Quick answers
- Which hospitals does Adam J. Klaff work at?
- Medicare's official clinician data lists Adam J. Klaff at 2 hospitals: Medical Center of McKinney and Medical City Dallas Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Adam J. Klaff see patients?
- Medicare's clinician data lists 4 practice locations, including McKinney, TX, Allen, TX and Weatherford, TX. Call before your visit to confirm the address.
- What is Adam J. Klaff's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Adam J. Klaff accept Medicare assignment?
- Yes. Medicare's clinician data says Adam J. Klaff accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Adam J. Klaff?
- (954) 939-5000, as listed in official Medicare / NPI Registry data.
- What is Adam J. Klaff's NPI number?
- 1578607172. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Adam J. Klaff works
Medicare's Facility Affiliation Data lists Adam J. Klaff at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Medical Center of McKinneyMcKinney, TX · Acute Care Hospital · CCN 450403
- Medical City Dallas HospitalDallas, TX · Acute Care Hospital · CCN 450647
Practice locations
Addresses where Adam J. Klaff is enrolled with Medicare (CMS data updated 2026-10-02).
- 4500 Medical Ctr DrMcKinney, TX 75069 (954) 939‑5000
- 596 E Stacy RdAllen, TX 75002 (469) 898‑0199
- 713 E Anderson StWeatherford, TX 76086 (954) 939‑5000
- 7777 Forest LnDallas, TX 75230 (954) 939‑5000
Group practices
Medicare enrollment lists Adam J. Klaff as a member of these groups (CMS data updated 2026-10-02).
- Doctors Express of the Beaumont Area PA210 clinicians in the group
- Questcare Intensivists PLLC65 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in McKinney
Clinicians with the same Medicare primary specialty in McKinney, TX — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2004 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1578607172 |
| 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