DR. YONGYAN CUI
NPI 1265895825
Internal Medicine - Gastroenterology in San Francisco, CA

Active since March 31, 2016PECOS EnrolledAccepts Medicare Assignment
1100 VAN NESS AVE, SAN FRANCISCO, CA 94109(415) 600-1151 Get Directions Write a Review

NPPES record last updated: November 15, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 15, 2024, Aug 25, 2022, Apr 29, 2019 and 1 more (4 updates tracked since 2016).

About Dr. Yongyan Cui NPPES

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

DR. YONGYAN CUI (NPI 1265895825) is an individual gastroenterology provider in San Francisco, California, licensed in California (A186244) and active in the NPI registry since March 2016. She is enrolled in Medicare PECOS, maintains a secondary practice location in Seattle, and is a graduate of Other (2016).

NPPES Registry Identity

NPI1265895825
Entity TypeIndividualFemale
Primary Taxonomy207RG0100X
Provider Legal NameDR. YONGYAN CUI
Location Address1100 VAN NESS AVESan Francisco, CA 94109-6978
Mailing AddressPo Box 276950Sacramento, CA 95827-6950 · (415) 600-1151
Sole ProprietorNo
Medical School CMSOtherGraduated 2016
Enumeration DateMarch 31, 2016
Last NPPES UpdateNovember 15, 20244 updates tracked since enumeration
NPPES CertifiedNovember 15, 2024
NPI 1265895825 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Licenses Licensed in CA · A186244 Licensed in WA · MD61254084
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
1100 VAN NESS AVE, San Francisco, CA 94109

Secondary Practice Location 1

Location 11100 9th AveSeattle, WA 98101-2756 · Phone (206) 223-2319

Other Identifiers 1

Other13-3971298Employee Identification Number For Tisch

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Yongyan Cui is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4688917602
PECOS Enrollment IDI20231020002434
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 10

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Ultrasound exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43259
This procedure involves a flexible tube with a camera, called an endoscope, inserted through your mouth to examine your esophagus, stomach, and upper small bowel. An ultrasound device on the endoscope helps get detailed images. It's safe and helps diagnose various conditions.
83 services79 patients
Review by radiologist of image from tube placement into bile duct using an endoscope 74328
This procedure involves a specialist, called a radiologist, examining an image taken during a tube placement into your bile duct. The tube is inserted with the help of a tool called an endoscope. This allows the doctor to check for any issues or abnormalities in your bile duct.
68 services56 patients
Ultrasound guided needle aspiration or biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43242
This procedure involves using an ultrasound to guide a needle to specific areas in the esophagus, stomach, or upper small bowel. A flexible endoscope is used to reach these areas. The needle collects a small sample for testing.
67 services67 patients
Insertion of stent into pancreatic or bile duct using a flexible endoscope 43274
This procedure involves the placement of a tiny tube, known as a stent, into your pancreatic or bile duct. A flexible endoscope, a long, thin instrument with a light and camera, is used. It aids in relieving blockages and improving flow in these ducts.
44 services33 patients
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
43 services40 patients
Removal of stone or debris from bile or pancreatic duct using a flexible endoscope 43264
This procedure, called an endoscopic retrograde cholangiopancreatography (ERCP), involves using a flexible tube with a camera (endoscope) to locate and remove stones or debris from your bile or pancreatic duct. It's a non-surgical method to clear the ducts, enhancing your digestive health.
41 services37 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94109 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 20

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

Physician Assistant
1100 VAN NESS AVE
SAN FRANCISCO, CA 94109
Registered Nurse (Critical Care Medicine)
1100 VAN NESS AVE
SAN FRANCISCO, CA 94109
Obstetrics & Gynecology
1100 VAN NESS AVE
SAN FRANCISCO, CA 94109
Psychiatry & Neurology (Neurology)
1100 VAN NESS AVE
SAN FRANCISCO, CA 94109
Neurological Surgery
1100 VAN NESS AVE
SAN FRANCISCO, CA 94109
Radiology (Vascular & Interventional Radiology)
1100 VAN NESS AVE
SAN FRANCISCO, CA 94109
Physical Medicine & Rehabilitation
1100 VAN NESS AVE
SAN FRANCISCO, CA 94109
Nurse Practitioner (Family)
1100 VAN NESS AVE
SAN FRANCISCO, CA 94109

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 Yongyan Cui's NPI number?

The NPI number for Yongyan Cui is 1265895825. It was assigned to this individual provider in the NPPES registry on March 31, 2016.

Where is Yongyan Cui located?

Yongyan Cui practices at 1100 Van Ness Ave, San Francisco, CA 94109. The listed phone number is (415) 600-1151.

What is Yongyan Cui's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Yongyan Cui enrolled in Medicare?

Yes. Yongyan Cui is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Yongyan Cui was last updated on November 15, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 months 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.