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Family Practice

Zia A. Choudhury, MD

Works at hospitals in Ashland, OR · Medford, OR · Grants Pass, OR · Oregon

Summary

Dr. Zia A. Choudhury, MD is a family doctor at 520 SW Ramsey Ave, Suite 205, Grants Pass, OR 97527. Phone: (541) 507-2140. Accepts Medicare assignment. In 2024, Zia A. Choudhury had 382 Original Medicare patients and 2,331 services. NPI 1700316544. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Zia A. Choudhury, 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 Zia A. Choudhury accept Medicare assignment?
Yes. Medicare's clinician data says Zia A. Choudhury accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Zia A. Choudhury see?
In 2024, CMS data shows 382 Original Medicare patients and 2,331 services for Zia A. Choudhury. This counts Original Medicare only and measures volume, not quality.
What is Zia A. Choudhury's NPI number?
1700316544. 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 Zia A. Choudhury, 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 patients382
Services billed to Medicare2,331
Different services or procedures44
Participating Medicare providerYes
Average age of these patients76

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)703 services
  2. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)531 services
  3. Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)300 services
  4. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)91 services
  5. Influenza vaccine split virus, preservative free (90662)82 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 pressure74%
  • High cholesterol66%
  • Arthritis50%
  • Chronic kidney disease37%
  • Diabetes30%
  • Heart failure27%

Hospitals where Zia A. Choudhury works

Medicare's Facility Affiliation Data lists Zia A. Choudhury 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.

Practice locations

Addresses where Zia A. Choudhury is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Zia A. Choudhury as a member of this group (CMS data updated October 2, 2026).

  • Asante Physician Partners225 clinicians in the group

Specialties

Find other Family Practice doctors in Oregon →

Other family doctors in Grants Pass

Clinicians with the same Medicare primary specialty in Grants Pass, OR — not a recommendation.

All family doctors in Grants Pass →

Other clinicians in Asante Physician Partners

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year2017 (9 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1700316544
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