Active NPI
Paul David Zito, MBBS
- Hematology & Oncology Physician
- Tulsa, OK
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Hematology & Oncology Physician
- License
- 38114
- Practice address
- Oklahoma Cancer Specialist & Research Institute
12697 E 51St St 5TH
Tulsa, OK 74146 - Phone
- (918) 505-3200
- Fax
- (918) 505-3225
- NPI assigned
- May 5, 2014
- Last updated
- Dec 23, 2025
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 309958 | LA | |
| Internal Medicine Physician | 207R00000X | R3253 | TX | |
| Hematology & Oncology Physician | 207RH0003X | 38114 | OK | Primary |
Addresses
Primary practice location
Oklahoma Cancer Specialist & Research Institute
12697 E 51St St 5TH
Tulsa, OK 74146
Mailing address
Oklahoma Cancer Specialist & Research Institute
12697 E 51St St 5TH
Tulsa, OK 74146
Phone (918) 505-3200
Other practice location 1
100 Medical Center Dr
Slidell, LA 70461-5520
Phone (985) 646-5750
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in TX, OK
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Hematology/Oncology
- Education
- Other, 2013
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
12697 E 51St St
Tulsa, OK 74146-6236
Phone (918) 505-3200
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 309958 | LA | MD | Internal Medicine Physician |
| R3253 | TX | MD | Internal Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Oklahoma Cancer Specialists and Research Institute LLC | Current | Accepting new patients | |
| Oklahoma Cancer Specialists and Research Institute, LLC | Current | Accepting new patients | |
| Belle Chasse Physician Services LLC | Current | Accepting new patients | |
| Seton Family of Doctors | Current | Accepting new patients | |
| Tulsa Cancer Institute PLLC | Hematology & Oncology | Current | Accepting new patients |
| Seton Family of Doctors | Family Medicine | Current | Accepting new patients |
| Hospitalist Medicine Physicians of Texas, PLLC | Family Medicine | Current | Accepting new patients |
| Oklahoma Cancer Specialists and Research Institute LLC | Hematology & Oncology | Current | Accepting new patients |
| Cogent Healthcare of Texas, PA | Family Medicine | Current | Accepting new patients |
| St John Medical Center Inc | Past | Accepting new patients | |
| Oklahoma Cancer Specialists and Research Institute LLC | Hematology & Oncology | Past | Accepting new patients |
Locations
4200 Nelson Rd
Lake Charles, LA 70605
Phone (318) 474-6370
1453 E Bert Kouns Industrial Loop
Shreveport, LA 71105
Phone (318) 681-4138
100 Medical Center Dr
Slidell, LA 70461
Phone (504) 392-3131
12697 E 51st St
Tulsa, OK 74146
Phone (918) 505-3200
5410 Maryland Way
Ste 300
Brentwood, TN 37027
Phone (615) 377-1674
11113 Research Blvd
Austin, TX 78759
Phone (512) 324-1125
1201 W 38th St
Austin, TX 78705
Phone (512) 324-1058
1400 N Interstate 35
Ste 300
Austin, TX 78701
Phone (512) 324-8300
1500 Red River St
Austin, TX 78701
Phone (512) 324-0150
601 E 15th St
Austin, TX 78701
Phone (512) 324-7868
3201 W State Highway 22
Corsicana, TX 75110
Phone (903) 654-6800
1500 S Main St
Ft Worth, TX 76104
Phone (817) 921-3431
18951 N Memorial Dr
Humble, TX 77338
Phone (281) 319-8409
6001 Kyle Pkwy
Kyle, TX 78640
Phone (512) 504-5000
201 Seton Pkwy
Round Rock, TX 78665
Phone (512) 324-1010
Interoperability endpoints
- pzito469234@ahs.direct-ci.com
Organizations & group practices 11
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- MOHS-Micrographic Surgery Physician
- Broken Arrow, OK
- NPI 1104291236
-
- Internal Medicine Physician
- Humble, TX
- NPI 1629307095
Family Medicine
-
- Hematology & Oncology Physician
- Stillwater, OK
- NPI 1932574068
-
- Surgical Oncology Physician
- Tulsa, OK
- NPI 1194396721
-
- Hematology & Oncology Physician
- Tulsa, OK
- NPI 1508172982
-
- Hospitalist Physician
- Terrytown, LA
- NPI 1245653237
-
- Internal Medicine Physician
- Dallas, TX
- NPI 1992722953
Family Medicine
-
dba Ascension Texas Imaging
- Radiology Clinic/Center
- Austin, TX
- NPI 1275290694
-
- Hematology & Oncology Physician
- Tulsa, OK
- NPI 1962876045
-
- General Acute Care Hospital
- Tulsa, OK
- NPI 1154417368
Hospital & facility affiliations 9
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Hillcrest Medical Center
- General Acute Care Hospital
- Tulsa, OK
- NPI 1629057229
-
- General Acute Care Hospital
- Tahlequah, OK
- NPI 1275799645
-
- General Acute Care Hospital
- Bartlesville, OK
- NPI 1215914254
-
- Medicare Defined Swing Bed Hospital Unit
- Bartlesville, OK
- NPI 1427428986
-
- Rehabilitation Hospital Unit
- Tulsa, OK
- NPI 1003039488
-
- General Acute Care Hospital
- Tulsa, OK
- NPI 1144228487
-
- General Acute Care Hospital
- Tulsa, OK
- NPI 1154417368
-
- Rehabilitation Hospital Unit
- Tulsa, OK
- NPI 1578656161
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1399248000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1766448000000",
"number": "1396155966",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "OKLAHOMA CANCER SPECIALIST & RESEARCH INSTITUTE",
"address_2": "12697 E 51ST ST 5TH",
"city": "TULSA",
"state": "OK",
"postal_code": "74146",
"telephone_number": "918-505-3200",
"fax_number": "918-505-3225"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "OKLAHOMA CANCER SPECIALIST & RESEARCH INSTITUTE",
"address_2": "12697 E 51ST ST 5TH",
"city": "TULSA",
"state": "OK",
"postal_code": "74146",
"telephone_number": "918-505-3200",
"fax_number": "918-505-3225"
}
],
"practiceLocations": [
{
"address_1": "100 Medical Center Dr",
"address_purpose": "LOCATION",
"city": "Slidell",
"state": "LA",
"postal_code": "704615520",
"country_code": "US",
"telephone_number": "985-646-5750",
"fax_number": "985-646-5098",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "ZITO",
"first_name": "PAUL",
"middle_name": "DAVID",
"name_prefix": "Dr.",
"credential": "MBBS",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2014-05-05",
"last_updated": "2025-12-23",
"certification_date": "2025-12-23",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "LA",
"license": "309958",
"primary": false
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "TX",
"license": "R3253",
"primary": false
},
{
"code": "207RH0003X",
"taxonomy_group": "",
"desc": "Internal Medicine, Hematology & Oncology",
"state": "OK",
"license": "38114",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Tulsa, OK
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 23, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.