Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Daniel Joseph Watson, MD

Ophthalmology Physician in Saint Louis, MO · enumerated 2014.

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

National Provider Identifier

1871907378

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Registry record

Entity type Individual (Type 1)

Name Dr. Daniel Joseph Watson

Credential MD

Sex Male

Practice address 4901 Forest Park Ave, Dept Ophthalmology, 6th Fl, Saint Louis, MO, 63108

Phone (314) 362-3937

Fax (866) 505-8818

Enumeration date Jun 12, 2014

Last updated in NPPES Sep 8, 2025

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 2017010596 (MO) 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
200116127	Medicaid	MO	-

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

What is the NPI number for Daniel Watson?

The National Provider Identifier (NPI) for Daniel Watson is 1871907378, a Type 1 (individual) record in the CMS NPPES registry.

Where does Daniel Watson practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-08.