MONTEREY ENDOCRINE AND DIABETES INSTITUTE, INC
NPI 1326083569
Internal Medicine - Endocrinology, Diabetes & Metabolism in Monterey, CA

Q: What is Monterey Endocrine And Diabetes Institute, Inc's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Active since June 20, 2006

2 UPPER RAGSDALE DR, B - 200, MONTEREY, CA 93940(831) 375-6334 Get Directions Write a Review

NPPES record last updated: November 22, 2009. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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About Monterey Endocrine And Diabetes Institute, Inc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MONTEREY ENDOCRINE AND DIABETES INSTITUTE, INC (NPI 1326083569) is a healthcare organization registered as an endocrinology, diabetes & metabolism in Monterey, California and active in the NPI registry since June 2006. The organization lists James W Chu, Physician, as its authorized official.

NPPES Registry Identity

NPI1326083569

Entity TypeOrganization

Primary Taxonomy207RE0101X

Legal Business NameMONTEREY ENDOCRINE AND DIABETES INSTITUTE, INC

Location Address2 UPPER RAGSDALE DR, B - 200Monterey, CA 93940-5736

Mailing Address2 Upper Ragsdale Dr, B - 200Monterey, CA 93940-5736 · (831) 375-6334

Phone(831) 375-6334

Organization SubpartNo

Authorized OfficialJames W ChuPhysician · (831) 375-6334

Enumeration DateJune 20, 2006

Last NPPES UpdateNovember 22, 2009

✔ NPI 1326083569 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians

Taxonomy Code207RE0101X

License✔ Licensed in CA · A63212

Definition

An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

2 UPPER RAGSDALE DR, Monterey, CA 93940

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Other Identifiers 1

Medicare UPINH71854CA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Monterey Endocrine And Diabetes Institute, Inc 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 Monterey Endocrine And Diabetes Institute, Inc, which bills Medicare for the services this clinician delivers.

Clinician (1)

James Chu, MD

Internal Medicine

NPI 1710969266

2 UPPER RAGSDALE DR SUITE B-200
Monterey, CA 93940

(831) 375-6334

✔ PECOS✔ Accepts MedicareSame address

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 Monterey Endocrine And Diabetes Institute, Inc's NPI number?

The NPI number for Monterey Endocrine And Diabetes Institute, Inc is 1326083569. It was assigned to this organization in the NPPES registry on June 20, 2006.

Where is Monterey Endocrine And Diabetes Institute, Inc located?

Monterey Endocrine And Diabetes Institute, Inc is located at 2 Upper Ragsdale Dr B - 200, Monterey, CA 93940. The listed phone number is (831) 375-6334.

What is Monterey Endocrine And Diabetes Institute, Inc's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Monterey Endocrine And Diabetes Institute, Inc enrolled in Medicare?

Yes. Monterey Endocrine And Diabetes Institute, Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Monterey Endocrine And Diabetes Institute, Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Monterey Endocrine And Diabetes Institute, Inc. 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 Monterey Endocrine And Diabetes Institute, Inc was last updated on November 22, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.