NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Howard Steven Derman, M.D.

Neurology Physician in Houston, TX · enumerated 2005.

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

National Provider Identifier

1891776712

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Howard Steven Derman
Credential M.D.
Sex Male
Practice address 6560 Fannin St Ste 802, Houston, TX, 77030
Phone (713) 441-3780
Enumeration date Nov 8, 2005
Last updated in NPPES Mar 17, 2018

Taxonomy & licenses

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License E7882 (TX) 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
129550306 Medicaid TX -
129550308 Medicaid TX -

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

How do I verify Howard Derman's NPI record?
Cross-check NPI 1891776712 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1891776712 active?
Yes, as of the latest NPPES snapshot, NPI 1891776712 is active (record last updated 2018-03-17).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-03-17.