DR. SONAINA IMTIAZ MD
NPI 1376959510
Internal Medicine - Endocrinology, Diabetes & Metabolism in Fullerton, CA
About Dr. Sonaina Imtiaz Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SONAINA IMTIAZ MD (NPI 1376959510) is an individual endocrinology, diabetes & metabolism provider in Fullerton, California, licensed in California (C192981) and active in the NPI registry since July 2014. She is enrolled in Medicare PECOS and is a graduate of Other (2011).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Sonaina Imtiaz Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92833 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 4
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Sonaina Imtiaz's NPI number?
The NPI number for Sonaina Imtiaz is 1376959510. It was assigned to this individual provider in the NPPES registry on July 9, 2014.
Where is Sonaina Imtiaz located?
Sonaina Imtiaz practices at 1501 W Commonwealth Ave, Fullerton, CA 92833. The listed phone number is (714) 410-3100.
What is Sonaina Imtiaz's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.
Is Sonaina Imtiaz enrolled in Medicare?
Yes. Sonaina Imtiaz is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
When was this NPI record last updated?
The NPPES record for Sonaina Imtiaz was last updated on February 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.
# Dr. Sonaina Imtiaz, MD · NPI 1376959510
Endocrinology, Diabetes & Metabolism physician in Fullerton, California. Individual provider, active in the CMS NPPES registry since July 9, 2014.
## Identity
- **NPI:** 1376959510 (Entity type: Individual)
- **Enumerated:** July 9, 2014
- **Primary specialty:** Internal Medicine - Endocrinology, Diabetes & Metabolism · taxonomy 207RE0101X
- **State license:** C192981 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1501 W COMMONWEALTH AVE, Fullerton, CA 92833-2727
- **Phone:** (714) 410-3100
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2011
## Record status
- **NPPES last updated:** February 23, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1376959510) · Data from the CMS NPPES public registry.