UC REGENTS UCLA DEPARTMENT OF MEDICINE PROFESSIONAL GROUP
UC REGENTS UCLA DEPARTMENT OF MEDICINE PROFESSIONAL GROUP is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1285603902, based in Los Angeles, CA. The organization lists 15 taxonomy classifications, with Hepatology Physician recorded as primary.
Getting there
The practice address on file is UC REGENTS UCLA DEPT OF MED PROF GRP 100 MED PLAZA SUITE 290,450,455,490,525,550,510,700, Los Angeles, CA 90095. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.
Credentials and Medicare
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.
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 Hepatology covers
The discipline of Hepatology encompasses the structure, function, and diseases of the liver and biliary tract. The American Board of Internal Medicine considers Hepatology part of the subspecialty of gastroenterology. Physicians who identify themselves as Hepatologists usually, but not always, have been trained in gastrointestinal programs. NUCC Health Care Provider Taxonomy, code 207RI0008X
All registered taxonomy codes
This provider registers 15 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 207RI0008X | Hepatology Physician Hepatology | — | — | primary |
| 207K00000X | Allergy & Immunology Physician | — | — | |
| 207Q00000X | Family Medicine Physician | — | — | |
| 207R00000X | Internal Medicine Physician | — | — | |
| 207RA0201X | Allergy & Immunology (Internal Medicine) Physician Allergy & Immunology | — | — | |
| 207RC0000X | Cardiovascular Disease Physician Cardiovascular Disease | — | — | |
| 207RE0101X | Endocrinology, Diabetes & Metabolism Physician Endocrinology, Diabetes & Metabolism | — | — | |
| 207RG0100X | Gastroenterology Physician Gastroenterology | — | — | |
| 207RG0300X | Geriatric Medicine (Internal Medicine) Physician Geriatric Medicine | — | — | |
| 207RH0003X | Hematology & Oncology Physician Hematology & Oncology | — | — | |
| 207RI0001X | Clinical & Laboratory Immunology (Internal Medicine) Physician Clinical & Laboratory Immunology | — | — | |
| 207RI0200X | Infectious Disease Physician Infectious Disease | — | — | |
| 207RN0300X | Nephrology Physician Nephrology | — | — | |
| 207RP1001X | Pulmonary Disease Physician Pulmonary Disease | — | — | |
| 207RR0500X | Rheumatology Physician Rheumatology | — | — |
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.
| NPI | 1285603902 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Mar 15, 2006 |
| Last updated | Sep 11, 2025 |
| Status | Active |
| Practice address |
UC REGENTS UCLA DEPT OF MED PROF GRP 100 MED PLAZA SUITE 290,450,455,490,525,550,510,700 Los Angeles, CA 90095 (310) 794-4955 |
| Mailing address |
PO BOX 24DD5 WESTWOOD STATION Los Angeles, CA 90024 |
| Other identifiers |
W11854F
· MEDICARE PROVIDER GROUP # (CA) W11854O · MEDICARE PROVIDER GROUP # (CA) W11854AA · MEDICARE PROVIDER GROUP # (CA) |
Number check
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 | 2 | 8 | 5 | 6 | 0 | 3 | 9 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 2 | 7 | 5 | 3 | 0 | 6 | 9 | 0 |
Sum = 58 · next multiple of 10 = 60 · 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.