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

Dr. Christopher David Hays, M.D.

Family Medicine Physician in Baytown, TX · enumerated 2006 · practices at Chris D Hays MD PA.

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

National Provider Identifier

1982647327

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Registry record

Entity type Individual (Type 1)

Name Dr. Christopher David Hays

Credential M.D.

Sex Male

Practice address Baytown, TX, 77521

Phone (281) 422-8025

Fax (281) 422-2001

Enumeration date Jun 14, 2006

Last updated in NPPES Aug 25, 2023

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

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License H0435 (TX) Primary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License H0435 (TX) 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
45D0856043	Other	TX	CLIA NUMBER
110032055	Other	TX	RAILROAD NUMBER
00D53T	Other	TX	BLUE CROSS NUMBER
114396803	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

Where does Christopher Hays practice?

The practice location on file with NPPES is in Baytown, TX. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Christopher Hays?

The National Provider Identifier (NPI) for Christopher Hays is 1982647327, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Kimberlie Gonzalez Family Medicine Physician · Baytown, TX NPI 1275536740 Chris D Hays MD PA Internal Medicine Physician · Baytown, TX NPI 1629389788

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-08-25.