Ron Gu, MD

ActiveIndividual ProviderInternal Medicine
NPI issued: September 7, 2006

Quick Facts

NPI Number
1851494215
TypeIndividual
StatusActive
SpecialtyInternal Medicine
Taxonomy207R00000X — Internal Medicine
Phone
(626) 964-2880
StateCA

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1851494215)
✅Active status confirmed
✅Verified by CMS NPPES Registry
✅HIPAA compliant identifier
✅Enumeration date on file (September 7, 2006)
Data source: CMS NPPES

Provider Overview

RON GU, MD is a Internal Medicine provider based in Hacienda Heights, CA who has been registered with CMS since 2006. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1851494215
Provider TypeIndividual Provider
GenderMale
CredentialMD
StatusActive
Enumeration DateSeptember 7, 2006

Practice Location

CityHacienda Heights
StateCA
ZIP Code91745
Phone(626) 964-2880

Specialties & Licenses

★ Primary
SpecialtyInternal Medicine
Taxonomy Code207R00000X
License StateCA

Mailing Address

CityHacienda Heights
StateCA
ZIP Code91745
Phone(626) 964-2880
Same as practice location

How to Use This NPI

📋

For Insurance Billing

Use NPI 1851494215 in Box 33 of the CMS-1500 claim form. This number is required by all major insurance carriers to identify the billing provider and process electronic medical claims.

🏥

For Credentialing

Reference NPI 1851494215for provider credential verification. Hospital systems, state licensing boards, and CAQH directories query this number to verify the provider's active clinical status.

👤

For Patients

Share NPI 1851494215 with your insurance company. If you need to verify out-of-network benefits or file a reimbursement claim, your insurance provider will require this number to process it.

About Internal Medicine

Internal Medicine physicians (internists) specialize in the prevention, diagnosis, and nonsurgical treatment of adult illnesses, managing complex chronic conditions and multi-system diseases.

Browse all Internal Medicineproviders →
📊
213,549
Internal Medicine Providers in the US

Similar Providers in Hacienda Heights

Daniel Choo, M.D

📍 Hacienda Heights, CA 91745-6737

Show Shan Cherng, M.D

📍 Hacienda Heights, CA 91745-6865

Anthony Chen, M.D

📍 Hacienda Heights, CA 91745-6827

Colima Medical Clinic Pc

📍 Hacienda Heights, CA 91745

Hung-chuen Yeung, M.D

📍 Hacienda Heights, CA 91745-3505

Ray Hsiao Md Inc

📍 Hacienda Heights, CA 91745-6813

Other Healthcare Providers in Hacienda Heights

Daniel C. Choo, M.d., Cardiovascular Medical Corporation

Cardiology

Rosario Sakamoto, NP

Nurse Practitioner

Sam Chui, DDS

Dentistry

Kenny Su, M.D

Gastroenterology

Ronald Nichols, DDS

Dentistry

Hacienda Dialysis Center, A Medical Corp.

Specialty not listed

Other Internal Medicine Providers in California

Gilbert Andersen, M.D

NPI: 1821091836📍 Lompoc

Fred Bayon, M.D

NPI: 1225031362📍 Vallejo

Geraldine O'shea, DO

NPI: 1013910140📍 Jackson

Thuy Hoang, MD

NPI: 1366445413📍 San Jose

Yoon Shin, M.D

NPI: 1629071451📍 Los Angeles

Andrew Kaminski, MD

NPI: 1982607453📍 Monterey
View all Internal Medicine providers in California→

People Also Ask

What is Ron Gu's NPI number?
Ron Gu's NPI number is 1851494215, a unique 10-digit identifier issued by the Centers for Medicare & Medicaid Services (CMS).
Is Ron Gu's NPI currently active?
Yes, Ron Gu's NPI status is Active as of the latest CMS NPPES database updates.
What does Ron Gu specialize in?
Ron Gu specializes in Internal Medicine. The healthcare taxonomy code associated with this specialty is 207R00000X.
Where does Ron Gu practice?
Ron Gu practices in Hacienda Heights, CA 91745.
When was Ron Gu's NPI issued?
Ron Gu's NPI was issued on September 7, 2006.
What is Ron Gu's provider type?
Ron Gu is registered as an Individual Provider under CMS NPI Type 1.