WILLIAM A KOSIK (P.T.) – Physical Therapist, NPI 1083662456
Physical Therapist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
9,449 PHYSICAL THERAPIST IN PRIVATE PRACTICE in CA
Loading map...
Provider Addresses for WILLIAM A KOSIK (P.T.)
5962, La Place Court, Carlsbad Research Center, Carlsbad, San Diego County, California, 92011, United States
CARLSBAD, CA 920088807
Phone: (800) 929-4776
Fax: (760) 931-8370
Type: Mailing
Micheline's Pita House, 4150, Regents Park Row, University City, San Diego, San Diego County, California, 92039, United States
#365
LA JOLLA, CA 920379124
Phone: (858) 657-8199
Fax: (858) 657-8170
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2007-10-23
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20071023000546 | I | Physical Therapist In Private Practice | CA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 97112 | Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes | 2,533 | 189 | $0 |
| 97530 | Therapy procedure using functional activities | 1,284 | 161 | $0 |
| 97110 | Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes | 631 | 146 | $0 |
| G0283 | Electrical stimulation (unattended), to one or more areas for indication(s) other than wound care, as part of a therapy plan of care | 506 | 77 | $0 |
| 97140 | Therapy procedure using manual technique, each 15 minutes | 236 | 71 | $0 |
Insurance plans in this area (ZIP 92008)
Loading plans...
Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Physical Therapist In Private Practice | CA | |
| Physical Therapist In Private Practice | CA | |
| Physical Therapist In Private Practice | CA | |
| Physical Therapist In Private Practice | CA | |
| Physical Therapist In Private Practice | SC | |
| Physical Therapist In Private Practice | CA | |
| Physical Therapist In Private Practice | CA | |
| Physical Therapist In Private Practice | CA | |
| Physical Therapist In Private Practice | CA | |
| Physical Therapist In Private Practice | CA |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.