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Internal Medicine

Hedyeh M. Golshan, MD

Works at hospitals in Upland, CA · California

Summary

Dr. Hedyeh M. Golshan, MD is an internal medicine doctor at 1850 N Riverside Ave, Suite 230, Rialto, CA 92376. Phone: (909) 875-1199. May accept Medicare assignment. In 2024, Hedyeh M. Golshan had 91 Original Medicare patients and 370 services. NPI 1174582688. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 1850 N Riverside Ave, Suite 230, Rialto, CA 92376 · Directions
  • Phone: (909) 875‑1199
  • Medicare: May accept Medicare assignment
  • Hospital: San Antonio Regional Hospital
  • Medical school: graduated 1994 (32 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Hedyeh M. Golshan, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Hedyeh M. Golshan accept Medicare assignment?
Medicare's clinician data says Hedyeh M. Golshan may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Hedyeh M. Golshan see?
In 2024, CMS data shows 91 Original Medicare patients and 370 services for Hedyeh M. Golshan. This counts Original Medicare only and measures volume, not quality.
What is Hedyeh M. Golshan's NPI number?
1174582688. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Hedyeh M. Golshan, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients91
Services billed to Medicare370
Different services or procedures19
Participating Medicare providerYes
Average age of these patients71

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)132 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)78 services
  3. Administration of influenza virus vaccine (G0008)25 services
  4. Influenza vaccine split virus, preservative free (90662)22 services
  5. Telephone medical discussion with physician, 21-30 minutes (99443)18 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Arthritis41%
  • Diabetes38%
  • Depression33%
  • Chronic kidney disease29%

Hospitals where Hedyeh M. Golshan works

Medicare's Facility Affiliation Data lists Hedyeh M. Golshan at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • San Antonio Regional HospitalUpland, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 050099

Practice locations

Addresses where Hedyeh M. Golshan is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Rialto

Clinicians with the same Medicare primary specialty in Rialto, CA — not a recommendation.

All internal medicine doctors in Rialto →

Clinician information

CredentialMD
Graduation year1994 (32 years since medical school)
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1174582688
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians