Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Maureen Bastien Petersen

Emergency Medicine Physician in Palm Springs, CA · enumerated 2019.

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

National Provider Identifier

1467911784

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Registry record

Entity type Individual (Type 1)

Name Maureen Bastien Petersen

Sex Female

Practice address Palm Springs, CA, 92262

Phone (909) 623-6116

Enumeration date Mar 16, 2019

Last updated in NPPES Jun 21, 2023

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 20A20419 (CA) Primary

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.

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Frequently asked questions

How do I verify Maureen Petersen's NPI record?

Cross-check NPI 1467911784 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1467911784 active?

Yes, as of the latest NPPES snapshot, NPI 1467911784 is active (record last updated 2023-06-21).

Other providers at this practice address

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Joline Abrahams Anatomic Pathology & Clinical Pathology Physician · Palm Springs, CA NPI 1679567366 Robert Rosser Anatomic Pathology & Clinical Pathology Physician · Palm Springs, CA NPI 1912991605 Arunkumar Thunga Anesthesiology Physician · Palm Springs, CA NPI 1619955572 Neerja Kaul Internal Medicine Physician · Palm Springs, CA NPI 1518946722 Robert J Rosser, MD, A Professional Corporation Anatomic Pathology & Clinical Pathology Physician · Palm Springs, CA NPI 1770544280 Desert Pathology Medical Group, Inc. Clinical Pathology/Laboratory Medicine Physician · Palm Springs, CA NPI 1205898475 Susan Laudert Neonatal-Perinatal Medicine Physician · Palm Springs, CA NPI 1275597718 William Phaklides Neonatal-Perinatal Medicine Physician · Palm Springs, CA NPI 1861442154

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-06-21.