NPI Portal NPI Lookup & Verification

Delbert Henry Meyer, MD

Delbert Henry Meyer is a Pulmonary Disease Physician provider (Internal Medicine) practicing in Carmichael, CA, registered in the NPPES registry with NPI 1801863766 since 2006. The credential MD stands for Doctor of Medicine.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1801863766
Entity type Individual (Type 1)
Name Delbert Henry Meyer
Credential MD
Sex Male
Practice address Carmichael, CA, 95608
Phone 9164885864
Fax 9164885880
Enumeration date 2006-03-01
Last updated in NPPES 2023-03-07

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
207RP1001X Pulmonary Disease Physician Primary C28603 CA

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
00C286030 Medicaid CA
Copy-ready billing details
Provider: Delbert Meyer, MD
NPI: 1801863766
Taxonomy: 207RP1001X (Pulmonary Disease Physician)
Address: Carmichael, CA, 95608

Verify this record

Cross-check NPI 1801863766 against the authoritative CMS record: view Delbert Henry Meyer on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

How do I verify Delbert Meyer's NPI record?
Cross-check NPI 1801863766 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1801863766 active?
Yes — as of the latest NPPES snapshot, NPI 1801863766 is active (record last updated 2023-03-07).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2023-03-07.