MR. GREGORY K. SAITO (P.T.) – Orthopedic Physical Therapist, NPI 1083790778

MR. GREGORY K. SAITO (P.T.) is a healthcare provider. based in Irvine, California. specializing in Orthopedic Physical Therapist. They hold the professional credentials P.T.. They hold a License No. 19394 (CA). The NPI Number for MR. GREGORY K. SAITO (P.T.) is 1083790778

Main info

Male
Sole Proprietor
34 Years Of Experience
Accepts Medicare Assignment
Name
MR. GREGORY K. SAITO (P.T.)
NPI
1083790778
Phone
(949) 857-6558
Address
4330 BARRANCA PKWY STE 240
Enumeration Date
27 October 2006
Last Update Date
24 June 2008

Doctor Profile

Medical School Name
OTHER
Secondary Phone
9498576558
Graduation Year
1992 (34 years ago)
PAC ID
2163521279
Professional Enrollment ID
I20070629000375
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience52
Completeness75
Years active:19State licenses:1Digital endpointsOther names

Provider Addresses for MR. GREGORY K. SAITO (P.T.)

  • 4330 BARRANCA PKWY STE 240

    IRVINE, CA 926044768

    Phone: (949) 857-6558

    Fax: (949) 857-8103

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

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Medicare Enrollment & Revalidation

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Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

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Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
97110Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes3,08597$0
97140Therapy procedure using manual technique, each 15 minutes87463$0
G0283Electrical stimulation (unattended), to one or more areas for indication(s) other than wound care, as part of a therapy plan of care77057$0
97116Therapy procedure for walking training, each 15 minutes49243$0
97161Evaluation for physical therapy, typically 20 minutes11589$0
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Insurance plans in this area (ZIP 92604)

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Provider's Procedures

MR. GREGORY K. SAITO (P.T.) performs procedures in Orthopedic Physical Therapist. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
PHYSICAL THERAPYCA97140Manual (physical) therapy techniques to 1 or more regions, each 15 minutes107186

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Frequently asked questions

Is MR. GREGORY K. SAITO (P.T.) listed with a National Provider Identifier?
Yes — MR. GREGORY K. SAITO (P.T.) has NPI 1083790778 on file in the registry.
Is MR. GREGORY K. SAITO (P.T.) shown as active in public data?
Registry records indicate MR. GREGORY K. SAITO (P.T.) maintains an active NPI.
What kind of doctor is MR. GREGORY K. SAITO (P.T.)?
MR. GREGORY K. SAITO (P.T.) is associated with Orthopedic Physical Therapist in the directory — Clinical services aligned with this taxonomy classification.
Is MR. GREGORY K. SAITO (P.T.) associated with Irvine?
Public fields place MR. GREGORY K. SAITO (P.T.) around Irvine, California. Always confirm the exact site before visiting.
Does MR. GREGORY K. SAITO (P.T.) accept insurance?
Insurance participation is not part of the core NPI extract — call the plan or office to confirm.

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