Active NPI
Steven Marc Kurtzman, MD
- Radiation Oncology Physician
- San Antonio, TX
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Radiation Oncology Physician
- License
- W3969
- Practice address
- 9618 Huebner Rd Ste 120
San Antonio, TX 78240-1775 - Phone
- (650) 940-7280
- Fax
- (650) 988-7917
- NPI assigned
- Nov 2, 2005
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Radiation Oncology Physician | 2085R0001X | A66136 | CA | |
| Radiation Oncology Physician | 2085R0001X | W3969 | TX | Primary |
Addresses
Primary practice location
9618 Huebner Rd Ste 120
San Antonio, TX 78240-1775
Mailing address
4301 N Star Way
Modesto, CA 95356-9262
Phone (209) 342-2300
Other practice location 1
1 Infinity Corp Ctr Dr Ste 101
Garfield Heights, OH 44125-5370
Phone (650) 940-7280
Other practice location 2
207 Quaker Ln Fl 1
West Warwick, RI 02893-2179
Phone (650) 940-7280
Other practice location 3
100 S San Mateo Dr
San Mateo, CA 94401-3805
Phone (209) 342-2300
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 00A661360 | Medicaid | CA | |
| 00A661360 | Other | CA | BLUE SHIELD |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA, AZ, TN, MI, VA, OH, NE, GA, TX, UT, MS
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 11
Care Compare profile
Medicare Care Compare- Specialty
- Radiation Oncology
- Education
- Other, 1992
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1 Infinity Corp Ctr Dr
Suite 101
Garfield Heights, OH 44125-5370
Phone (650) 940-7280
1055 N 500 W BLDG C
Suite 211
Provo, UT 84604-3305
Phone (650) 940-7280
1155 E Combs Rd
Suite 105
Queen Creek, AZ 85140-1218
Phone (480) 219-1010
123 W 31St St
Kearney, NE 68847-2916
Phone (650) 940-7280
130 Town Ctr Dr
Troy, MI 48084-1744
Phone (650) 960-7397
1325 Wolf Park Dr
Suite 102
Germantown, TN 38138-1759
Phone (650) 940-7280
1450 S Johnson Ferry Rd
Sandy Springs, GA 30319-4324
Phone (650) 940-7280
225 Clearfield Ave
Virginia Beach, VA 23462-1815
Phone (650) 940-7280
499 Gloster Creek VLG
Suite A1
Tupelo, MS 38801-4749
Phone (650) 940-7280
6939 Palm CT
Riverside, CA 92506-2815
Phone (650) 940-7280
9618 Huebner Rd
Suite 120
San Antonio, TX 78240-1775
Phone (650) 940-7280
Hospital & facility affiliations
Merit-based Incentive Payment System (MIPS)
- Final score
- 90.58 of 100
- Quality
- 96.98
- Improvement activities
- 40
- Cost
- 72.6
Merit-based Incentive Payment System (MIPS)
- Final score
- 90.98 of 100
- Quality
- 80.39
- Promoting interoperability
- 100
- Improvement activities
- 40
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 110568 | GA | MD | Student in an Organized Health Care Education/Training Program |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Cancer Therapy Medical Group Inc | Radiation Oncology | Current | Accepting new patients |
| Cancer Therapy Medical Group Inc | Radiation Oncology | Current | Accepting new patients |
| Jean Gordon, M.D. PH.D., Inc. | Current | Accepting new patients | |
| Stephen William Doggett, M.D. PA | Radiation Oncology | Past | Accepting new patients |
| James R. Cohen MD Medical Corporation | Past | Accepting new patients | |
| California Endocurietherapy Medical Corporation | Past | Accepting new patients | |
| Bass Medical Group | Family Medicine | Past | Accepting new patients |
| Universal Healthcare Ipa, Inc. | Past | Accepting new patients | |
| Saint Agnes Medical Center | Past | Accepting new patients | |
| Bass Medical Group | Past | Accepting new patients | |
| La Laser Center PC, a Professional Medical Corporation | Past | Accepting new patients | |
| La Laser Center PC, a Professional Medical Corporation | Past | Accepting new patients | |
| El Camino Health Medical Network, LLC | Past | Accepting new patients |
Locations
7887 N Cedar Ave
Fresno, CA 93720
Phone (559) 320-4300
2660 Solace Pl
Ste C
Mountain View, CA 94040
Phone (650) 938-6559
Networks
- BSC 65 PLUS INDIVIDUAL MAPD
Interoperability endpoints
- skurtzman175235@santaclaravalley.direct-ci.net
- skurtzman7350@icare.elcaminohospital.org
- skurtzman48085@hisp.ehr.sutterhealth.org
Organizations & group practices 17
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Radiation Oncology Physician
- West Warwick, RI
- NPI 1881685527
AZ, CA, GA, MI, MS, NE, OH, TN, TX, UT, VA
-
- Radiation Oncology Physician
- Alamo, CA
- NPI 1952585754
-
- Specialist
- Mountain View, CA
- NPI 1871789420
-
- Medical Specialty Clinic/Center
- Mesa, AZ
- NPI 1487193371
-
- Multi-Specialty Clinic/Center
- San Clemente, CA
- NPI 1306982855
AZ
-
- Urology Physician
- San Jose, CA
- NPI 1528203338
-
- Radiation Oncology Physician
- Fresno, CA
- NPI 1659381549
-
- Specialist
- Walnut Creek, CA
- NPI 1154401941
-
- Obstetrics & Gynecology Physician
- Walnut Creek, CA
- NPI 1174253405
Family Medicine
-
- Specialist
- Oakland, CA
- NPI 1104829860
-
- Multi-Specialty Clinic/Center
- San Jose, CA
- NPI 1164880761
-
- Hematology & Oncology Physician
- Los Gatos, CA
- NPI 1154659316
Hospital & facility affiliations 6
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Mountain View, CA
- NPI 1093712374
-
- General Acute Care Hospital
- Los Gatos, CA
- NPI 1417199340
-
- General Acute Care Hospital
- Los Gatos, CA
- NPI 1457594087
-
- General Acute Care Hospital
- Burlingame, CA
- NPI 1043670334
-
- General Acute Care Hospital
- Castro Valley, CA
- NPI 1063812907
-
- General Acute Care Hospital
- Menlo Park, CA
- NPI 1295199701
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1130889600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1786492800000",
"number": "1114918851",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4301 N STAR WAY",
"city": "MODESTO",
"state": "CA",
"postal_code": "953569262",
"telephone_number": "209-342-2300",
"fax_number": "209-524-4240"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "9618 HUEBNER RD STE 120",
"city": "SAN ANTONIO",
"state": "TX",
"postal_code": "782401775",
"telephone_number": "650-940-7280",
"fax_number": "650-988-7917"
}
],
"practiceLocations": [
{
"address_1": "1 Infinity Corp Ctr Dr Ste 101",
"address_purpose": "LOCATION",
"city": "Garfield Heights",
"state": "OH",
"postal_code": "441255370",
"country_code": "US",
"telephone_number": "650-940-7280",
"fax_number": "650-988-7917",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "207 Quaker Ln Fl 1",
"address_purpose": "LOCATION",
"city": "West Warwick",
"state": "RI",
"postal_code": "028932179",
"country_code": "US",
"telephone_number": "650-940-7280",
"fax_number": "650-988-7917",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "100 S San Mateo Dr",
"address_purpose": "LOCATION",
"city": "San Mateo",
"state": "CA",
"postal_code": "944013805",
"country_code": "US",
"telephone_number": "209-342-2300",
"fax_number": "209-524-4240",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "KURTZMAN",
"first_name": "STEVEN",
"middle_name": "MARC",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-11-02",
"last_updated": "2026-08-12",
"certification_date": "2026-08-12",
"status": "A"
},
"taxonomies": [
{
"code": "2085R0001X",
"taxonomy_group": "",
"desc": "Radiology, Radiation Oncology",
"state": "CA",
"license": "A66136",
"primary": false
},
{
"code": "2085R0001X",
"taxonomy_group": "",
"desc": "Radiology, Radiation Oncology",
"state": "TX",
"license": "W3969",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "00A661360",
"state": "CA"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BLUE SHIELD",
"identifier": "00A661360",
"state": "CA"
}
],
"endpoints": [],
"other_names": []
}
Other providers in San Antonio, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 12, 2026; 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.