Quick answers
- Which hospitals does Deirdre C. McMullen work at?
- Medicare's official clinician data lists Deirdre C. McMullen at 2 hospitals: Houston Methodist Sugar Land Hospital and Memorial Hermann Sugar Land Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Deirdre C. McMullen see patients?
- Medicare's clinician data lists 1 practice location in Missouri City, TX. Call before your visit to confirm the address.
- What is Deirdre C. McMullen's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Deirdre C. McMullen accept Medicare assignment?
- Medicare's clinician data says Deirdre C. McMullen may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- Does Deirdre C. McMullen offer telehealth?
- Medicare's clinician data says Deirdre C. McMullen offers telehealth services. Ask the office which visits can be done by video or phone.
- What is Deirdre C. McMullen's NPI number?
- 1043206733. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Deirdre C. McMullen works
Medicare's Facility Affiliation Data lists Deirdre C. McMullen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Houston Methodist Sugar Land HospitalSugar Land, TX · Acute Care Hospital · CCN 450820
- Memorial Hermann Sugar Land HospitalSugar Land, TX · Acute Care Hospital · CCN 450848
Practice locations
Addresses where Deirdre C. McMullen is enrolled with Medicare (CMS data updated 2026-10-02).
- 3281 Rocky Creek Dr, Suite 500Missouri City, TX 77459
Specialties
- Family Practiceprimary
Other family doctors in Missouri City
Clinicians with the same Medicare primary specialty in Missouri City, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Medical School At Houston |
| Graduation year | 1996 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1043206733 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians