ISAIAH M FERNANDEZ PT
NPI 1124170998
Physical Therapist in Hayward, CA

Active since January 18, 2007Accepts Medicare Assignment
22330 MAIN ST, HAYWARD, CA 94541(510) 732-7881(510) 732-0450 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Isaiah M Fernandez Pt NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ISAIAH M FERNANDEZ PT (NPI 1124170998) is an individual physical therapist in Hayward, California, licensed in California (PT28396) and active in the NPI registry since January 2007. He is a graduate of Other (2000).

NPPES Registry Identity

NPI1124170998
Entity TypeIndividualMale
Primary Taxonomy225100000X
Provider Legal NameISAIAH M FERNANDEZCredential: PT
Location Address22330 MAIN STHayward, CA 94541-4007
Mailing Address22330 Main StHayward, CA 94541-4007 · (510) 732-7881 · Fax (510) 732-0450
Fax(510) 732-0450
Sole ProprietorNo
Medical School CMSOtherGraduated 2000
Enumeration DateJanuary 18, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1124170998 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225100000X
License✔ Licensed in CA · PT28396
Definition
Physical therapists (PTs) are licensed health care professionals who diagnose and treat individuals of all ages, from newborns to the very oldest, who have medical problems or other health-related conditions that limit their abilities to move and perform functional activities in their daily lives. PTs examine each individual and develop a plan using treatment techniques to promote the ability to move, reduce pain, restore function, and prevent disability. In addition, PTs work with individuals to prevent the loss of mobility before it occurs by developing fitness- and wellness-oriented programs for healthier and more active lifestyles. PTs:
  • Diagnose and manage movement dysfunction and enhance physical and functional abilities.
  • Restore, maintain, and promote not only optimal physical function but optimal wellness and fitness and optimal quality of life as it relates to movement and health.
  • Prevent the onset, symptoms, and progression of impairments, functional limitations, and disabilities that may result from diseases, disorders, conditions, or injuries.
  • Treat conditions of the musculoskeletal, neuromuscular, cardiovascular, pulmonary, and/or integumentary systems.
  • Address the negative effects attributable to unique personal and environmental factors as they relate to human performance.
PTs provide care for people in a variety of settings, including hospitals, private practices, outpatient clinics, home health agencies, schools, sports and fitness facilities, work settings, and nursing homes. State licensure is required in each state in which a PT practices.
22330 MAIN ST, Hayward, CA 94541

Other Identifiers 1

Medicare ID-Type Unspecified056674CA · Medicare Provider Number

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Isaiah M Fernandez Pt is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4385702257
PECOS Enrollment IDI20081021000725

Medicare Billing Reassignment

Medicare enrollment records show Isaiah Fernandez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Internal Medicine
1190 VETERANS BLVD
Redwood City, CA 94063
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94541 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$104.51 typical visit price
range $69.00 – $202.35
Typical copayment $26.12 (range $17.25 – $50.58)
Most-billed visit code 99203
Established Patient
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Physical Therapist
22330 MAIN ST
HAYWARD, CA 94541
Physical Therapist
22330 MAIN ST
HAYWARD, CA 94541
Physical Therapist
22330 MAIN ST
HAYWARD, CA 94541
Physical Therapist
22330 MAIN ST
HAYWARD, CA 94541

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Isaiah Fernandez's NPI number?

The NPI number for Isaiah Fernandez is 1124170998. It was assigned to this individual provider in the NPPES registry on January 18, 2007.

Where is Isaiah Fernandez located?

Isaiah Fernandez practices at 22330 Main St, Hayward, CA 94541. The listed phone number is (510) 732-7881.

What is Isaiah Fernandez's specialty?

The primary specialty registered for this NPI is Physical Therapist with taxonomy code 225100000X.

Is Isaiah Fernandez enrolled in Medicare?

Yes. Isaiah Fernandez is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Isaiah Fernandez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Isaiah Fernandez reassigns Medicare benefits to Permanente Medical Group Inc (Redwood City, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Isaiah Fernandez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Isaiah Fernandez was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.