Texas Associates of Endocrinology & Diabetes, P.A.
NPI 1851827331 · Endocrinology, Diabetes & Metabolism Physician · Mckinney, TX
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Texas Associates of Endocrinology & Diabetes, P.A. is a Endocrinology, Diabetes & Metabolism Physician organization in Mckinney, TX (NPI 1851827331).
Provider details
- NPI number
- 1851827331
- Entity type
- Organization
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Muhammad Siddiqui, Owner of Entity(314) 258-3659
- License
- Q5278 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
- 2017-05-03
- Last updated
- 2023-02-24
- Certified
- 2023-02-24
Frequently asked questions
- What is Texas Associates of Endocrinology & Diabetes, P.A.'s NPI number?
- Texas Associates of Endocrinology & Diabetes, P.A.'s National Provider Identifier (NPI) is 1851827331, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Texas Associates of Endocrinology & Diabetes, P.A.?
- Texas Associates of Endocrinology & Diabetes, P.A. is classified in the NPPES registry as Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Texas Associates of Endocrinology & Diabetes, P.A. located?
- Texas Associates of Endocrinology & Diabetes, P.A.'s practice location on file with NPPES is 4521 Medical Center Dr Ste 400, Mckinney, TX 75069-6863.
- What is Texas Associates of Endocrinology & Diabetes, P.A.'s phone number?
- The practice phone number listed in the NPPES registry for Texas Associates of Endocrinology & Diabetes, P.A. is (214) 547-7557.
- Does Texas Associates of Endocrinology & Diabetes, P.A. accept Medicare?
- Texas Associates of Endocrinology & Diabetes, P.A. 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 Texas Associates of Endocrinology & Diabetes, P.A.?
- The authorized official listed on Texas Associates of Endocrinology & Diabetes, P.A.'s NPPES record is Muhammad Siddiqui, Owner of Entity. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Texas Associates of Endocrinology & Diabetes, P.A.'s NPI active?
- Yes — Texas Associates of Endocrinology & Diabetes, P.A.'s NPI (1851827331) is active in the NPPES registry as of the last update on 2023-02-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.