Active NPI
Christopher Michael Diefenbach, MD
- Orthopaedic Foot and Ankle Surgery Physician
- Flagstaff, AZ
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Orthopaedic Foot and Ankle Surgery Physician
- License
- 53879
- Practice address
- 107 E Oak Ave
Flagstaff, AZ 86001 - Phone
- (928) 779-7880
- Fax
- (928) 913-8801
- NPI assigned
- May 1, 2011
- 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 |
|---|---|---|---|---|
| Orthopaedic Foot and Ankle Surgery Physician | 207XX0004X | 53879 | AZ | Primary |
| Orthopaedic Surgery Physician | 207X00000X | 53879 | AZ |
Addresses
Primary practice location
107 E Oak Ave
Flagstaff, AZ 86001
Mailing address
1200 N Beaver St
Flagstaff, AZ 86001-3118
Phone (928) 213-6235
Other practice location 1
1485 N Turquoise Dr Ste 200
Flagstaff, AZ 86001-2000
Phone (928) 774-7757
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 13767358 | Other | CAQH |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NV
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Orthopedic Surgery
- Education
- New York University School of Medicine, 2011
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- Custom Physical Therapy Limited Partnership
Practice addresses (Care Compare)
440 E Golden Valley Rd
Reno, NV 89506-5722
Phone (775) 360-3000
555 N Arlington Ave
Reno, NV 89503-4723
Phone (775) 786-3040
Hospital & facility affiliations
- Carson Tahoe Regional Medical Center
- Northern Nevada Medical Center
- Renown Regional Medical Center
- Humboldt General Hospital
- Carson Valley Health
Merit-based Incentive Payment System (MIPS)
- Final score
- 90.71 of 100
- Quality
- 81.42
- Promoting interoperability
- 100
- Improvement activities
- 40
Merit-based Incentive Payment System (MIPS)
- Final score
- 82.13 of 100
- Quality
- 66.85
- Promoting interoperability
- 99
- Improvement activities
- 40
- Cost
- 74.4
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Lower limb (leg) arthroscopy (minimally invasive joint repair) | 1-10 |
| Removal of tissue | 1-10 |
| Removal of nail tissue | 1-10 |
| Removal or shaving of skin growth | 1-10 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Humboldt General Hospital | Current | Accepting new patients | |
| Regents of the Univ of Ca | Past | Accepting new patients | |
| Flagstaff Medical Center | Past | Accepting new patients | |
| Ozarks Medical Center | Family Medicine | Past | Accepting new patients |
Locations
118 E Haskell St
Winnemucca, NV 89445
Phone (775) 623-5222
Interoperability endpoints
- cdiefenbach724510@direct.med.utah.edu
- cdiefenbach24583@renoorthopediccenter.gardenplotortho.direct-ci.com
Organizations & group practices 5
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.
-
- Orthopaedic Surgery Physician
- Reno, NV
- NPI 1245228972
-
- Critical Access Hospital
- Winnemucca, NV
- NPI 1750498010
-
- Psychiatric Hospital Unit
- Flagstaff, AZ
- NPI 1649370875
-
- Surgery Physician
- Sacramento, CA
- NPI 1427041698
Hospital & facility affiliations 13
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Carson City, NV
- NPI 1255360160
-
- Mental Health Clinic/Center (Including Community Mental Health Center)
- Carson City, NV
- NPI 1568281988
Hospital
-
- Critical Access Hospital
- Winnemucca, NV
- NPI 1750498010
-
- General Acute Care Hospital
- Reno, NV
- NPI 1124098421
-
- General Acute Care Hospital
- Sparks, NV
- NPI 1932517299
-
- General Acute Care Hospital
- Sparks, NV
- NPI 1548250582
-
- General Acute Care Hospital
- Reno, NV
- NPI 1609451327
-
- Community/Behavioral Health Agency
- Gardnerville, NV
- NPI 1104482918
Hospital
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1304208000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1658361600000",
"number": "1437440070",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1200 N BEAVER ST",
"city": "FLAGSTAFF",
"state": "AZ",
"postal_code": "860013118",
"telephone_number": "928-213-6235",
"fax_number": "928-213-6292"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "107 E OAK AVE",
"city": "FLAGSTAFF",
"state": "AZ",
"postal_code": "86001",
"telephone_number": "928-779-7880",
"fax_number": "928-913-8801"
}
],
"practiceLocations": [
{
"address_1": "1485 N Turquoise Dr Ste 200",
"address_purpose": "LOCATION",
"city": "Flagstaff",
"state": "AZ",
"postal_code": "860012000",
"country_code": "US",
"telephone_number": "928-774-7757",
"fax_number": "928-774-7767",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "DIEFENBACH",
"first_name": "CHRISTOPHER",
"middle_name": "MICHAEL",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2011-05-01",
"last_updated": "2022-07-21",
"status": "A"
},
"taxonomies": [
{
"code": "207XX0004X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery, Foot and Ankle Surgery",
"state": "AZ",
"license": "53879",
"primary": true
},
{
"code": "207X00000X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery",
"state": "AZ",
"license": "53879",
"primary": false
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "CAQH",
"identifier": "13767358",
"state": null
}
],
"endpoints": [],
"other_names": []
}
Other providers in Flagstaff, AZ
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 21, 2022; 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.