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Internal Medicine

Bijan Oughatiyan, MD

Works at hospitals in Plano, TX · Texas

Summary

Dr. Bijan Oughatiyan, MD is an internal medicine doctor at 2800 W 15th St, Plano, TX 75075. Phone: (972) 612-9000. Accepts Medicare assignment. In 2024, Bijan Oughatiyan had 312 Original Medicare patients and 3,666 services. NPI 1467559252. 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 Bijan Oughatiyan, 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 Bijan Oughatiyan accept Medicare assignment?
Yes. Medicare's clinician data says Bijan Oughatiyan 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 Bijan Oughatiyan see?
In 2024, CMS data shows 312 Original Medicare patients and 3,666 services for Bijan Oughatiyan. This counts Original Medicare only and measures volume, not quality.
What is Bijan Oughatiyan's NPI number?
1467559252. 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 Bijan Oughatiyan, 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 patients312
Services billed to Medicare3,666
Different services or procedures6
Participating Medicare providerYes
Average age of these patients78

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)3,207 services
  2. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)247 services
  3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)149 services
  4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)52 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%
  • Arthritis74%
  • Depression57%
  • Diabetes54%
  • Anxiety53%

Hospitals where Bijan Oughatiyan works

Medicare's Facility Affiliation Data lists Bijan Oughatiyan 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 Bijan Oughatiyan is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Internal Medicine doctors in Texas →

Other internal medicine doctors in Plano

Clinicians with the same Medicare primary specialty in Plano, TX — not a recommendation.

All internal medicine doctors in Plano →

Clinician information

CredentialMD
Graduation year1994 (32 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1467559252
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