Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Phenu V Zachariah, DO

Endocrinology, Diabetes & Metabolism Physician in Tomball, TX · enumerated 2007 · practices at Endocrinology Consultants, Pllc.

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

National Provider Identifier

1386838340

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Registry record

Entity type Individual (Type 1)

Name Phenu V Zachariah

Credential DO

Sex Male

Practice address 425 Holderrieth Blvd Ste 207, Tomball, TX, 77375

Phone (713) 347-8843

Fax (833) 764-6128

Enumeration date Sep 4, 2007

Last updated in NPPES Jul 8, 2026

Taxonomy & licenses

207RE0101X Endocrinology, Diabetes & Metabolism Physician Allopathic & Osteopathic Physicians · License V1927 (TX) Primary

207RE0101X Endocrinology, Diabetes & Metabolism Physician Allopathic & Osteopathic Physicians · License 70454 (WI) Secondary

207RE0101X Endocrinology, Diabetes & Metabolism Physician Allopathic & Osteopathic Physicians · License 2010020902 (MO) 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

Other identifiers

Identifier	Type	State	Issuer
100084384	Medicaid	WI	-
1598759169	Medicaid	MO	-
P00866350	Other	MO	RR MEDICARE

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 Phenu Zachariah's NPI record?

Cross-check NPI 1386838340 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1386838340 active?

Yes, as of the latest NPPES snapshot, NPI 1386838340 is active (record last updated 2026-07-08).

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Endocrinology Consultants, Pllc Endocrinology, Diabetes & Metabolism Physician · Tomball, TX NPI 1073479721

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-08.