Active NPI
Ryan Andrew Fairfield, DO
- Hospitalist Physician
- Houston, TX
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Hospitalist Physician
- License
- V8985
- Practice address
- 1635 North Loop W South Tower FL 1
Houston, TX 77008-1532 - Phone
- (713) 867-2066
- Fax
- (713) 314-8280
- NPI assigned
- Mar 28, 2022
- 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 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Hospitalist Physician | 208M00000X | V8985 | TX | Primary |
| Internal Medicine Physician | 207R00000X | V8985 | TX | |
| Student in an Organized Health Care Education/Training Program | 390200000X |
Addresses
Primary practice location
1635 North Loop W South Tower FL 1
Houston, TX 77008-1532
Mailing address
1635 North Loop W South Tower FL 1
Houston, TX 77008-1532
Phone (713) 867-2066
Other practice location 1
2123 Auburn Ave Ste 235
Cincinnati, OH 45219-2906
Phone (513) 585-3238
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in TX
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: No
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Hospitalist
- Education
- Kansas City University of Med & Biosciences, College of Osteo Med, 2022
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1635 N Loop W
Houston, TX 77008-1532
Phone (713) 867-2066
1635 N Loop W S Tower FL
Suite 1
Houston, TX 77008-1532
Phone (713) 867-2066
1801 N Loop W
Suite 30
Houston, TX 77008-1445
Phone (713) 802-9781
Hospital & facility affiliations
- Memorial Hermann Hospital System
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy, Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| V8985 | TX | MD | Hospitalist Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Memorial Hermann Medical Group | Internal Medicine | Current | Accepting new patients |
| The Christ Hospital Medical Associates, LLC | Internal Medicine | Current | Accepting new patients |
| Memorial Hermann Health System | Past | Accepting new patients |
Locations
2123 Auburn Ave
Ste 235
Cincinnati, OH 45219
Phone (513) 585-3238
2123 Auburn Ave
Ste 340
Cincinnati, OH 45219
Phone (513) 585-2288
1505 E Winding Way Dr
Ste 200
Friendswood, TX 77546
Phone (713) 366-7800
1635 North Loop W
Fl 1
Houston, TX 77008
Phone (713) 867-2066
915 Gessner Rd
Ste 100
Houston, TX 77024
Phone (713) 242-2222
1801 North Loop W
Ste 30
Houston, TX 77008
Phone (713) 802-9781
3203 Broadway St
Pearland, TX 77581
Phone (281) 485-8876
Organizations & group practices 3
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.
-
- Family Medicine Physician
- Fulshear, TX
- NPI 1003985102
Internal Medicine
-
- Internal Medicine Physician
- Cincinnati, OH
- NPI 1114107919
-
- General Acute Care Hospital
- Houston, TX
- NPI 1730132234
Hospital & facility affiliations 6
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Houston, TX
- NPI 1730132234
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1648425600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1762128000000",
"number": "1689324915",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1635 NORTH LOOP W SOUTH TOWER FL 1",
"city": "HOUSTON",
"state": "TX",
"postal_code": "770081532",
"telephone_number": "713-867-2066",
"fax_number": "713-314-8280"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1635 NORTH LOOP W SOUTH TOWER FL 1",
"city": "HOUSTON",
"state": "TX",
"postal_code": "770081532",
"telephone_number": "713-867-2066",
"fax_number": "713-314-8280"
}
],
"practiceLocations": [
{
"address_1": "2123 Auburn Ave Ste 235",
"address_purpose": "LOCATION",
"city": "Cincinnati",
"state": "OH",
"postal_code": "452192906",
"country_code": "US",
"telephone_number": "513-585-3238",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "FAIRFIELD",
"first_name": "RYAN",
"middle_name": "ANDREW",
"credential": "DO",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2022-03-28",
"last_updated": "2025-11-03",
"certification_date": "2025-11-03",
"status": "A"
},
"taxonomies": [
{
"code": "208M00000X",
"taxonomy_group": "",
"desc": "Hospitalist",
"state": "TX",
"license": "V8985",
"primary": true
},
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "TX",
"license": "V8985",
"primary": false
},
{
"code": "390200000X",
"taxonomy_group": "",
"desc": "Student in an Organized Health Care Education/Training Program",
"state": null,
"license": null,
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Houston, TX
- Hilary Eve Fairbrother, M.D., M.P.H.
- Ashlyn Fairchild
- Berry Fairchild, M.D.
- Cassandra Faire, LPC, LSOTP
- Susan H. Fairfield-King, LCSW
- Morton W Fairleigh, D.D.S.,M.S.
- Fairview Primary Care & Health Services, Inc
- Fairview Primary Care and Health Services Inc
- Fairway Pharmacy LLC
- Fairway Surgical Center, PA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 3, 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.