DR. KAREN FLEMING MD
NPI 1366755209
Anesthesiology - Pediatric Anesthesiology in Madera, CA
About Dr. Karen Fleming Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KAREN FLEMING MD (NPI 1366755209) is an individual pediatric anesthesiology provider in Madera, California, licensed in California (A118593) and active in the NPI registry since July 2010. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Karen Fleming Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Karen Fleming reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Francisco, CA 94143
- Reassigned Medicare billing, California enrollment
- 723 clinicians in this Medicare group
San Francisco, CA 94143
- Reassigned Medicare billing, California enrollment
- 5,645 clinicians in this Medicare group
San Francisco, CA 94122
- Reassigned Medicare billing, California enrollment
- 5,544 clinicians in this Medicare group
Mcallen, TX 78503
- Reassigned Medicare billing, Texas enrollment
- 300 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 93636 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.
MADERA, CA 93636
MADERA, CA 93636
MADERA, CA 93636
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 Karen Fleming's NPI number?
The NPI number for Karen Fleming is 1366755209. It was assigned to this individual provider in the NPPES registry on July 21, 2010.
Where is Karen Fleming located?
Karen Fleming practices at 9300 Valley Childrens Pl, Madera, CA 93636. The listed phone number is (559) 353-3000.
What is Karen Fleming's specialty?
The primary specialty registered for this NPI is Anesthesiology, specializing in Pediatric Anesthesiology, with taxonomy code 207LP3000X.
Is Karen Fleming enrolled in Medicare?
Yes. Karen Fleming is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Karen Fleming's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karen Fleming reassigns Medicare benefits to 4 organizations: University Anesthesia Medical Group (San Francisco, CA), University Of California San Francisco (San Francisco, CA), Ucsf Medical Group Business Services (San Francisco, CA) and Premier Anesthesia Of Huntsville A Division Of Premier Anesthesia LLC (Mcallen, 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 Karen Fleming's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Karen Fleming accept?
Health plans from Blue Cross and Blue Shield of Texas list Karen Fleming 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.
When was this NPI record last updated?
The NPPES record for Karen Fleming was last updated on September 6, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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. Karen Fleming, MD · NPI 1366755209
Pediatric Anesthesiology physician in Madera, California. Individual provider, active in the CMS NPPES registry since July 21, 2010.
## Identity
- **NPI:** 1366755209 (Entity type: Individual)
- **Enumerated:** July 21, 2010
- **Primary specialty:** Anesthesiology - Pediatric Anesthesiology · taxonomy 207LP3000X
- **State license:** A118593 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 9300 VALLEY CHILDRENS PL, Madera, CA 93636-8761
- **Phone:** (559) 353-3000
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): University Anesthesia Medical Group (NPI 1528137296, San Francisco, CA); University Of California San Francisco (NPI 1346329380, San Francisco, CA); Ucsf Medical Group Business Services (NPI 1477624104, San Francisco, CA); Premier Anesthesia Of Huntsville A Division Of Premier Anesthesia LLC (NPI 1346570355, Mcallen, TX) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 6, 2019
---
Source: [NPI Profile](https://npiprofile.com/npi/1366755209) · Data from the CMS NPPES public registry.