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Internal Medicine

Qiufang Cheng, MD

Sees patients in Gaithersburg, MD · Maryland

Summary

Dr. Qiufang Cheng, MD is an internal medicine doctor at 16009 Comprint Cir, Gaithersburg, MD 20877. Phone: (301) 339-8264. Accepts Medicare assignment. In 2024, Qiufang Cheng had 235 Original Medicare patients and 1,636 services. NPI 1073734810. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 16009 Comprint Cir, Gaithersburg, MD 20877 · Directions (1 more location)
  • Phone: (301) 339‑8264
  • Medicare: Accepts Medicare assignment
  • Medical school: graduated 1988 (38 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Qiufang Cheng, 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 Qiufang Cheng accept Medicare assignment?
Yes. Medicare's clinician data says Qiufang Cheng 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 Qiufang Cheng see?
In 2024, CMS data shows 235 Original Medicare patients and 1,636 services for Qiufang Cheng. This counts Original Medicare only and measures volume, not quality.
What is Qiufang Cheng's NPI number?
1073734810. 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 Qiufang Cheng, 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 patients235
Services billed to Medicare1,636
Different services or procedures27
Participating Medicare providerYes
Average age of these patients78

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)411 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)402 services
  3. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)189 services
  4. Insertion of needle into vein for collection of blood sample (36415)169 services
  5. Administration of influenza virus vaccine (G0008)134 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%
  • Arthritis43%
  • Diabetes40%
  • Osteoporosis36%
  • Depression30%

Practice locations

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

Specialties

Find other Internal Medicine doctors in Maryland →

Other internal medicine doctors in Gaithersburg

Clinicians with the same Medicare primary specialty in Gaithersburg, MD — not a recommendation.

All internal medicine doctors in Gaithersburg →

Clinician information

CredentialMD
Graduation year1988 (38 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1073734810
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians