DR. ROBERT DUARD CALHOUN (PT, DPT, ATC) – Physical Therapist, NPI 1487154035
Physical Therapist
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NPPES metrics only — not quality of care.
9,449 PHYSICAL THERAPIST IN PRIVATE PRACTICE in CA
Provider Addresses for DR. ROBERT DUARD CALHOUN (PT, DPT, ATC)
150 Portola Rd Ste B
Portola Valley, CA 940287852
Phone: (650) 851-1145
Fax: (650) 851-9251
Type: Location
150, Portola Road, Portola Valley, San Mateo County, California, 94028, United States
PORTOLA VALLEY, CA 940287852
Phone: (650) 851-1145
Type: Mailing
B, Modjeska Trail, Portola Springs, Irvine, Orange County, California, 92602:92618, United States
PORTOLA VALLEY, CA 940287852
Phone: (650) 851-1145
Fax: (650) 851-9251
Type: Location
PO BOX 392573
PITTSBURGH, PA 152519573
Phone: (980) 938-0693
Type: Mailing
10616 METROMONT PKWY STE 104A
CHARLOTTE, NC 282697657
Phone: (980) 938-0693
Type: Mailing
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.
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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: 2023-10-16
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20200729000192 | I | Physical Therapist In Private Practice | NC | TBD |
| I20231016000246 | I | Physical Therapist In Private Practice | SC | 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 |
|---|---|---|---|---|
| 97530 | Therapy procedure using functional activities | 659 | 37 | $0 |
| 97110 | Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes | 614 | 46 | $0 |
| 97112 | Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes | 557 | 40 | $0 |
| 97140 | Therapy procedure using manual technique, each 15 minutes | 221 | 26 | $0 |
| 97150 | Therapy procedure in a group setting | 85 | 16 | $0 |
Insurance plans in this area (ZIP 94028)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | SC | |
| Physical Therapist In Private Practice | NC | |
| - | SC | |
| Physical Therapist In Private Practice | NC | |
| Physical Therapist In Private Practice | PA | |
| Physical Therapist In Private Practice | MD | |
| Physical Therapist In Private Practice | NY | |
| Physical Therapist In Private Practice | SC | |
| Physical Therapist In Private Practice | VA | |
| - | NC |
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