Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

LEO LI TANG MELLER MD
NPI 1114865474
Surgery in San Francisco, CA

Active since March 24, 2026
513 PARNASSUS AVE # S321, SAN FRANCISCO, CA 94143(415) 476-1239(415) 502-1259 Get Directions Write a Review

NPPES record last updated: August 25, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Aug 25, 2026, Mar 24, 2026 (2 updates tracked since 2026).

About Leo Li Tang Meller Md NPPES

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

LEO LI TANG MELLER MD (NPI 1114865474) is an individual surgery provider in San Francisco, California, licensed in California (21871) and active in the NPI registry since March 2026.

NPPES Registry Identity

NPI1114865474
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameLEO LI TANG MELLERCredential: MD
Location Address513 PARNASSUS AVE # S321San Francisco, CA 94143-2205
Mailing Address513 Parnassus Ave # S321San Francisco, CA 94143-2205
Fax(415) 502-1259
Sole ProprietorNo
Enumeration DateMarch 24, 2026
Last NPPES UpdateAugust 25, 20262 updates tracked since enumeration
NPPES CertifiedAugust 25, 2026
NPI 1114865474 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License Licensed in CA · 21871
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
513 PARNASSUS AVE # S321, San Francisco, CA 94143

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.

Student in an Organized Health Care Education/Training Program
513 PARNASSUS AVE # S321
SAN FRANCISCO, CA 94143
Student in an Organized Health Care Education/Training Program
513 PARNASSUS AVE # S321
SAN FRANCISCO, CA 94143
Surgery
513 PARNASSUS AVE # S321
SAN FRANCISCO, CA 94143
Student in an Organized Health Care Education/Training Program
513 PARNASSUS AVE # S321
SAN FRANCISCO, CA 94143
Surgery
513 PARNASSUS AVE # S321
SAN FRANCISCO, CA 94143
Surgery
513 PARNASSUS AVE # S321
SAN FRANCISCO, CA 94143
Student in an Organized Health Care Education/Training Program
513 PARNASSUS AVE # S321
SAN FRANCISCO, CA 94143
Plastic Surgery
513 PARNASSUS AVE # S321
SAN FRANCISCO, CA 94143

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 Leo Meller's NPI number?

The NPI number for Leo Meller is 1114865474. It was assigned to this individual provider in the NPPES registry on March 24, 2026.

Where is Leo Meller located?

Leo Meller practices at 513 Parnassus Ave # S321, San Francisco, CA 94143. The listed phone number is (415) 476-1239.

What is Leo Meller's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

When was this NPI record last updated?

The NPPES record for Leo Meller was last updated on August 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 days 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.