Isaac A Houtkooper, PT, DPT

Physical Therapist · Van Nuys, CA

Call (818) 894-2273 Directions

At a glance

16320 Roscoe Blvd, Van Nuys, CA 91406-1250

NPPES record updated Jul 2, 2026. Public records can lag behind changes at a practice.

Before you call: a quick checklist
  • Are you accepting new patients?
  • Do you accept my specific insurance plan?
  • Do you provide the service I need at this address?
  • Do I need a referral, and what is the earliest appointment?

Insurance participation and appointment availability are not established by these public records.

Medicare & insurance

Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.

How to check your coverage

Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.

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Practice location

16320 Roscoe Blvd
Van Nuys, CA 91406-1250

Additional reported practice locations

1828 E Florence Blvd
Casa Grande, AZ 851224783
Phone: 5205100360
30 Catoctin Cir Se
Leesburg, VA 201753044
Phone: 5719180197
REPORTED BACKGROUND

Education & affiliations

Medical / professional school
Not reported in this file
Graduation year
2022
CMS specialties
Physical Therapist In Private Practice

Practice groups

Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.

Source: CMS National Downloadable File · Published Oct 15, 2026.

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PUBLISHED MEDICARE ACTIVITY

Procedures in the public data

Reported activity can help you ask more informed questions about a practice’s services.

No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.

CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology

Source: CMS Utilization Data · Published Oct 15, 2026.

Find providers with a similar service mix

Compare 2024 published Medicare activity in the same reported specialty, here or in another city.

Explore similar providers →
PAYMENT TRANSPARENCY

Industry-reported general payments

No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.

Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.

Professional details: NPI, taxonomy & registry record
NPI1053168179
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Registry details

Primary taxonomy
Physical Therapist
Taxonomy code
225100000X
Enumeration date
May 6, 2024
Record updated
Jul 2, 2026
More registry details
Provider type
Individual · Type 1
Reported credentials
PT, DPT

Reported taxonomies and licenses

Physical Therapist

225100000X

License reported: LPT-034427 AZ

Physical Therapist

225100000X · Primary

License reported: 309429 CA

Physical Therapist

225100000X

License reported: PT.PT.61681248 WA

Physical Therapist

225100000X

License reported: PT-2024-0326 NM

License numbers and credentials are reported to NPPES; HCPList does not independently verify them.

Practice location

16320 Roscoe Blvd
Van Nuys, CA 91406-1250
Phone
(818) 894-2273
Fax
(818) 357-2505
Mailing address
5181 WALNUT RDG

BATTLE CREEK, MI 490179210
Source: NPPES Source through Oct 18, 2026An NPI does not verify licensure or credentials.

Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.

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