Quick answers
- Which hospitals does Melissa J. Blaker work at?
- Medicare's official clinician data lists Melissa J. Blaker at 1 hospital: Temecula Valley Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Melissa J. Blaker see patients?
- Medicare's clinician data lists 2 practice locations, including Riverside, CA and Upland, CA. Call before your visit to confirm the address.
- What is Melissa J. Blaker's specialty?
- Medicare lists Thoracic Surgery as the primary specialty.
- Does Melissa J. Blaker accept Medicare assignment?
- Yes. Medicare's clinician data says Melissa J. Blaker 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 Melissa J. Blaker?
- (951) 788-3930, as listed in official Medicare / NPI Registry data.
- What is Melissa J. Blaker's NPI number?
- 1831332394. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Melissa J. Blaker works
Medicare's Facility Affiliation Data lists Melissa J. Blaker at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Temecula Valley HospitalTemecula, CA · Acute Care Hospital · CCN 050775
Practice locations
Addresses where Melissa J. Blaker is enrolled with Medicare (CMS data updated 2026-10-02).
- 4500 Brockton Ave, Suite 317Riverside, CA 92501 (951) 788‑3930
- 901 San Bernardino Rd, Suite 102Upland, CA 91786 (909) 579‑6721
Group practices
Medicare enrollment lists Melissa J. Blaker as a member of this group (CMS data updated 2026-10-02).
- Synergy Ct Surgery Partnership19 clinicians in the group
Specialties
- Thoracic Surgeryprimary
Other thoracic surgeons in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2008 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1831332394 |
| 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