Quick answers
- Which hospitals does Jonaphine Rae O. Mata work at?
- Medicare's official clinician data lists Jonaphine Rae O. Mata at 1 hospital: The Johns Hopkins Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jonaphine Rae O. Mata see patients?
- Medicare's clinician data lists 5 practice locations, including Baltimore, MD and Middle River, MD. Call before your visit to confirm the address.
- What is Jonaphine Rae O. Mata's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Jonaphine Rae O. Mata accept Medicare assignment?
- Medicare's clinician data says Jonaphine Rae O. Mata 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 Jonaphine Rae O. Mata?
- (443) 444-4714, as listed in official Medicare / NPI Registry data.
- What is Jonaphine Rae O. Mata's NPI number?
- 1982282836. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jonaphine Rae O. Mata works
Medicare's Facility Affiliation Data lists Jonaphine Rae O. Mata at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- The Johns Hopkins HospitalBaltimore, MD · Acute Care Hospital · CCN 210009
Practice locations
Addresses where Jonaphine Rae O. Mata is enrolled with Medicare (CMS data updated 2026-10-02).
- 5601 Lloch Raven BlvdBaltimore, MD 21239 (443) 444‑4714
- 600 N Wolf StBaltimore, MD 21287
- 600 N Wolfe St, Blalock 266Baltimore, MD 21287 (410) 502‑4340
- 601 N Caroline StBaltimore, MD 21287
- 6201 Greenleigh AveMiddle River, MD 21220
Group practices
Medicare enrollment lists Jonaphine Rae O. Mata as a member of this group (CMS data updated 2026-10-02).
- Johns Hopkins University2,909 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Baltimore
Clinicians with the same Medicare primary specialty in Baltimore, MD — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Texas A & M University System, Hsc, College Of Medicine |
| Graduation year | 2021 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1982282836 |
| 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