JOHN SEDGWICK RANKIN M.D.
NPI 1295981033
Emergency Medicine in Los Angeles, CA
About John Sedgwick Rankin M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN SEDGWICK RANKIN M.D. (NPI 1295981033) is an individual emergency medicine provider in Los Angeles, California, licensed in California (A110330) and active in the NPI registry since August 2008. He is enrolled in Medicare PECOS, is affiliated with St David's South Austin Medical Center, and is a graduate of Baylor College Of Medicine (2008).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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
John Sedgwick Rankin M.d. 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 John Rankin reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Austin, TX 78705
- Reassigned Medicare billing, Texas enrollment
- 547 clinicians in this Medicare group
Bellaire, TX 77401
- Reassigned Medicare billing, Texas enrollment
- 197 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St David's South Austin Medical Center
Acute Care Hospitals · Austin, TXRound Rock Medical Center
Acute Care Hospitals · Round Rock, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 90027 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.
LOS ANGELES, CA 90027
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 John Rankin's NPI number?
The NPI number for John Rankin is 1295981033. It was assigned to this individual provider in the NPPES registry on August 12, 2008.
Where is John Rankin located?
John Rankin practices at 1300 N Vermont Ave Dept Emergency Medicine, Los Angeles, CA 90027. The listed phone number is (213) 413-3000.
What is John Rankin's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is John Rankin enrolled in Medicare?
Yes. John Rankin 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 John Rankin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Rankin reassigns Medicare benefits to 2 organizations: Longhorn Emergency Medical Associates PA (Austin, TX) and Round Table Physicians Group PLLC (Bellaire, TX). 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 John Rankin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Rankin accept?
Health plans from Blue Cross and Blue Shield of Texas list John Rankin as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is John Rankin affiliated with any hospitals?
According to CMS data, John Rankin is affiliated with St David's South Austin Medical Center and Round Rock Medical Center.
When was this NPI record last updated?
The NPPES record for John Rankin was last updated on August 5, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# John Sedgwick Rankin, M.D. · NPI 1295981033
Emergency Medicine physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since August 12, 2008.
## Identity
- **NPI:** 1295981033 (Entity type: Individual)
- **Enumerated:** August 12, 2008
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** A110330 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1300 N VERMONT AVE, DEPT EMERGENCY MEDICINE, Los Angeles, CA 90027-6005
- **Phone:** (213) 413-3000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **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): Longhorn Emergency Medical Associates PA (NPI 1649669672, Austin, TX); Round Table Physicians Group PLLC (NPI 1023439114, Bellaire, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Baylor College Of Medicine, class of 2008
## Record status
- **NPPES last updated:** August 5, 2012
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Source: [NPI Profile](https://npiprofile.com/npi/1295981033) · Data from the CMS NPPES public registry.