1. Home
  2. Directory
  3. California
  4. San Francisco
  5. Internal Medicine
  6. NPI Profile

JOHN L HALL MD
NPI 1861423600
Internal Medicine in San Francisco, CA

Active since July 06, 2006
SFO MEDICAL CLINIC SAN FRANCISCO INTL AIRPORT, TERMINAL 2 LOWER LEVEL, SAN FRANCISCO, CA 94125(650) 821-5601(650) 821-5662 Get Directions Write a Review

NPPES record last updated: December 20, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About John L Hall Md NPPES

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

JOHN L HALL MD (NPI 1861423600) is an individual internal medicine provider in San Francisco, California, licensed in California (C50025) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1861423600
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameJOHN L HALLCredential: MD
Location AddressSFO MEDICAL CLINIC SAN FRANCISCO INTL AIRPORT, TERMINAL 2 LOWER LEVELSan Francisco, CA 94125
Mailing AddressPo Box 250610, Sfo Medical Clinic San Francisco Intl AirportSan Francisco, CA 94125-0610 · (650) 821-5601 · Fax (650) 821-5662
Phone(650) 821-5601
Fax(650) 821-5662
Sole ProprietorNo
Enumeration DateJuly 6, 2006
Last NPPES UpdateDecember 20, 2021
NPPES CertifiedDecember 20, 2021
✔ NPI 1861423600 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 · C50025
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.
SFO MEDICAL CLINIC SAN FRANCISCO INTL AIRPORT, San Francisco, CA 94125
Open in Google Maps ↗

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 John Hall's NPI number?

The NPI number for John Hall is 1861423600. It was assigned to this individual provider in the NPPES registry on July 6, 2006.

Where is John Hall located?

John Hall practices at Sfo Medical Clinic San Francisco Intl Airport Terminal 2 Lower Level, San Francisco, CA 94125. The listed phone number is (650) 821-5601.

What is John Hall's specialty?

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

When was this NPI record last updated?

The NPPES record for John Hall was last updated on December 20, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.