Marilyn Malone
Marilyn Malone is a Physical Therapy Assistant in Oakland, CA, registered under NPI 1003463837.
Getting there
Here is what surrounds this office in Oakland, based on OpenStreetMap data collected Sep 24, 2026. Parking is available about 0.48 mi away. The nearest transit stop is 935 ft away, served by High Street & Porter Street. A pharmacy sits 0.37 mi from the entrance (High Street Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.39 mi away.
Getting here and what is nearby
Gas station Express Gas & Mart 325 ft ~2 min
2951 High Street
Restaurant Bella Italia 322 ft ~2 min
3100 High Street, Oakland
Transit High Street & Fleming Avenue 481 ft ~2 min
Transit High Street & Fleming Avenue 610 ft ~3 min
Transit High Street & Porter Street 935 ft ~4 min
Gas station Grand 934 ft ~4 min
Parking 0.22 mi ~5 min
Restaurant donut savant 0.22 mi ~5 min
Parking 0.24 mi ~5 min
Coffee La Perla Tapatia Cafe 0.25 mi ~6 min
2603 High Street, Oakland
Restaurant Vientian Cafe 0.29 mi ~6 min
3801 Allendale Ave, 94619
We-Mo 11:00-16:00, 17:00-21:00
Pharmacy High Street Pharmacy 0.37 mi ~8 min
4248 MacArthur Boulevard
Mo-Fr 09:30-18:00; Sa 10:00-14:00; PH closed
Coffee Cafe Santana Roasting Company 0.38 mi ~8 min
Coffee Cafe of the Bay 0.39 mi ~8 min
4007 MacArthur Boulevard
Convenience Central Gas 0.46 mi ~10 min
Gas station Central Gas 0.47 mi ~10 min
3130 35th Avenue, Oakland 94619
Parking 0.48 mi ~10 min
3711 MacArthur Boulevard, Oakland 94619
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 |
|---|---|---|
| AT1709 | CA | Physical Therapy Assistant primary |
This provider holds licence AT1709 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 Physical Therapy Assistant covers
(1)Physical therapist assistants are skilled health care providers who are graduates of a physical therapist assistant associate degree program accredited by an agency recognized by the Secretary of the U.S. Department of Education or Council on Postsecondary Accreditation, who assists the physical therapist in providing physical therapy. The supervising physical therapist is directly responsible for the actions of the physical therapist assistant. The PTA performs physical therapy procedures and related tasks that have been selected and delegated by the supervising physical therapist. Duties of the PTA include assisting the physical therapist in implementing treatment programs, training patients in exercised and activities of daily living, conducting treatments, and reporting to the physical therapist on the patient's responses. In addition to direct patient care, the PTA may also perform such functions as patient transport, and clinic or equipment preparation and maintenance. Currently more than half of all states require PTAs to be licensed, registered or certified. (2) An individual who works under the supervision of a physical therapist to assist him or her in providing physical therapy services. A physical therapy assistant may, for instance, help patients follow an appropriate exercise program that will increase their strength, endurance, coordination, and range of motion and train patients to perform activities of daily life. NUCC Health Care Provider Taxonomy, code 225200000X
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 | 1003463837 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Aug 26, 2019 |
| Last updated | Aug 26, 2019 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Practice address |
3025 HIGH ST Oakland, CA 94619 (510) 261-5200 |
| Mailing address |
2873 LINCOLN AVE Richmond, CA 94804 |
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 | 4 | 6 | 3 | 8 | 3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 8 | 6 | 6 | 8 | 6 |
Sum = 63 · next multiple of 10 = 70 · check digit = 7 · actual last digit = 7
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.