Quick answers
- Where does Robert J. Jaffe see patients?
- Medicare's clinician data lists 6 practice locations, including Brentwood, TN, Fountain Valley, CA and Costa Mesa, CA. Call before your visit to confirm the address.
- What is Robert J. Jaffe's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Dermatology.
- Does Robert J. Jaffe accept Medicare assignment?
- Yes. Medicare's clinician data says Robert J. Jaffe 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 Robert J. Jaffe's NPI number?
- 1326328444. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Robert J. Jaffe is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 115 Eastpark Dr, Suite 300Brentwood, TN 37027
- 17360 Brookhurst StFountain Valley, CA 92708
- 3400 Ave of the ArtsCosta Mesa, CA 92626
- 4528 Slauson AveMaywood, CA 90270
- 5825 Kanan Rd, Unit BAgoura Hills, CA 91301
Specialties
- Internal Medicineprimary
- Dermatologyalso
Other internal medicine doctors in Brentwood
Clinicians with the same Medicare primary specialty in Brentwood, TN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Cincinnati College Of Medicine |
| Graduation year | 1974 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1326328444 |
| 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
- 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