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ARNOLD GREENBERG, M.D.
NPI 1578589941
Psychiatry & Neurology - Neurology in San Francisco, CA

Active since July 15, 2006
2299 POST ST, SUITE #206, SAN FRANCISCO, CA 94115(415) 346-7505(415) 346-7033 Get Directions Write a Review

NPPES record last updated: October 5, 2007. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Arnold Greenberg, M.d. NPPES

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

ARNOLD GREENBERG, M.D. (NPI 1578589941) is a healthcare organization registered as a neurology in San Francisco, California and active in the NPI registry since July 2006. The organization lists Arnold Greenberg, Owner, as its authorized official.

NPPES Registry Identity

NPI1578589941
Entity TypeOrganization
Primary Taxonomy2084N0400X
Legal Business NameARNOLD GREENBERG MEDICAL CORPORATION
Location Address2299 POST ST, SUITE #206San Francisco, CA 94115-3441
Mailing Address2299 Post St, Suite #206San Francisco, CA 94115-3441 · (415) 346-7505 · Fax (415) 346-7033
Phone(415) 346-7505
Fax(415) 346-7033
Organization SubpartNo
Authorized OfficialArnold GreenbergOwner · (415) 346-7505
Enumeration DateJuly 15, 2006
Last NPPES UpdateOctober 5, 2007
✔ NPI 1578589941 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 · A53456
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.
2299 POST ST, San Francisco, CA 94115
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Other Names 1

Other NameArnold Greenberg, M.d.

Other Identifiers 3

Medicare PIN00A534561CA
Medicaid00A534562CA
Medicare UPING48954

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Arnold Greenberg, M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Arnold Greenberg, M.D., which bills Medicare for the services this clinician delivers.

Clinician (1)

Arnold Greenberg, M.D.
Neurology
NPI 1780616177
2299 POST ST SUITE 206
San Francisco, CA 94115
(415) 346-7505
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Arnold Greenberg Medical Corporation's NPI number?

The NPI number for Arnold Greenberg Medical Corporation is 1578589941. It was assigned to this organization in the NPPES registry on July 15, 2006. The provider is also known as Arnold Greenberg, M.D..

Where is Arnold Greenberg Medical Corporation located?

Arnold Greenberg Medical Corporation is located at 2299 Post St Suite #206, San Francisco, CA 94115. The listed phone number is (415) 346-7505.

What is Arnold Greenberg Medical Corporation's specialty?

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

Is Arnold Greenberg Medical Corporation enrolled in Medicare?

Yes. Arnold Greenberg Medical Corporation is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Arnold Greenberg Medical Corporation?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Neurology) reassigns their Medicare billing to Arnold Greenberg Medical Corporation. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Arnold Greenberg Medical Corporation was last updated on October 5, 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.