Individual provider

Alejandra Guzman

Rehabilitation Practitioner

Alejandra Guzman is a Rehabilitation Practitioner in Orange, CA, registered under NPI 1881348795.

Getting there

The practice address on file is 1120 W LA VETA AVE STE 660&470, Orange, CA 92868. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

1120 W LA VETA AVE STE 660&470, Orange, CA 92868 Open in Google Maps →

Credentials and Medicare

State licence

NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.

Medicare (PECOS)

This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.

What Rehabilitation Practitioner covers

A health care practitioner who trains or retrains individuals disabled by disease or injury to help them attain their maximum functional capacity. NUCC Health Care Provider Taxonomy, code 225400000X
Respiratory, Developmental, Rehabilitative and Restorative Service Providers Rehabilitation Practitioner

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1881348795 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateFeb 9, 2022
Last updatedJul 16, 2025
StatusActive
Sole proprietorNo
GenderFemale
Practice address 1120 W LA VETA AVE STE 660&470
Orange, CA 92868
(657) 251-7492
Mailing address 1120 W LA VETA AVE STE 660
Orange, CA 92868
This record was updated on Jul 16, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1881348795 passes the NPI check digit test The final digit 5 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 8 8 1 3 4 8 7 9
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 8 7 1 6 4 7 7 9

Sum = 75 · next multiple of 10 = 80 · check digit = 5 · actual last digit = 5

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1881348795?
NPI 1881348795 is the National Provider Identifier assigned to Alejandra Guzman in Orange, CA. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Rehabilitation Practitioner cover?
A health care practitioner who trains or retrains individuals disabled by disease or injury to help them attain their maximum functional capacity.
How do I contact Alejandra Guzman?
The phone number on file with NPPES is (657) 251-7492, last updated Jul 16, 2025. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Is NPI 1881348795 a valid number?
Yes. 1881348795 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.