Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Lisa Marie Ronback, M.D.

Orthopaedic Surgery Physician in Jackson, CA · enumerated 2005.

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

National Provider Identifier

1790786523

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Registry record

Entity type Individual (Type 1)

Name Dr. Lisa Marie Ronback

Credential M.D.

Sex Female

Practice address 100 Mission Blvd Ste 2100, Jackson, CA, 95642

Phone (209) 257-5900

Enumeration date Aug 2, 2005

Last updated in NPPES Jan 31, 2024

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 01045175A (IN) Primary

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
200108490	Medicaid	IN	-

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

Is NPI 1790786523 active?

Yes, as of the latest NPPES snapshot, NPI 1790786523 is active (record last updated 2024-01-31).

How do I verify Lisa Ronback's NPI record?

Cross-check NPI 1790786523 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Ivan Soria Family Nurse Practitioner · Jackson, CA NPI 1811714926

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-01-31.