Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Qi H. Cao, MD

Sees patients in Parkville, MD · Maryland

Summary

Qi H. Cao, MD (Internal Medicine) is enrolled with Medicare at 1 practice location in Parkville, MD. NPI 1396072575. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Qi H. Cao, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Internal MedicinePrimary specialty
May acceptAccepts Medicare assignment
41Years since medical school (graduated 1985)
MaleGender (as listed)

Quick answers

Where does Qi H. Cao see patients?
Medicare's clinician data lists 1 practice location in Parkville, MD. Call before your visit to confirm the address.
What is Qi H. Cao's specialty?
Medicare lists Internal Medicine as the primary specialty, and also Nuclear Medicine.
Does Qi H. Cao accept Medicare assignment?
Medicare's clinician data says Qi H. Cao may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is the phone number for Qi H. Cao?
(410) 218-5523, as listed in official Medicare / NPI Registry data.
What is Qi H. Cao's NPI number?
1396072575. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Qi H. Cao is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Internal Medicine doctors in Maryland →

Other internal medicine doctors in Parkville

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

All internal medicine doctors in Parkville →

Clinician information

CredentialMD
Graduation year1985
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1396072575
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 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians