Quick answers
- Where does Michael Block see patients?
- Medicare's clinician data lists 2 practice locations, including Los Angeles, CA and Monterey Park, CA. Call before your visit to confirm the address.
- What is Michael Block's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Nephrology.
- Does Michael Block accept Medicare assignment?
- Yes. Medicare's clinician data says Michael Block 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.
- Does Michael Block offer telehealth?
- Medicare's clinician data says Michael Block offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Michael Block?
- (323) 724-6674, as listed in official Medicare / NPI Registry data.
- What is Michael Block's NPI number?
- 1134203656. 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 Michael Block is enrolled with Medicare (CMS data updated 2026-10-02).
- 6433 Whittier BlvdLos Angeles, CA 90022 (323) 724‑6674
- 900 S Atlantic BlvdMonterey Park, CA 91754 (626) 570‑9000
Specialties
- Internal Medicineprimary
- Nephrologyalso
Other internal medicine doctors in Los Angeles
Clinicians with the same Medicare primary specialty in Los Angeles, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of California, San Francisco School Of Medicine |
| Graduation year | 1971 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1134203656 |
| 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