Gregory Saito, P.T.
NPI 1083790778 · Orthopedic Physical Therapist · Irvine, CA
Gregory Saito, P.T. is a Orthopedic Physical Therapist provider in Irvine, CA (NPI 1083790778).
Provider details
- NPI number
- 1083790778
- Entity type
- Individual
- Primary specialty
- Orthopedic Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- P.T.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 19394 (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
5,924 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 Exercise to Develop Strength, Endurance, Range of Motion, and Flexibility, Each 15 Minutes97110 | 3,290 | $27 |
| Therapy Procedure Using Manual Technique, Each 15 Minutes97140 | 993 | $22 |
| Electrical Stimulation (unattended), to One Or More Areas for Indication(s) Other Than Wound Care, As Part of a Therapy Plan of CareG0283 | 992 | $9 |
| Therapy Procedure for Walking Training, Each 15 Minutes97116 | 527 | $24 |
| Evaluation for Physical Therapy, Typically 20 Minutes97161 | 122 | $108 |
Typical Medicare-allowed amounts for these services range $9–$108 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-27
- Last updated
- 2008-06-24
Frequently asked questions
- What is Gregory Saito's NPI number?
- Gregory Saito's National Provider Identifier (NPI) is 1083790778, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Saito's specialty?
- Gregory Saito is listed in the NPPES registry with a primary specialty of Orthopedic Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Gregory Saito located?
- Gregory Saito's practice location on file with NPPES is 4330 Barranca Pkwy Ste 240, Irvine, CA 92604-4768.
- What is Gregory Saito's phone number?
- The practice phone number listed in the NPPES registry for Gregory Saito is (949) 857-6558.
- Is Gregory Saito's NPI active?
- Yes — Gregory Saito's NPI (1083790778) is active in the NPPES registry as of the last update on 2008-06-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.