Quick answers
- Where does Isaac Houtkooper see patients?
- Medicare's clinician data lists 5 practice locations, including Van Nuys, CA, Sammamish, WA and Gilbert, AZ. Call before your visit to confirm the address.
- What is Isaac Houtkooper's specialty?
- Medicare lists Physical Therapist in Private Practice as the primary specialty.
- Does Isaac Houtkooper accept Medicare assignment?
- Yes. Medicare's clinician data says Isaac Houtkooper 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 Isaac Houtkooper?
- (877) 757-8353, as listed in official Medicare / NPI Registry data.
- What is Isaac Houtkooper's NPI number?
- 1053168179. 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 Isaac Houtkooper is enrolled with Medicare (CMS data updated 2026-10-02).
- 16320 Roscoe Blvd, Suite 200Van Nuys, CA 91406 (877) 757‑8353
- 22620 SE 4th St, Suite 240Sammamish, WA 98074 (425) 200‑0054
- 2940 E Banner Gateway Dr, Suite 425Gilbert, AZ 85234 (480) 813‑7900
- 4300 Long Beach Blvd, Suite 700Long Beach, CA 90807 (877) 757‑8353
- 4700 Point Fosdick DrGig Harbor, WA 98335
Group practices
Medicare enrollment lists Isaac Houtkooper as a member of these groups (CMS data updated 2026-10-02).
- Multicare Health System2,325 clinicians in the group
- BHSM Rehabilitation LLC456 clinicians in the group
- Integrated Rehabilitation Group PC189 clinicians in the group
- All Care Physical Therapy, PC185 clinicians in the group
Specialties
Find other clinicians: Physical Therapist in Private Practice, California →
Other physical therapists in Van Nuys
Clinicians with the same Medicare primary specialty in Van Nuys, CA — not a recommendation.
Clinician information
| Credential | PT |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1053168179 |
| 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