Dr Ernest Yih Chyun Lee, MD, PHD - Medicare Dermatology in San Francisco, CA

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Dr Ernest Yih Chyun Lee, MD, PHD is a medicare enrolled "Student In An Organized Health Care Education/training Program" physician in San Francisco, California. He went to University Of California, Geffen School Of Medicine and graduated in 2020 and has 6 years of diverse experience with area of expertise as Dermatology. He is a member of the group practice University Of California San Francisco, Permanente Medical Group Inc and his current practice location is 1701 Divisadero St, San Francisco, California. You can reach out to his office (for appointments etc.) via phone at (415) 353-7800.

Dr Ernest Yih Chyun Lee is licensed to practice in California (license number ) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1619506359.

Contact Information

Dr Ernest Yih Chyun Lee, MD, PHD
1701 Divisadero St,
San Francisco, CA 94115-3011
(415) 353-7800
Not Available

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Physician's Profile

Full NameDr Ernest Yih Chyun Lee
GenderMale
SpecialityDermatology
Experience6 Years
Location1701 Divisadero St, San Francisco, California
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Ernest Yih Chyun Lee attended and graduated from University Of California, Geffen School Of Medicine in 2020
  NPI Data:
  • NPI Number: 1619506359
  • Provider Enumeration Date: 04/04/2020
  • Last Update Date: 07/27/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 5597168153
  • Enrollment ID: I20230711002436

Medical Identifiers

Medical identifiers for Dr Ernest Yih Chyun Lee such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1619506359NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207N00000XDermatology A185902 (California)Secondary
390200000XStudent In An Organized Health Care Education/training Program (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ucsf Medical CenterSan francisco, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
University Of California San Francisco44865672291541
Permanente Medical Group Inc89219102258867

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 Ernest Yih Chyun Lee allows following entities to bill medicare on his 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 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

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 Ernest Yih Chyun Lee 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 Ernest Yih Chyun Lee, MD, PHD
1701 Divisadero St,
San Francisco, CA 94115-3011

Ph: (415) 353-7800		Dr Ernest Yih Chyun Lee, MD, PHD
1701 Divisadero St,
San Francisco, CA 94115-3011

Ph: (415) 353-7800

Reviews and Comments



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.