Parham Gharagozlou, MD

Medicare activity in 2024

Official CMS public-use data for Parham Gharagozlou, 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.

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)735 services
2. Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)510 services
3. Management using the results of remote vital sign monitoring per calendar month, first 20 minutes (99457)227 services
4. Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes (99458)197 services
5. Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days (99454)187 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%
• Diabetes46%
• Arthritis46%
• Anxiety29%
• Ischemic heart disease24%

Hospitals where Parham Gharagozlou works

Medicare's Facility Affiliation Data lists Parham Gharagozlou 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.

• Contra Costa Regional Medical CenterMartinez, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050276
• John Muir Medical Center - Concord CampusConcord, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050496
• John Muir Medical Center - Walnut Creek CampusWalnut Creek, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 050180

Practice locations

Addresses where Parham Gharagozlou is enrolled with Medicare (CMS data updated October 2, 2026).

• 3108 Willow Pass RdConcord, CA 94519 (925) 849‑6634

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Concord

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

• Himanshu Bhuria, MD
• Anusha Bakshi, MD
• Vanessa A. Litman, MD
• Juana Gonzalez-Aguirre, MD
• Syed Naqvi, MD
• Ahmed Hasson, MD
• Lavinia Herbei, MD
• Andrew S. Matthys, MD

All internal medicine doctors in Concord →

Clinician information

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