Roger Zhao, D.P.T.
Roger Zhao, D.P.T. is a Physical Therapist in Arroyo Grande, CA, registered under NPI 1972850493. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.
Getting there
The practice address on file is 560 SPANISH TRL, Arroyo Grande, CA 93420. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 39090 | CA | Physical Therapist primary |
| 6394 | NV | Physical Therapist |
| 040.0134729 | VT | Physical Therapist |
| PT020975 | OH | Physical Therapist |
| 070028149 | IL | Physical Therapist |
| PT032113 | PA | Physical Therapist |
| 1390459 | TX | Physical Therapist |
Licences are recorded in 7 states: CA, NV, VT, OH, IL, PA, TX. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.
This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.
Licensed in 7 states
This provider holds licences in 7 states: California, Illinois, Nevada, Ohio, Pennsylvania, Texas and Vermont. The practice address on file is in Arroyo Grande, CA, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.
Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.
What Physical Therapist covers
Physical therapists (PTs) are licensed health care professionals who diagnose and treat individuals of all ages, from newborns to the very oldest, who have medical problems or other health-related conditions that limit their abilities to move and perform functional activities in their daily lives. PTs examine each individual and develop a plan using treatment techniques to promote the ability to move, reduce pain, restore function, and prevent disability. In addition, PTs work with individuals to prevent the loss of mobility before it occurs by developing fitness- and wellness-oriented programs for healthier and more active lifestyles. PTs: 1.Diagnose and manage movement dysfunction and enhance physical and functional abilities. 2.Restore, maintain, and promote not only optimal physical function but optimal wellness and fitness and optimal quality of life as it relates to movement and health. 3.Prevent the onset, symptoms, and progression of impairments, functional limitations, and disabilities that may result from diseases, disorders, conditions, or injuries. 4.Treat conditions of the musculoskeletal, neuromuscular, cardiovascular, pulmonary, and/or integumentary systems. 5.Address the negative effects attributable to unique personal and environmental factors as they relate to human performance. 6.PTs provide care for people in a variety of settings, including hospitals, private practices, outpatient clinics, home health agencies, schools, sports and fitness facilities, work settings, and nursing homes. State licensure is required in each state in which a PT practices. NUCC Health Care Provider Taxonomy, code 225100000X
All registered taxonomy codes
This provider registers 8 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 225100000X | Physical Therapist | 39090 | CA | primary |
| 225100000X | Physical Therapist | 6394 | NV | |
| 225100000X | Physical Therapist | 040.0134729 | VT | |
| 225100000X | Physical Therapist | PT020975 | OH | |
| 225100000X | Physical Therapist | 070028149 | IL | |
| 225100000X | Physical Therapist | PT032113 | PA | |
| 225100000X | Physical Therapist | — | NY | |
| 225100000X | Physical Therapist | 1390459 | TX |
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1972850493 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Aug 15, 2012 |
| Last updated | Apr 29, 2024 |
| Status | Active |
| Sole proprietor | Yes |
| Credential | D.P.T. |
| Practice address |
560 SPANISH TRL Arroyo Grande, CA 93420 (714) 555-2231 |
| Mailing address |
13937 S SPRAGUE LN STE 100 Draper, UT 84020 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 9 | 7 | 2 | 8 | 5 | 0 | 4 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 9 | 5 | 2 | 7 | 5 | 0 | 4 | 9 |
Sum = 67 · next multiple of 10 = 70 · check digit = 3 · actual last digit = 3
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.