DR. KRISTIN ELIZABETH COLLINS DO
NPI 1366678930
Pediatrics in Mammoth Lakes, CA
About Dr. Kristin Elizabeth Collins Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KRISTIN ELIZABETH COLLINS DO (NPI 1366678930) is an individual pediatrics provider in Mammoth Lakes, California, licensed in California (20A11395) and active in the NPI registry since June 2009. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Kristin Elizabeth Collins Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Kristin Collins 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
Torrance, CA 90501
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Carlos A Smith MD Professional Corporation
- 18 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.
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.
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 Kristin Collins's NPI number?
The NPI number for Kristin Collins is 1366678930. It was assigned to this individual provider in the NPPES registry on June 9, 2009.
Where is Kristin Collins located?
Kristin Collins practices at 85 Sierra Park Rd, Mammoth Lakes, CA 93546. The listed phone number is (630) 212-6605.
What is Kristin Collins's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Kristin Collins enrolled in Medicare?
Yes. Kristin Collins is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Kristin Collins's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kristin Collins reassigns Medicare benefits to 2 organizations: Southern Mono Health Care District (Mammoth Lakes, CA) and Carlos A. Smith, M.D, Professional Corporation (Torrance, 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 Kristin Collins'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 Kristin Collins was last updated on March 14, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.
# Dr. Kristin Elizabeth Collins, DO · NPI 1366678930
Pediatrics physician in Mammoth Lakes, California. Individual provider, active in the CMS NPPES registry since June 9, 2009.
## Identity
- **NPI:** 1366678930 (Entity type: Individual)
- **Enumerated:** June 9, 2009
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** 20A11395 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 85 SIERRA PARK RD, Mammoth Lakes, CA 93546-2073
- **Phone:** (630) 212-6605
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Southern Mono Health Care District (NPI 1962444059, Mammoth Lakes, CA); Carlos A. Smith, M.D, Professional Corporation (NPI 1710690433, Torrance, CA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 14, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1366678930) · Data from the CMS NPPES public registry.