What is Horizon Medical, P.A.'s NPI number?

Horizon Medical, P.A.'s National Provider Identifier (NPI) is 1003764432, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What type of organization is Horizon Medical, P.A.?

Horizon Medical, P.A. is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Horizon Medical, P.A. located?

Horizon Medical, P.A.'s practice location on file with NPPES is 38220 Henry Dr, Zephyrhills, FL 33542-7535.

What is Horizon Medical, P.A.'s phone number?

The practice phone number listed in the NPPES registry for Horizon Medical, P.A. is (704) 231-4571.

Who is the authorized official for Horizon Medical, P.A.?

The authorized official listed on Horizon Medical, P.A.'s NPPES record is Waseem Ghannam, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.

Is Horizon Medical, P.A.'s NPI active?

Yes — Horizon Medical, P.A.'s NPI (1003764432) is active in the NPPES registry as of the last update on 2026-05-06.

OrganizationActive

Horizon Medical, P.A.

NPI 1003764432 · Internal Medicine Physician · Zephyrhills, FL

Horizon Medical, P.A. is a Internal Medicine Physician organization in Zephyrhills, FL (NPI 1003764432).

Provider details

NPI number: 1003764432
Entity type: Organization
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Organization subpart: No
Authorized official: Waseem Ghannam, President(704) 231-4571

Practice location

38220 Henry Dr

Zephyrhills, FL 33542-7535

Phone: (704) 231-4571

Street-level locationGet directions

More FL providers

Mailing address

29 Little Nassau St Ste 102

Brooklyn, NY 11205-5267

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000X
Allopathic & Osteopathic Physicians
Nurse Practitioner363L00000X
Physician Assistants & Advanced Practice Nursing Providers
Family Medicine Physician207Q00000X
Allopathic & Osteopathic Physicians
Physician Assistant363A00000X
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Established profile(54/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Enumerated: 2026-03-20
Last updated: 2026-05-06
Certified: 2026-05-06

Frequently asked questions

What is Horizon Medical, P.A.'s NPI number?: Horizon Medical, P.A.'s National Provider Identifier (NPI) is 1003764432, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What type of organization is Horizon Medical, P.A.?: Horizon Medical, P.A. is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
Where is Horizon Medical, P.A. located?: Horizon Medical, P.A.'s practice location on file with NPPES is 38220 Henry Dr, Zephyrhills, FL 33542-7535.
What is Horizon Medical, P.A.'s phone number?: The practice phone number listed in the NPPES registry for Horizon Medical, P.A. is (704) 231-4571.
Who is the authorized official for Horizon Medical, P.A.?: The authorized official listed on Horizon Medical, P.A.'s NPPES record is Waseem Ghannam, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
Is Horizon Medical, P.A.'s NPI active?: Yes — Horizon Medical, P.A.'s NPI (1003764432) is active in the NPPES registry as of the last update on 2026-05-06.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions