NORMAN J. ROSEN, M.D.
NPI 1528376449
Internal Medicine - Endocrinology, Diabetes & Metabolism in Walnut Creek, CA

Q: What is Norman J. Rosen, M.D.'s NPI number?

The NPI number for Norman J. Rosen, M.D. is 1528376449. It was assigned to this organization in the NPPES registry on September 14, 2010.

Q: What is Norman J. Rosen, M.D.'s specialty?

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

Active since September 14, 2010

120 LA CASA VIA STE 211, WALNUT CREEK, CA 94598(925) 256-7958 Get Directions Write a Review

NPPES record last updated: September 14, 2010. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Norman J. Rosen, M.d. NPPES

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

NORMAN J. ROSEN, M.D. (NPI 1528376449) is a healthcare organization registered as an endocrinology, diabetes & metabolism in Walnut Creek, California and active in the NPI registry since September 2010. The organization lists Melinda Martin, Office Manager, as its authorized official.

NPPES Registry Identity

NPI1528376449

Entity TypeOrganization

Primary Taxonomy207RE0101X

Legal Business NameNORMAN J. ROSEN, M.D.

Location Address120 LA CASA VIA STE 211Walnut Creek, CA 94598-3007

Mailing Address120 La Casa Via Ste 211Walnut Creek, CA 94598-3007 · (925) 256-7958

Phone(925) 256-7958

Organization SubpartNo

Authorized OfficialMelinda MartinOffice Manager · (925) 256-7958

Enumeration DateSeptember 14, 2010

✔ NPI 1528376449 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 · A24645

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.

120 LA CASA VIA STE 211, Walnut Creek, CA 94598

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Other Identifiers 2

Medicare UPINA24053CA

Medicare PIN00A246250CA

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

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 Norman J. Rosen, M.D.'s NPI number?

The NPI number for Norman J. Rosen, M.D. is 1528376449. It was assigned to this organization in the NPPES registry on September 14, 2010.

Where is Norman J. Rosen, M.D. located?

Norman J. Rosen, M.D. is located at 120 La Casa Via Ste 211, Walnut Creek, CA 94598. The listed phone number is (925) 256-7958.

What is Norman J. Rosen, M.D.'s specialty?

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

When was this NPI record last updated?

The NPPES record for Norman J. Rosen, M.D. was last updated on September 14, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.