Organization provider

THC - ORANGE COUNTY LLC

Long Term Care Hospital

THC - ORANGE COUNTY LLC is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1851476139, based in Santa Ana, CA. It is classified under Long Term Care Hospital.

Getting there

The practice address on file is 1901 COLLEGE AVE, Santa Ana, CA 92706. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

1901 COLLEGE AVE, Santa Ana, CA 92706 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
930000084 CA Long Term Care Hospital primary

This provider holds licence 930000084 issued in CA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

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 Long Term Care Hospital covers

Long-term care hospitals (LTCHs) furnish extended medical and rehabilitative care to individuals who are clinically complex and have multiple acute or chronic conditions. NUCC Health Care Provider Taxonomy, code 282E00000X
Hospitals Long Term Care Hospital

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-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.

NPI1851476139 valid check digit
Entity typeOrganization (NPI-2)
Enumeration dateOct 26, 2006
Last updatedSep 16, 2025
StatusActive
Practice address 1901 COLLEGE AVE
Santa Ana, CA 92706
(714) 564-7800
Fax (714) 564-7814
Other identifiers 954494847 · Other (CA)
954494847 · Other (CA)
954494847 · Other (CA)
ZZZD3003Z · Other (CA)
954494847 · Other (CA)
954494847 · Other (CA)
954494847 · Other (CA)
954494847 · Other (CA)
HSP32028F · Medicaid (CA)
This record was updated on Sep 16, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1851476139 passes the NPI check digit test The final digit 9 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 5 1 4 7 6 1 3
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 8 1 1 8 7 3 1 6

Sum = 61 · next multiple of 10 = 70 · check digit = 9 · actual last digit = 9

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 1851476139?
NPI 1851476139 is the National Provider Identifier assigned to THC - ORANGE COUNTY LLC in Santa Ana, 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 Long Term Care Hospital cover?
Long-term care hospitals (LTCHs) furnish extended medical and rehabilitative care to individuals who are clinically complex and have multiple acute or chronic conditions.
How do I contact THC - ORANGE COUNTY LLC?
The phone number on file with NPPES is (714) 564-7800, last updated Sep 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 1851476139 a valid number?
Yes. 1851476139 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.