DR. ROBERT OWEN MESSING M.D.
NPI 1558487348
Psychiatry & Neurology - Neurology in San Francisco, CA

Q: What is Robert Messing's NPI number?

The NPI number for Robert Messing is 1558487348. It was assigned to this individual provider in the NPPES registry on March 22, 2007.

Q: What is Robert Messing's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Q: When was this NPI record last updated?

The NPPES record for Robert Messing was last updated on July 9, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.

Active since March 22, 2007

1001 POTRERO AVE, SAN FRANCISCO, CA 94143(415) 206-8297 Get Directions Write a Review

NPPES record last updated: July 9, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Robert Owen Messing M.d. NPPES

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

DR. ROBERT OWEN MESSING M.D. (NPI 1558487348) is an individual neurology provider in San Francisco, California, licensed in California (G46801) and active in the NPI registry since March 2007.

NPPES Registry Identity

NPI1558487348

Entity TypeIndividualMale

Primary Taxonomy2084N0400X

Provider Legal NameDR. ROBERT OWEN MESSINGCredential: M.D.

Location Address1001 POTRERO AVESan Francisco, CA 94143-0001

Mailing Address5858 Horton St, Suite 200Emeryville, CA 94608-2006 · (510) 985-3950 · Fax (510) 985-3101

Phone(415) 206-8297

Sole ProprietorNo

Enumeration DateMarch 22, 2007

Last NPPES UpdateJuly 9, 2007

✔ NPI 1558487348 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians

Taxonomy Code2084N0400X

License✔ Licensed in CA · G46801

Definition

A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

1001 POTRERO AVE, San Francisco, CA 94143

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Other Identifiers 1

MedicaidGR0024313CA

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. SUNEIL K KOLIWAD M.D., PH.D.

Internal Medicine

1001 POTRERO AVE, SFGH BLDG 30, 3501K, BOX 0862
SAN FRANCISCO, CA 94143

San Francisco County (415) 206-3828

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 Robert Messing's NPI number?

The NPI number for Robert Messing is 1558487348. It was assigned to this individual provider in the NPPES registry on March 22, 2007.

Where is Robert Messing located?

Robert Messing practices at 1001 Potrero Ave, San Francisco, CA 94143. The listed phone number is (415) 206-8297.

What is Robert Messing's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

When was this NPI record last updated?

The NPPES record for Robert Messing was last updated on July 9, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.