Active NPI
Timothy S. Crall, MD
- Orthopaedic Surgery Physician
- Mammoth Lakes, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Orthopaedic Surgery Physician
- License
- A116196
- Practice address
- 85 Sierra Park Rd
Mammoth Lakes, CA 93546-0660 - Phone
- (760) 934-3311
- Fax
- (760) 872-6790
- NPI assigned
- Aug 5, 2007
- 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 Surgery Physician | 207X00000X | A116196 | CA | Primary |
| Orthopaedic Surgery Physician | 207X00000X | L-224513 | MA |
Addresses
Primary practice location
85 Sierra Park Rd
Mammoth Lakes, CA 93546-0660
Mailing address
PO Box 660
Mammoth Lakes, CA 93546-0660
Phone (760) 934-3311
Other practice location 1
150 Pioneer Ln
Bishop, CA 93514-2556
Phone (760) 873-2623
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | mahotcrall@mammothhospital.cernerdirect.com | Direct |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA
- 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
- Washington University School of Medicine, 2005
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
150 Pioneer LN
Bishop, CA 93514-2556
Phone (760) 873-5811
152 Pioneer LN
Bishop, CA 93514-2563
85 Sierra Park Rd
Mammoth Lakes, CA 93546-2073
Phone (760) 934-3311
PO Box
Mammoth Lakes, CA 93546-0660
Hospital & facility affiliations
- Mammoth Hospital
- Northern Inyo Hospital
- Southern Inyo Hospital
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A116196 | CA | MD | Orthopaedic Surgery Physician |
| L-224513 | MA | MD | Orthopaedic Surgery Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Southern Mono Health Care District | Current | Accepting new patients | |
| Northern Inyo Healthcare District | Current | Accepting new patients | |
| Northern Inyo Healthcare District | Current | Accepting new patients |
Locations
152 Pioneer Ln
Ste F
Bishop, CA 93514
Phone (760) 872-1606
152 Pioneer Ln
Ste A
Bishop, CA 93514
Phone (760) 873-2605
150 Pioneer Ln
Bishop, CA 93514
Phone (760) 873-2136
Interoperability endpoints
- mahotcrall@mammothhospital.cernerdirect.com
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.
-
- Critical Access Hospital
- Bishop, CA
- NPI 1922198712
-
- Critical Access Hospital Clinic/Center
- Mammoth Lakes, CA
- NPI 1962444059
-
- Medicare Defined Swing Bed Hospital Unit
- Bishop, CA
- NPI 1669798815
Hospital & facility affiliations 3
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Critical Access Hospital
- Bishop, CA
- NPI 1922198712
-
- Critical Access Hospital
- Lone Pine, CA
- NPI 1831128602
-
- Critical Access Hospital Clinic/Center
- Mammoth Lakes, CA
- NPI 1962444059
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1186272000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1762992000000",
"number": "1972794097",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 660",
"city": "MAMMOTH LAKES",
"state": "CA",
"postal_code": "935460660",
"telephone_number": "760-934-3311",
"fax_number": "760-872-6790"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "85 SIERRA PARK RD",
"city": "MAMMOTH LAKES",
"state": "CA",
"postal_code": "935460660",
"telephone_number": "760-934-3311",
"fax_number": "760-872-6790"
}
],
"practiceLocations": [
{
"address_1": "150 Pioneer Ln",
"address_purpose": "LOCATION",
"city": "Bishop",
"state": "CA",
"postal_code": "935142556",
"country_code": "US",
"telephone_number": "760-873-2623",
"fax_number": "760-873-2626",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "CRALL",
"first_name": "TIMOTHY",
"middle_name": "S.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2007-08-05",
"last_updated": "2025-11-13",
"certification_date": "2025-11-13",
"status": "A"
},
"taxonomies": [
{
"code": "207X00000X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery",
"state": "CA",
"license": "A116196",
"primary": true
},
{
"code": "207X00000X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery",
"state": "MA",
"license": "L-224513",
"primary": false
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "mahotcrall@mammothhospital.cernerdirect.com",
"affiliation": "N",
"endpointDescription": "Mammoth Hospital direct EHR email",
"use": "DIRECT",
"useDescription": "Direct",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "CCDA",
"address_1": "85 Sierra Park Rd",
"city": "Mammoth Lakes",
"state": "CA",
"country_code": "US",
"postal_code": "935460660",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Mammoth Lakes, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 13, 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.