DR. LUKEJOHN WELCH DAY M.D.
NPI 1669623773
Internal Medicine - Gastroenterology in San Francisco, CA
About Dr. Lukejohn Welch Day M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LUKEJOHN WELCH DAY M.D. (NPI 1669623773) is an individual gastroenterology provider in San Francisco, California, licensed in California (A93534) and active in the NPI registry since October 2008. He is enrolled in Medicare PECOS and is a graduate of Stanford University School Of Medicine (2004).
NPPES Registry Identity
Specialties & Licenses
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.
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. Lukejohn Welch Day M.d. 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.
Areas of Expertise CMS Part B claims 6
Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94143 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
SAN FRANCISCO, CA 94143
SAN FRANCISCO, CA 94143
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1669623773, enumerated as an "individual" on October 07, 2008.
The provider is located at 505 PARNASSUS AVE SAN FRANCISCO, CA 94143 and the phone number is (415) 377-2176.
Internal Medicine with taxonomy code 207RG0100X and a focus in Gastroenterology.
