Bonnie Weissman, P.T.A.
Bonnie Weissman, P.T.A. is an Other Technician in Woodland Hills, CA, registered under NPI 1003197930. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.
Getting there
Here is what surrounds this office in Woodland Hills, based on OpenStreetMap data collected Sep 8, 2026. Parking is available about 628 ft away. There is EV charging 0.46 mi from the office — useful if you are driving in from out of town. The nearest transit stop is 833 ft away. A pharmacy sits 0.43 mi from the entrance (Delight Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.33 mi away.
Getting here and what is nearby
Parking 433 ft ~2 min
Transit De Soto and Burbank (Kaiser Permanente) 475 ft ~2 min
Transit De Soto and Burbank (Kaiser Permanente) 571 ft ~3 min
Parking 561 ft ~3 min
Parking 628 ft ~3 min
Transit 833 ft ~4 min
Coffee Blue Bottle Coffee 0.25 mi ~5 min
Coffee Starbucks 0.30 mi ~7 min
Convenience Rocket 0.31 mi ~7 min
Gas station Chevron 0.31 mi ~7 min
Hotel Courtyard 0.31 mi ~7 min
Restaurant Sweetgreen 0.31 mi ~7 min
Grocery Trader Joe's 0.31 mi ~7 min
21055 Ventura Boulevard, Woodland Hills 91364
Mo-Su 08:00-21:00
Coffee Re: Coffee 0.33 mi ~7 min
Restaurant Kabuki 0.34 mi ~7 min
20940 Ventura Boulevard
Restaurant Let's Smash 0.34 mi ~7 min
21012,21014 Ventura Boulevard
Pharmacy Delight Pharmacy 0.43 mi ~9 min
EV charging 0.46 mi ~10 min
Grocery Whole Foods Market 0.46 mi ~10 min
21347 Ventura Boulevard, Woodland Hills 91364
Mo-Su 07:00-22:00
Convenience Rocket 0.49 mi ~10 min
Gas station Chevron 0.50 mi ~10 min
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| AT595 | CA | Other Technician primary |
This provider holds licence AT595 issued in CA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
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.
What Technician, Other covers
A collective term for persons with specialized training in various narrow fields of expertise whose occupations require training and skills in specific technical processes and procedures; and where further classification is deemed unnecessary by the user. NUCC Health Care Provider Taxonomy, code 247200000X
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 | 1003197930 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Sep 6, 2011 |
| Last updated | Sep 6, 2011 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Female |
| Credential | P.T.A. |
| Practice address |
5601 DE SOTO AVE Woodland Hills, CA 91367 (818) 719-3958 |
| Mailing address |
PO BOX 3627 Granada Hills, CA 91394 |
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 | 0 | 0 | 3 | 1 | 9 | 7 | 9 | 3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 9 | 5 | 9 | 6 |
Sum = 60 · next multiple of 10 = 60 · check digit = 0 · actual last digit = 0
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.