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

Dr. Haven Lindsay Caldwell-Sachar, D.O.

Medical Oncology Physician in Savannah, GA · enumerated 2011 · practices at American Oncology Partners, P.A..

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

National Provider Identifier

1750677118

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Registry record

Entity type Individual (Type 1)

Name Dr. Haven Lindsay Caldwell-Sachar

Credential D.O.

Sex Female

Practice address Savannah, GA, 31404

Phone (912) 692-2000

Fax (912) 692-2100

Enumeration date Jun 23, 2011

Last updated in NPPES Dec 29, 2022

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

Taxonomy & licenses

207RX0202X Medical Oncology Physician Allopathic & Osteopathic Physicians · License 88714 (GA) Primary

207RH0000X Hematology (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 274409 (NY) Secondary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

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 Haven Caldwell-Sachar's NPI record?

Cross-check NPI 1750677118 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1750677118 active?

Yes, as of the latest NPPES snapshot, NPI 1750677118 is active (record last updated 2022-12-29).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-12-29.