MR. BENJAMIN CHEN (MPT) – Orthopedic Physical Therapist, NPI 1962524306
Orthopedic Physical Therapist
Main info
Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
9,522 PHYSICAL THERAPIST IN PRIVATE PRACTICE in CA
Provider Addresses for MR. BENJAMIN CHEN (MPT)
1850 S DIAMOND BAR BLVD
APT 214
DIAMOND BAR, CA 917652963
Phone:
Type: Mailing
2295 S VINEYARD AVE
BLDG A
ONTARIO, CA 917617925
Phone: (909) 427-2239
Fax: (909) 427-2216
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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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: 2004-09-03
PECOS data refreshed: 2026-06-15
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 |
|---|---|---|---|---|
| I20040903001118 | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 91765)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| U R O L O G Y | OH | |
| Nurse Practitioner | CA | |
| Internal Medicine | CA | |
| Internal Medicine | CA | |
| Physician Assistant | CA | |
| N E U R O L O G Y | CA | |
| Internal Medicine | CA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | CA | |
| Family Practice, Sports Medicine | CA | |
| Internal Medicine | NY |
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