Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Susan Marie Marron, MD

Q: What is the NPI number for Susan Marron?

The National Provider Identifier (NPI) for Susan Marron is 1922006618, a Type 1 (individual) record in the CMS NPPES registry.

Hospitalist Physician in Irvine, CA · enumerated 2005 · practices at Jacquelyn Vander Wall MD. Inc.

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

National Provider Identifier

1922006618

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Registry record

Entity type Individual (Type 1)

Name Susan Marie Marron

Credential MD

Sex Female

Practice address 11 Technology Dr, Irvine, CA, 92618

Phone (949) 923-3200

Enumeration date Jul 7, 2005

Last updated in NPPES Jan 1, 2026

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 15638 (NV) Secondary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License A79698 (CA) Primary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 15638 (NV) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
10435426	Other	-	CAQH
1922006618	Medicaid	NV	-

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

What is the NPI number for Susan Marron?

The National Provider Identifier (NPI) for Susan Marron is 1922006618, a Type 1 (individual) record in the CMS NPPES registry.

Where does Susan Marron practice?

The practice location on file with NPPES is in Irvine, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Juan Cabrera Internal Medicine Physician · Irvine, CA NPI 1447254792 Ronald Lee Family Medicine Physician · Irvine, CA NPI 1417954306 Subrato Ghosh Internal Medicine Physician · Irvine, CA NPI 1083607055 Melanie Spencer-Wolf Internal Medicine Physician · Irvine, CA NPI 1508847971 Khanh Nguyen Hospitalist Physician · Irvine, CA NPI 1295710325 Francisco Perez Internal Medicine Physician · Irvine, CA NPI 1841262763 Parag Sharma Internal Medicine Physician · Irvine, CA NPI 1083689129 Kambiz Karimi Internal Medicine Physician · Irvine, CA NPI 1184688475

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-01.