Quick answers
- Which hospitals does Evan Z. Lang work at?
- Medicare's official clinician data lists Evan Z. Lang at 5 hospitals: Fort Hamilton Hughes Memorial Hospital, Mercy Health - Fairfield Hospital, Mercy Health - West Hospital, Mercy Health Kings Mills Hospital LLC and The Jewish Hospital-Mercy Health. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Evan Z. Lang see patients?
- Medicare's clinician data lists 2 practice locations, including Fairfield, OH and Hamilton, OH. Call before your visit to confirm the address.
- What is Evan Z. Lang's specialty?
- Medicare lists Medical Oncology as the primary specialty, and also Internal Medicine.
- Does Evan Z. Lang accept Medicare assignment?
- Yes. Medicare's clinician data says Evan Z. Lang 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 Evan Z. Lang?
- (513) 682-4800, as listed in official Medicare / NPI Registry data.
- What is Evan Z. Lang's NPI number?
- 1639163033. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Evan Z. Lang works
Medicare's Facility Affiliation Data lists Evan Z. Lang at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Fort Hamilton Hughes Memorial HospitalHamilton, OH · Acute Care Hospital · CCN 360132
- Mercy Health - Fairfield HospitalFairfield, OH · Acute Care Hospital · CCN 360056
- Mercy Health - West HospitalCincinnati, OH · Acute Care Hospital · CCN 360234
- Mercy Health Kings Mills Hospital LLCMason, OH · Acute Care Hospital · CCN 360374
- The Jewish Hospital-Mercy HealthCincinnati, OH · Acute Care Hospital · CCN 360016
Practice locations
Addresses where Evan Z. Lang is enrolled with Medicare (CMS data updated 2026-10-02).
- 3050 Mack Rd, Suite 300Fairfield, OH 45014 (513) 682‑4800
- 860 NW Washington Blvd, Suite EHamilton, OH 45013 (513) 896‑6940
Group practices
Medicare enrollment lists Evan Z. Lang as a member of this group (CMS data updated 2026-10-02).
- Oncology Hematology Care Inc63 clinicians in the group
Specialties
- Medical Oncologyprimary
- Internal Medicinealso
Other oncologists in Ohio
Clinicians with the same Medicare primary specialty in Ohio — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1986 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1639163033 |
| 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