Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Abba I. Terr, M.D. & Lenore C. Terr, M.D., A Medical Corporation

Allergy & Immunology Physician in San Francisco, CA · enumerated 2006 · authorized official Joanna Musgrove, Office Manager.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1205933249

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Registry record

Entity type Organization (Type 2)

Legal business name Abba I. Terr, M.D. & Lenore C. Terr, M.D., A Medical Corporation

Other name <Unavail>

Practice address 450 Sutter St, Suite 2534, San Francisco, CA, 94108

Phone (415) 433-7800

Fax (415) 433-2130

Enumeration date Sep 20, 2006

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

207K00000X Allergy & Immunology Physician Allopathic & Osteopathic Physicians · License 00G192510 (CA) Primary

Authorized official

Name Joanna Musgrove

Title Office Manager

Phone (530) 644-7040

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Who is the authorized official for Abba I. Terr, M.D. & Lenore C. Terr, M.D., A Medical Corporation?

NPPES lists Joanna Musgrove (Office Manager) as the authorized official for this organization.

What is the NPI number for Abba I. Terr, M.D. & Lenore C. Terr, M.D., A Medical Corporation?

The NPI for Abba I. Terr, M.D. & Lenore C. Terr, M.D., A Medical Corporation is 1205933249, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.