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DR. CYNTHIA Y. LI MD
NPI 1811011638
Internal Medicine in San Francisco, CA

Active since March 19, 2007Opted out of Medicare · through Dec 5, 2026
1001 POTRERO AVE # 4J, SFGH URGENT CARE, SAN FRANCISCO, CA 94110(415) 206-5830(415) 206-8054 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Cynthia Y. Li Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. CYNTHIA Y. LI MD (NPI 1811011638) is an individual internal medicine provider in San Francisco, California, licensed in California (A72052) and active in the NPI registry since March 2007. She has opted out of Medicare through December 5, 2026 and remains eligible to order and refer.

NPPES Registry Identity

NPI1811011638
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. CYNTHIA Y. LICredential: MD
Location Address1001 POTRERO AVE # 4J, SFGH URGENT CARESan Francisco, CA 94110-3518
Mailing Address1001 Potrero Ave # 4j, Sfgh Urgent CareSan Francisco, CA 94110-3518 · (415) 206-5830 · Fax (415) 206-8054
Phone(415) 206-5830
Fax(415) 206-8054
Sole ProprietorNo
Enumeration DateMarch 19, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1811011638 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A72052
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1001 POTRERO AVE # 4J, San Francisco, CA 94110
Open in Google Maps ↗

Other Identifiers 2

Medicare UPINH33481
Other104463Sfgh Internal Use Only-commercial Number

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Cynthia Y. Li Md has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from December 5, 2018 through December 5, 2026.

Opt-Out Effective DateDecember 5, 2018
Opt-Out In Effect ThroughDecember 5, 2026Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94110 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$153.83 typical visit price
range $69.00 – $202.35
Typical copayment $38.45 (range $17.25 – $50.58)
Most-billed visit code 99204
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MS. ANNETTE PATRICIA ESPIL NP
Nurse Practitioner (Family)
1001 POTRERO AVE # 4J
SAN FRANCISCO, CA 94110
San Francisco County (415) 206-8052
MR. CHARLES H. CLONIGER III NP
Nurse Practitioner (Primary Care)
1001 POTRERO AVE # 4J, SFGH URGENT CARE
SAN FRANCISCO, CA 94110
San Francisco County (415) 206-8052
MS. GINA G. ROBINSON-OSDER NP MSN
Nurse Practitioner (Family)
1001 POTRERO AVE # 4J, SFGH URGENT CARE
SAN FRANCISCO, CA 94110
San Francisco County (415) 803-8238

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Cynthia Li's NPI number?

The NPI number for Cynthia Li is 1811011638. It was assigned to this individual provider in the NPPES registry on March 19, 2007.

Where is Cynthia Li located?

Cynthia Li practices at 1001 Potrero Ave # 4J Sfgh Urgent Care, San Francisco, CA 94110. The listed phone number is (415) 206-5830.

What is Cynthia Li's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Cynthia Li enrolled in Medicare?

No. Cynthia Li has opted out of Medicare through December 5, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Cynthia Li was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.