ROY MEDICAL ASSOC INC
NPI 1235463290
Internal Medicine in San Ramon, CA

Q: What is Roy Medical Assoc Inc's NPI number?

The NPI number for Roy Medical Assoc Inc is 1235463290. It was assigned to this organization in the NPPES registry on September 23, 2009.

Q: What is Roy Medical Assoc Inc's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Active since September 23, 2009

5601 NORRIS CANYON RD, 340, SAN RAMON, CA 94583(925) 866-8080 Get Directions Write a Review

NPPES record last updated: January 26, 2010. Verified against the NPPES registry weekly; last sync: August 16, 2026.

On this page

About Roy Medical Assoc Inc NPPES

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

ROY MEDICAL ASSOC INC (NPI 1235463290) is a healthcare organization registered as an internal medicine in San Ramon, California and active in the NPI registry since September 2009. The organization lists Bakul Roy, Owner, as its authorized official.

NPPES Registry Identity

NPI1235463290

Entity TypeOrganization

Primary Taxonomy207R00000X

Legal Business NameROY MEDICAL ASSOC INC

Location Address5601 NORRIS CANYON RD, 340San Ramon, CA 94583-5407

Mailing Address5601 Norris Canyon Rd, 340San Ramon, CA 94583-5407 · (925) 866-8080

Phone(925) 866-8080

Organization SubpartNo

Authorized OfficialBakul RoyOwner · (925) 866-8080

Enumeration DateSeptember 23, 2009

Last NPPES UpdateJanuary 26, 2010

✔ NPI 1235463290 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in CA · A44318

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

5601 NORRIS CANYON RD, San Ramon, CA 94583

Open in Google Maps ↗

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

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. SADAF SAMIZAY M.D.

Obstetrics & Gynecology

5601 NORRIS CANYON RD
SAN RAMON, CA 94583

Contra Costa County (925) 587-4808

DR. FRANK CHI BING HSUEH M.D.

Internal Medicine

5601 NORRIS CANYON RD, STE 340
SAN RAMON, CA 94583

Contra Costa County (925) 786-5322

AENOR JANIEL SAWYER MD

Orthopaedic Surgery

5601 NORRIS CANYON RD, SUITE 100
SAN RAMON, CA 94583

Contra Costa County (925) 866-2660

INFECTIOUS DISEASE MEDICAL GROUP

Internal Medicine (Infectious Disease)

5601 NORRIS CANYON RD, SUITE 210
SAN RAMON, CA 94583

Contra Costa County (925) 867-3829

MRS. SHARON GERTZ ROUILLARD N.P.

Nurse Practitioner

5601 NORRIS CANYON RD, STE 140
SAN RAMON, CA 94583

Contra Costa County (925) 830-0644

TSULING CHANG M.D.

Dermatology

5601 NORRIS CANYON RD
SAN RAMON, CA 94583

Contra Costa County (925) 866-6680

PERRY SOLOMON MD

Anesthesiology

5601 NORRIS CANYON RD, SUITE 240
SAN RAMON, CA 94583

Contra Costa County (925) 975-3353

DR. FREDERICK ANDERSON ROWE III M.D.

Internal Medicine (Gastroenterology)

5601 NORRIS CANYON RD, SUITE # 240
SAN RAMON, CA 94583

Contra Costa County (925) 901-1303

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 Roy Medical Assoc Inc's NPI number?

The NPI number for Roy Medical Assoc Inc is 1235463290. It was assigned to this organization in the NPPES registry on September 23, 2009.

Where is Roy Medical Assoc Inc located?

Roy Medical Assoc Inc is located at 5601 Norris Canyon Rd 340, San Ramon, CA 94583. The listed phone number is (925) 866-8080.

What is Roy Medical Assoc Inc's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Roy Medical Assoc Inc was last updated on January 26, 2010. 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.