Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. D Scott Upton, M.D.

Internal Medicine Physician in San Diego, CA · enumerated 2006.

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

National Provider Identifier

1417994898

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Registry record

Entity type Individual (Type 1)

Name Dr. D Scott Upton

Credential M.D.

Sex Male

Practice address 8765 Aero Dr, Suite 130, San Diego, CA, 92123

Phone (858) 541-0181

Fax (858) 430-0919

Enumeration date Jun 2, 2006

Last updated in NPPES Nov 20, 2020

Taxonomy & licenses

207RS0010X Sports Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License A84415 (CA) Secondary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License A84415 (CA) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License A84415 (CA) 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
00A844150	Medicaid	CA	-
DR000Z	Other	CA	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 D Scott Upton's NPI record?

Cross-check NPI 1417994898 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1417994898 active?

Yes, as of the latest NPPES snapshot, NPI 1417994898 is active (record last updated 2020-11-20).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-11-20.