Rufus J. Mark, M.D., P.A.
Rufus J. Mark, M.D., P.A. is a healthcare organization registered as Radiation Oncology Physician in Lubbock, TX, holding Type 2 (organization) NPI 1891987434 since 2007. The authorized official on file is Rufus Mark, President.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1891987434 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Rufus J. Mark, M.D., P.A. |
| Practice address | 4101 22ND PL, Lubbock, TX, 79410 |
| Phone | 8067961122 |
| Fax | 8067961401 |
| Enumeration date | 2007-08-17 |
| Last updated in NPPES | 2009-08-11 |
Authorized official
| Name | Rufus Mark |
|---|---|
| Title | President |
| Phone | 8067961122 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 2085R0001X | Radiation Oncology Physician | Primary | L2445 | TX |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| DP0481 | Other | TN | RAILROAD MEDICARE |
| NM007M14 | Other | NM | BCBS-NM GROUP |
| 18601260 | Medicaid | NM | — |
| DN1664 | Other | NM | RAILROAD MEDICARE |
| 1958159 | Medicaid | TX | — |
| 00038RV | Other | TX | BCBS TX |
| 1958159 | Other | TX | MEDICAID TX |
Copy-ready billing details
Provider: Rufus J. Mark, M.D., P.A. NPI: 1891987434 Taxonomy: 2085R0001X (Radiation Oncology Physician) Address: 4101 22ND PL, Lubbock, TX, 79410
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1053374769 | Ibrahim Shalaby | Individual | Medical Oncology Physician | Lubbock, TX |
| 1548215379 | Covenant Health System | Organization | Hematology & Oncology Physician | Lubbock, TX |
| 1184642282 | Rodolfo Martinez | Individual | Medical Oncology Physician | Lubbock, TX |
| 1861520207 | Sandra Decker | Individual | Family Nurse Practitioner | Lubbock, TX |
| 1750410593 | Covenant Health System | Organization | Family Nurse Practitioner | Lubbock, TX |
| 1659401784 | Darla Porter | Individual | Family Nurse Practitioner | Lubbock, TX |
| 1962528711 | Rhonda Greco | Individual | Family Nurse Practitioner | Lubbock, TX |
| 1396935235 | Julie Beasley | Individual | Genetic Counselor (M.S.) | Lubbock, TX |
Verify this record
Cross-check NPI 1891987434 against the authoritative CMS record: view Rufus J. Mark, M.D., P.A. on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
Where is Rufus J. Mark, M.D., P.A. located?
How current is this record?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2009-08-11.