Ann Steinfeld, P.T.,O.C.S.
NPI 1174542138 · Physical Therapist · Costa Mesa, CA
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ann Steinfeld, P.T.,O.C.S. is a Physical Therapist provider in Costa Mesa, CA (NPI 1174542138).
Provider details
- NPI number
- 1174542138
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- P.T.,O.C.S.
- Sex
- Female
- Sole proprietor
- Yes
- License
- PT 12312 (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
19 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
2,453 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 Functional Activities97530 | 1,055 | $36 |
| Therapy Procedure to Re-Educate Brain-To-Nerve-To-Muscle Function, Each 15 Minutes97112 | 864 | $27 |
| Therapy Procedure Using Exercise to Develop Strength, Endurance, Range of Motion, and Flexibility, Each 15 Minutes97110 | 304 | $24 |
| Electrical Stimulation (unattended), to One Or More Areas for Indication(s) Other Than Wound Care, As Part of a Therapy Plan of CareG0283 | 138 | $9 |
| Evaluation for Physical Therapy, Typically 20 Minutes97161 | 52 | $109 |
| Therapy Procedure Using Manual Technique, Each 15 Minutes97140 | 25 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-19
- Last updated
- 2014-01-22
Frequently asked questions
- What is Ann Steinfeld's NPI number?
- Ann Steinfeld's National Provider Identifier (NPI) is 1174542138, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ann Steinfeld's specialty?
- Ann Steinfeld is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Ann Steinfeld located?
- Ann Steinfeld's practice location on file with NPPES is 1700 Adams Ave, Costa Mesa, CA 92626-4865.
- What is Ann Steinfeld's phone number?
- The practice phone number listed in the NPPES registry for Ann Steinfeld is (714) 556-1600.
- Does Ann Steinfeld accept Medicare?
- Ann Steinfeld is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ann Steinfeld's NPI active?
- Yes — Ann Steinfeld's NPI (1174542138) is active in the NPPES registry as of the last update on 2014-01-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.