practice Location: 19270 Highway 12, Sonoma, CA 95476
Phone: 707-939-6070    
Kevin P & Laura L Martin
Optometrist
Medicare: Medicare Enrolled
Practice Location: 201 W Napa St Ste 3, Sonoma, CA 95476
Phone: 707-938-3937    Fax: 707-939-8619
Mr. Lisa Teel, OD
Optometrist
Medicare: Not Enrolled in Medicare
Practice Location: 545 3rd St W, Sonoma, CA 95476
Phone: 707-996-1052    Fax: 707-996-6787
Dr. Laura Lyn Martin, O.D.
Optometrist
Medicare: Medicare Enrolled
Practice Location: 201 W Napa St, Ste. 3, Sonoma, CA 95476
Phone: 707-938-3937    Fax: 707-939-8619
Mr. Dean A Ezaki, O.D.
Optometrist
Medicare: Accepting Medicare Assignments
Practice Location: 776 West Napa Street, Sonoma, CA 95476
Phone: 707-938-8116    Fax: 707-938-8143
Dr. Kevin Paul Martin, O.D.
Optometrist
Medicare: Accepting Medicare Assignments
Practice Location: 201w Napa St 3, Sonoma, CA 95476
Phone: 707-938-3937    Fax: 707-939-8619
Yarigtnetzilem Diez Gonzalez, O.D.
Optometrist
Medicare: Not Enrolled in Medicare
Practice Location: 19270 Highway 12, Sonoma, CA 95476
Phone: 707-939-6070    Fax: 707-939-6078

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.