ALLISON MAY LLOYD-MCLENNAN MD
NPI 1639530942
Dermatology in Palo Alto, CA
About Allison May Lloyd-mclennan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALLISON MAY LLOYD-MCLENNAN MD (NPI 1639530942) is an individual dermatology provider in Palo Alto, California, licensed in California (A163594) and active in the NPI registry since March 2016. She is enrolled in Medicare PECOS, maintains a secondary practice location in Omaha, and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses 2
A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Allison May Lloyd-mclennan Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94304 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
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 Allison Lloyd-mclennan's NPI number?
The NPI number for Allison Lloyd-mclennan is 1639530942. It was assigned to this individual provider in the NPPES registry on March 14, 2016.
Where is Allison Lloyd-mclennan located?
Allison Lloyd-mclennan practices at 725 Welch Rd, Palo Alto, CA 94304. The listed phone number is (650) 497-8000.
What is Allison Lloyd-mclennan's specialty?
The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.
Is Allison Lloyd-mclennan enrolled in Medicare?
Yes. Allison Lloyd-mclennan is registered in the Medicare PECOS enrollment system.
When was this NPI record last updated?
The NPPES record for Allison Lloyd-mclennan was last updated on March 30, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.
