TIMOTHY S. CRALL MD
NPI 1972794097
Orthopaedic Surgery in Mammoth Lakes, CA
About Timothy S. Crall Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TIMOTHY S. CRALL MD (NPI 1972794097) is an individual orthopaedic surgery provider in Mammoth Lakes, California, licensed in California (A116196) and active in the NPI registry since August 2007. He is enrolled in Medicare PECOS, maintains a secondary practice location in Bishop, and is a graduate of Washington University School Of Medicine (2005).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Timothy S. Crall Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Timothy Crall reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Mammoth Lakes, CA 93546
- Reassigned Medicare billing, California enrollment
- 83 clinicians in this Medicare group
Bishop, CA 93514
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Northern Inyo Healthcare District
- Also billed through NPI 1922198712 (California)
- 131 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 93546 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MAMMOTH LAKES, CA 93546
MAMMOTH LAKES, CA 93546
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Timothy Crall's NPI number?
The NPI number for Timothy Crall is 1972794097. It was assigned to this individual provider in the NPPES registry on August 5, 2007.
Where is Timothy Crall located?
Timothy Crall practices at 85 Sierra Park Rd, Mammoth Lakes, CA 93546. The listed phone number is (760) 934-3311.
What is Timothy Crall's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.
Is Timothy Crall enrolled in Medicare?
Yes. Timothy Crall is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Timothy Crall's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Timothy Crall reassigns Medicare benefits to 2 organizations: Southern Mono Health Care District (Mammoth Lakes, CA) and Northern Inyo Associates (Bishop, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Timothy Crall's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Timothy Crall was last updated on November 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.