1. Home
  2. Directory
  3. California
  4. Rialto
  5. Internal Medicine
  6. NPI Profile

HEDYEH M GOLSHAN MD AND ASSOCIATES INC
NPI 1629251350
Internal Medicine in Rialto, CA

Active since December 17, 2007
1850 N RIVERSIDE AVE, SUITE 230, RIALTO, CA 92376(909) 875-1199(909) 875-1166 Get Directions Write a Review

NPPES record last updated: April 17, 2008. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Hedyeh M Golshan Md And Associates Inc NPPES

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

HEDYEH M GOLSHAN MD AND ASSOCIATES INC (NPI 1629251350) is a healthcare organization registered as an internal medicine in Rialto, California and active in the NPI registry since December 2007. The organization lists Hedyeh Mohajerin Golshan, President, as its authorized official.

NPPES Registry Identity

NPI1629251350
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameHEDYEH M GOLSHAN MD AND ASSOCIATES INC
Location Address1850 N RIVERSIDE AVE, SUITE 230Rialto, CA 92376-8071
Mailing Address1850 N Riverside Ave, Suite 230Rialto, CA 92376-8071 · (909) 875-1199 · Fax (909) 875-1166
Phone(909) 875-1199
Fax(909) 875-1166
Organization SubpartNo
Authorized OfficialHedyeh Mohajerin GolshanPresident · (909) 875-1199
Enumeration DateDecember 17, 2007
Last NPPES UpdateApril 17, 2008
✔ NPI 1629251350 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
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.
1850 N RIVERSIDE AVE, Rialto, CA 92376
Open in Google Maps ↗

Other Identifiers 2

Medicare UPINH58358CA
Medicaid00A759230CA

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)

Hedyeh M Golshan Md And Associates Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

3

Medicare enrollment records show 3 clinicians reassign Medicare billing to Hedyeh M Golshan MD And Associates Inc, which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.

Clinicians, nearest first (3)

Hedyeh Golshan, M.D.
Internal Medicine
NPI 1174582688
1850 N RIVERSIDE AVE SUITE 230
Rialto, CA 92376
(909) 875-1199
✔ PECOSSame address
Maria Truong
Nurse Practitioner
NPI 1306433347
6900 BROCKTON AVE STE 103
Riverside, CA 92506
(951) 784-7111
✔ PECOS13 mi
Christine Nelson
Nurse Practitioner
NPI 1720733942
1060 E FOOTHILL BLVD STE 103
Upland, CA 91786
(909) 981-8904
✔ PECOS15 mi

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 Hedyeh M Golshan MD And Associates Inc's NPI number?

The NPI number for Hedyeh M Golshan MD And Associates Inc is 1629251350. It was assigned to this organization in the NPPES registry on December 17, 2007.

Where is Hedyeh M Golshan MD And Associates Inc located?

Hedyeh M Golshan MD And Associates Inc is located at 1850 N Riverside Ave Suite 230, Rialto, CA 92376. The listed phone number is (909) 875-1199.

What is Hedyeh M Golshan MD And Associates Inc's specialty?

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

Is Hedyeh M Golshan MD And Associates Inc enrolled in Medicare?

Yes. Hedyeh M Golshan MD And Associates Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Hedyeh M Golshan MD And Associates Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to Hedyeh M Golshan MD And Associates Inc, in Internal Medicine and Nurse Practitioner. 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. Of these, 1 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Hedyeh M Golshan MD And Associates Inc was last updated on April 17, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.