Tanzila Razzaki PC
NPI 1457127540 · Endocrinology, Diabetes & Metabolism Physician · Newport Beach, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tanzila Razzaki PC is a Endocrinology, Diabetes & Metabolism Physician organization in Newport Beach, CA (NPI 1457127540).
Provider details
- NPI number
- 1457127540
- Entity type
- Organization
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Tanzila Razzaki, President(949) 764-8379
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
2 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
- 2023-11-29
- Last updated
- 2024-07-17
- Certified
- 2024-07-17
Frequently asked questions
- What is Tanzila Razzaki PC's NPI number?
- Tanzila Razzaki PC's National Provider Identifier (NPI) is 1457127540, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Tanzila Razzaki PC?
- Tanzila Razzaki PC is classified in the NPPES registry as Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Tanzila Razzaki PC located?
- Tanzila Razzaki PC's practice location on file with NPPES is 500 Superior Ave Ste 100, Newport Beach, CA 92663-3660.
- What is Tanzila Razzaki PC's phone number?
- The practice phone number listed in the NPPES registry for Tanzila Razzaki PC is (949) 764-8379.
- Does Tanzila Razzaki PC accept Medicare?
- Tanzila Razzaki PC 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 Tanzila Razzaki PC?
- The authorized official listed on Tanzila Razzaki PC's NPPES record is Tanzila Razzaki, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Tanzila Razzaki PC's NPI active?
- Yes — Tanzila Razzaki PC's NPI (1457127540) is active in the NPPES registry as of the last update on 2024-07-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.