Nadim M Zacca MD PA
NPI 1265744866 · Specialist · Houston, TX
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nadim M Zacca MD PA is a Specialist organization in Houston, TX (NPI 1265744866).
Provider details
- NPI number
- 1265744866
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Nadim Zacca, President(713) 795-4059
- License
- F5420 (TX)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-07-12
- Last updated
- 2010-07-12
Frequently asked questions
- What is Nadim M Zacca MD PA's NPI number?
- Nadim M Zacca MD PA's National Provider Identifier (NPI) is 1265744866, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Nadim M Zacca MD PA?
- Nadim M Zacca MD PA is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Nadim M Zacca MD PA located?
- Nadim M Zacca MD PA's practice location on file with NPPES is 6550 Fannin St Ste 2229, Houston, TX 77030-2709.
- What is Nadim M Zacca MD PA's phone number?
- The practice phone number listed in the NPPES registry for Nadim M Zacca MD PA is (713) 795-4059.
- Does Nadim M Zacca MD PA accept Medicare?
- Nadim M Zacca MD PA is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Nadim M Zacca MD PA?
- The authorized official listed on Nadim M Zacca MD PA's NPPES record is Nadim Zacca, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Nadim M Zacca MD PA's NPI active?
- Yes — Nadim M Zacca MD PA's NPI (1265744866) is active in the NPPES registry as of the last update on 2010-07-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.