ENDOCRINOLOGY,METABOLISM,AND CLINICAL NUTRITION PRACTICE
NPI 1881960797
Dietitian, Registered - Nutrition, Metabolic in San Mateo, CA
About Endocrinology,metabolism,and Clinical Nutrition Practice NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ENDOCRINOLOGY,METABOLISM,AND CLINICAL NUTRITION PRACTICE (NPI 1881960797) is a healthcare organization registered as a nutrition, metabolic in San Mateo, California and active in the NPI registry since March 2012. The organization lists Sumbul Beg, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Endocrinology,metabolism,and Clinical Nutrition Practice is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Endocrinology,metabolism,and Clinical Nutrition Practice, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Endocrinology,metabolism,and Clinical Nutrition Practice's NPI number?
The NPI number for Endocrinology,metabolism,and Clinical Nutrition Practice is 1881960797. It was assigned to this organization in the NPPES registry on March 25, 2012.
Where is Endocrinology,metabolism,and Clinical Nutrition Practice located?
Endocrinology,metabolism,and Clinical Nutrition Practice is located at 50 S San Mateo Dr Suite 370, San Mateo, CA 94401. The listed phone number is (650) 347-0063.
What is Endocrinology,metabolism,and Clinical Nutrition Practice's specialty?
The primary specialty registered for this NPI is Dietitian, Registered, specializing in Nutrition, Metabolic, with taxonomy code 133VN1006X.
Is Endocrinology,metabolism,and Clinical Nutrition Practice enrolled in Medicare?
Yes. Endocrinology,metabolism,and Clinical Nutrition Practice is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Endocrinology,metabolism,and Clinical Nutrition Practice?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Endocrinology) reassigns their Medicare billing to Endocrinology,metabolism,and Clinical Nutrition Practice. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Endocrinology,metabolism,and Clinical Nutrition Practice was last updated on March 25, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years 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.
# Endocrinology,metabolism,and Clinical Nutrition Practice · NPI 1881960797
Nutrition, Metabolic organization in San Mateo, California. Organization record, active in the CMS NPPES registry since March 25, 2012.
## Identity
- **NPI:** 1881960797 (Entity type: Organization)
- **Enumerated:** March 25, 2012
- **Primary specialty:** Dietitian, Registered - Nutrition, Metabolic · taxonomy 133VN1006X
- **Organization subpart:** No
- **Authorized official:** Sumbul Beg, OWNER
## Practice location
- **Address:** 50 S SAN MATEO DR, SUITE 370, San Mateo, CA 94401-3857
- **Phone:** (650) 347-0063
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Endocrinology) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 25, 2012
- **Other identifiers:** Other 1437127560 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1881960797) · Data from the CMS NPPES public registry.