Individual provider

Lian Liu, M.D.

Cytopathology Physician Clinical Pathology Physician Medicare enrolled

Lian Liu, M.D. is a Cytopathology Physician in Leesburg, FL, registered under NPI 1790927812. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 1456 WILLIAM ST, Leesburg, FL 34748. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

1456 WILLIAM ST, Leesburg, FL 34748 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
DR.0060670 CO Cytopathology Physician primary
ME118477 FL Clinical Pathology Physician

Licences are recorded in 2 states: CO, FL. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Pathology
PAC ID
5991924888
Enrollment ID
I20180814000919

Medicare enrolment is recorded as approved under the provider type Practitioner - Pathology. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

Licensed in 2 states

This provider holds licences in 2 states: Colorado and Florida. The practice address on file is in Leesburg, FL, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

CO Colorado
Licence
DR.0060670
Specialty
Cytopathology Physician
Verify with the CO board →
FL Florida practice address
Licence
ME118477
Specialty
Clinical Pathology Physician
Verify with the FL board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Cytopathology covers

A cytopathologist is an anatomic pathologist trained in the diagnosis of human disease by means of the study of cells obtained from body secretions and fluids, by scraping, washing, or sponging the surface of a lesion, or by the aspiration of a tumor mass or body organ with a fine needle. A major aspect of a cytopathologist's practice is the interpretation of Papanicolaou-stained smears of cells from the female reproductive systems, the "Pap" test. However, the cytopathologist's expertise is applied to the diagnosis of cells from all systems and areas of the body. He/she is a consultant to all medical specialists. NUCC Health Care Provider Taxonomy, code 207ZC0500X
Allopathic & Osteopathic Physicians Pathology Cytopathology

All registered taxonomy codes

This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
207ZC0500X Cytopathology Physician Cytopathology DR.0060670 CO primary
207ZC0006X Clinical Pathology Physician Clinical Pathology ME118477 FL

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.

NPI1790927812 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateApr 3, 2009
Last updatedJun 17, 2022
StatusActive
Sole proprietorNo
CredentialM.D.
Practice address 1456 WILLIAM ST
Leesburg, FL 34748
(352) 787-1778
Fax (352) 787-1164
Mailing address 600 E. DIXIE AVENUE ATTN: CREDENTIALING
Leesburg, FL 34748
The last update on file is Jun 17, 2022. Providers are only required to update NPPES when their information changes, so an older date does not necessarily mean the details are wrong — but it is worth a quick call before you travel.

Number check

1790927812 passes the NPI check digit test The final digit 2 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 7 9 0 9 2 7 8 1
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 7 9 0 9 2 5 8 2

Sum = 68 · next multiple of 10 = 70 · check digit = 2 · actual last digit = 2

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 1790927812?
NPI 1790927812 is the National Provider Identifier assigned to Lian Liu, M.D. in Leesburg, FL. 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 Cytopathology cover?
A cytopathologist is an anatomic pathologist trained in the diagnosis of human disease by means of the study of cells obtained from body secretions and fluids, by scraping, washing, or sponging the surface of a lesion, or by the aspiration of a tumor mass or body organ with a fine needle. A major aspect of a…
How do I contact Lian Liu, M.D.?
The phone number on file with NPPES is (352) 787-1778, last updated Jun 17, 2022. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Lian Liu, M.D. accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1790927812 a valid number?
Yes. 1790927812 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.