Ariel Stern
NPI 1538874565 · Orthopedic Physical Therapist · Cupertino, CA
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ariel Stern is a Orthopedic Physical Therapist provider in Cupertino, CA (NPI 1538874565).
Provider details
- NPI number
- 1538874565
- Entity type
- Individual
- Primary specialty
- Orthopedic Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 303502 (CA)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
3 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,571 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Therapy Procedure Using Manual Technique, Each 15 Minutes97140 | 707 | $26 |
| Therapy Procedure Using Exercise to Develop Strength, Endurance, Range of Motion, and Flexibility, Each 15 Minutes97110 | 459 | $34 |
| Electrical Stimulation (unattended), to One Or More Areas for Indication(s) Other Than Wound Care, As Part of a Therapy Plan of CareG0283 | 220 | $10 |
| Therapy Procedure to Re-Educate Brain-To-Nerve-To-Muscle Function, Each 15 Minutes97112 | 123 | $41 |
| Training for Self-Care Or Home Management, Each 15 Minutes97535 | 48 | $36 |
| Evaluation for Physical Therapy, Typically 30 Minutes97162 | 14 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-01-13
- Last updated
- 2023-01-13
- Certified
- 2023-01-13
Frequently asked questions
- What is Ariel Stern's NPI number?
- Ariel Stern's National Provider Identifier (NPI) is 1538874565, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ariel Stern's specialty?
- Ariel Stern is listed in the NPPES registry with a primary specialty of Orthopedic Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Ariel Stern located?
- Ariel Stern's practice location on file with NPPES is 20823 Stevens Creek Blvd Ste 200, Cupertino, CA 95014-2112.
- What is Ariel Stern's phone number?
- The practice phone number listed in the NPPES registry for Ariel Stern is (408) 252-6076.
- Does Ariel Stern accept Medicare?
- Ariel Stern is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ariel Stern's NPI active?
- Yes — Ariel Stern's NPI (1538874565) is active in the NPPES registry as of the last update on 2023-01-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.