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

DR. RONALD L. ARENSON MD
NPI 1063477750
Radiology - Diagnostic Radiology in San Francisco, CA

Active since April 18, 2006
505 PARNASSUS AVE, SAN FRANCISCO, CA 94143(415) 476-1537(415) 476-0616 Get Directions Write a Review

NPPES record last updated: July 21, 2008. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Ronald L. Arenson Md NPPES

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

DR. RONALD L. ARENSON MD (NPI 1063477750) is an individual diagnostic radiology provider in San Francisco, California, licensed in California (G72743) and active in the NPI registry since April 2006.

NPPES Registry Identity

NPI1063477750
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameDR. RONALD L. ARENSONCredential: MD
Location Address505 PARNASSUS AVESan Francisco, CA 94143-2204
Mailing Address1635 Divisadero Street, Suite 625, Box 1821San Francisco, CA 94143-0001
Phone(415) 476-1537
Fax(415) 476-0616
Sole ProprietorNo
Enumeration DateApril 18, 2006
Last NPPES UpdateJuly 21, 2008
✔ NPI 1063477750 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License✔ Licensed in CA · G72743
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
505 PARNASSUS AVE, San Francisco, CA 94143
Open in Google Maps ↗

Other Identifiers 3

Medicare PIN0G7274300CA
Medicare UPINC30648CA
Medicaid0G7274300CA

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.

CATHERINE RAMSDELL NNP
Nurse Practitioner (Neonatal)
505 PARNASSUS AVE
SAN FRANCISCO, CA 94143
San Francisco County (415) 353-1000
DR. CLAUDIO ANDRES BRAVO CARRILLO M.D.
Internal Medicine (Advanced Heart Failure and Transplant Cardiology)
505 PARNASSUS AVE
SAN FRANCISCO, CA 94143
San Francisco County (415) 502-4243
MAURICIO JALIFE BUCAY M.D
Hospitalist
505 PARNASSUS AVE
SAN FRANCISCO, CA 94143
San Francisco County (415) 750-4994
EMMA B SHAK M.D.
Student in an Organized Health Care Education/Training Program
505 PARNASSUS AVE
SAN FRANCISCO, CA 94143
San Francisco County (415) 476-1528
DR. ADRIANA A.T. MARTIN M.D., PH.D.
Internal Medicine
505 PARNASSUS AVE
SAN FRANCISCO, CA 94143
San Francisco County (415) 514-7288
WILLIAM JAMES DEARDORFF
Internal Medicine (Geriatric Medicine)
505 PARNASSUS AVE, 15 LONG
SAN FRANCISCO, CA 94143
San Francisco County (415) 406-1417
KEERTHANA REDDY BANALA
Student in an Organized Health Care Education/Training Program
505 PARNASSUS AVE
SAN FRANCISCO, CA 94143
San Francisco County (415) 514-7288
ROBERT CHRISTIAN WENZ
Nurse Anesthetist, Certified Registered
505 PARNASSUS AVE
SAN FRANCISCO, CA 94143
San Francisco County (415) 353-8054

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 Ronald Arenson's NPI number?

The NPI number for Ronald Arenson is 1063477750. It was assigned to this individual provider in the NPPES registry on April 18, 2006.

Where is Ronald Arenson located?

Ronald Arenson practices at 505 Parnassus Ave, San Francisco, CA 94143. The listed phone number is (415) 476-1537.

What is Ronald Arenson's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

When was this NPI record last updated?

The NPPES record for Ronald Arenson was last updated on July 21, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.