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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. DANIEL WEBSTER MASON M.D.
NPI 1962470955
Internal Medicine - Cardiovascular Disease in Tampa, FL

Active since March 08, 2006
13000 BRUCE B DOWNS BLVD, TAMPA, FL 33612(813) 979-3689(813) 979-3689 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Daniel Webster Mason M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DANIEL WEBSTER MASON M.D. (NPI 1962470955) is an individual cardiovascular disease provider in Tampa, Florida, licensed in Florida (ME0031189) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1962470955
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameDR. DANIEL WEBSTER MASONCredential: M.D.
Location Address13000 BRUCE B DOWNS BLVDTampa, FL 33612-4745
Mailing Address1800 Alicia WayClearwater, FL 33764-7512 · (727) 536-8428 · Fax (727) 536-8428
Phone(813) 979-3689
Fax(813) 979-3689
Sole ProprietorNo
Enumeration DateMarch 8, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1962470955 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License✔ Licensed in FL · ME0031189
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
13000 BRUCE B DOWNS BLVD, Tampa, FL 33612
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DEREK ROBBEN MD
Psychiatry & Neurology (Psychiatry)
13000 BRUCE B DOWNS BLVD, 116A
TAMPA, FL 33612
Hillsborough County (813) 631-2575
DR. LUIS LEON ALVARADO MD
Internal Medicine
13000 BRUCE B DOWNS BLVD, VA 111
TAMPA, FL 33612
Hillsborough County (813) 972-2000
MS. JAMIE LEE GREEN M.S.ED., MSW
Social Worker (Clinical)
13000 BRUCE B DOWNS BLVD
TAMPA, FL 33612
Hillsborough County (813) 972-2000
CRYSTAL ELAINE BLAIR ARNP
Nurse Practitioner (Psychiatric/Mental Health)
13000 BRUCE B DOWNS BLVD
TAMPA, FL 33612
Hillsborough County (813) 972-2000
ISLENA LUCETH KEYES RD, LD
Dietitian, Registered
13000 BRUCE B DOWNS BLVD
TAMPA, FL 33612
Hillsborough County (813) 972-2000
DR. LINDSEY RAEANN GRINSTEAD PHARMD
Pharmacist
13000 BRUCE B DOWNS BLVD
TAMPA, FL 33612
Hillsborough County (317) 358-6833
ELISE LYVER PHARMD
Pharmacist
13000 BRUCE B DOWNS BLVD
TAMPA, FL 33612
Hillsborough County (813) 972-2000
ARIELLE ZAPATA
Podiatrist (Foot & Ankle Surgery)
13000 BRUCE B DOWNS BLVD
TAMPA, FL 33612
Hillsborough County (813) 972-2000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Daniel Mason's NPI number?

The NPI number for Daniel Mason is 1962470955. It was assigned to this individual provider in the NPPES registry on March 8, 2006.

Where is Daniel Mason located?

Daniel Mason practices at 13000 Bruce B Downs Blvd, Tampa, FL 33612. The listed phone number is (813) 979-3689.

What is Daniel Mason's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

When was this NPI record last updated?

The NPPES record for Daniel Mason was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 38 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.