Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Carlos Warter, M.D.

Family Medicine Physician in Honolulu, HI · enumerated 2006.

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

National Provider Identifier

1558302802

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Registry record

Entity type Individual (Type 1)

Name Dr. Carlos Warter

Credential M.D.

Sex Male

Practice address 1188 Bishop St, Honolulu, HI, 96813

Phone (808) 732-6464

Fax (808) 732-6433

Enumeration date Jun 9, 2006

Last updated in NPPES Sep 11, 2025

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License A35572 (CA) Primary

207QA0401X Addiction Medicine (Family Medicine) Physician Allopathic & Osteopathic Physicians · License 12915 (HI) Secondary

2084A0401X Addiction Medicine (Psychiatry & Neurology) Physician Allopathic & Osteopathic Physicians · License 12915 (HI) Secondary

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 12915 (HI) Secondary

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License A35572 (CA) Secondary

2084P0802X Addiction Psychiatry Physician Allopathic & Osteopathic Physicians · License 12915 (HI) Secondary

2084P0804X Child & Adolescent Psychiatry Physician Allopathic & Osteopathic Physicians · License 12915 (HI) Secondary

2084P0804X Child & Adolescent Psychiatry Physician Allopathic & Osteopathic Physicians · License A35572 (CA) Secondary

2084P2900X Pain Medicine (Psychiatry & Neurology) Physician Allopathic & Osteopathic Physicians · License 12915 (HI) 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
553538	Medicaid	HI	-
24716	Other	HI	HMSA

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 Carlos Warter's NPI record?

Cross-check NPI 1558302802 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1558302802 active?

Yes, as of the latest NPPES snapshot, NPI 1558302802 is active (record last updated 2025-09-11).

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Jane Fisher Clinical Psychologist · Honolulu, HI NPI 1902894140 Craig Robinson Psychologist · Honolulu, HI NPI 1295714152 Howman Lam MD Inc Family Medicine Physician · Honolulu, HI NPI 1548238413 Hsin-Tine Liu-Tom Counseling Psychologist · Honolulu, HI NPI 1497701007 Lyle Herman Psychologist · Honolulu, HI NPI 1689612707 Perry Heintz Psychiatry Physician · Honolulu, HI NPI 1457394066 Douglas Smith Psychiatry Physician · Honolulu, HI NPI 1851334551 James Wehrenberg Psychiatry Physician · Honolulu, HI NPI 1740217363

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.