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Endocrinology

Zubair B. Mirza, MD

Works at hospitals in Conroe, TX · Kingwood, TX · The Woodlands, TX … · Texas

Summary

Dr. Zubair B. Mirza, MD is an endocrinologist at 5039 FM 2920 Rd, Spring, TX 77388. Phone: (832) 862-3236. Accepts Medicare assignment. In 2024, Zubair B. Mirza had 686 Original Medicare patients and 7,078 services. NPI 1245543578. 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 Zubair B. Mirza, 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 Zubair B. Mirza accept Medicare assignment?
Yes. Medicare's clinician data says Zubair B. Mirza 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 Zubair B. Mirza see?
In 2024, CMS data shows 686 Original Medicare patients and 7,078 services for Zubair B. Mirza. This counts Original Medicare only and measures volume, not quality.
What is Zubair B. Mirza's NPI number?
1245543578. 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 Zubair B. Mirza, 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 patients686
Services billed to Medicare7,078
Different services or procedures12
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)3,981 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)1,430 services
  3. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)606 services
  4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)501 services
  5. Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report (95251)283 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%
  • Diabetes75%
  • Arthritis68%
  • Ischemic heart disease67%
  • Chronic kidney disease65%

Hospitals where Zubair B. Mirza works

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

Specialties

Find other Endocrinology doctors in Texas →

Other endocrinologists in Texas

Clinicians with the same Medicare primary specialty in Texas — not a recommendation.

All endocrinologists in Texas →

Clinician information

CredentialMD
Graduation year2005 (21 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1245543578
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