E DUANE CARMALT M.D.
NPI 1952597627
Internal Medicine - Infectious Disease in Tarzana, CA
About E Duane Carmalt M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
E DUANE CARMALT M.D. (NPI 1952597627) is an individual infectious disease provider in Tarzana, California, licensed in California (G23973) and active in the NPI registry since September 2007. He is enrolled in Medicare PECOS and is a graduate of Duke University School Of Medicine (1969).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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
E Duane Carmalt 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 E Duane Carmalt reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tarzana, CA 91356
- Reassigned Medicare billing, California enrollment
Tarzana, CA 91356
- Reassigned Medicare billing, California enrollment
- 93 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 2
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 91356 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
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.
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 E Duane Carmalt's NPI number?
The NPI number for E Duane Carmalt is 1952597627. It was assigned to this individual provider in the NPPES registry on September 17, 2007.
Where is E Duane Carmalt located?
E Duane Carmalt practices at 5620 Wilbur Ave Suite 307, Tarzana, CA 91356. The listed phone number is (818) 881-9255.
What is E Duane Carmalt's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.
Is E Duane Carmalt enrolled in Medicare?
Yes. E Duane Carmalt 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 E Duane Carmalt's services?
According to the CMS Revalidation Reassignment List (October 2026 release), E Duane Carmalt reassigns Medicare benefits to 2 organizations: E Duane Carmalt MD Inc. (Tarzana, CA) and Tarzana Treatment Centers, Inc. (Tarzana, 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 E Duane Carmalt'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 E Duane Carmalt was last updated on June 20, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# E Duane Carmalt, M.D. · NPI 1952597627
Infectious Disease physician in Tarzana, California. Individual provider, active in the CMS NPPES registry since September 17, 2007.
## Identity
- **NPI:** 1952597627 (Entity type: Individual)
- **Enumerated:** September 17, 2007
- **Primary specialty:** Internal Medicine - Infectious Disease · taxonomy 207RI0200X
- **State license:** G23973 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 5620 WILBUR AVE, SUITE 307, Tarzana, CA 91356-1351
- **Phone:** (818) 881-9255 · **Fax:** (818) 881-3397
## 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): E Duane Carmalt MD Inc. (NPI 1457315210, Tarzana, CA); Tarzana Treatment Centers, Inc. (NPI 1467032599, Tarzana, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Duke University School Of Medicine, class of 1969
## Record status
- **NPPES last updated:** June 20, 2013
- **Other identifiers:** Other 00G239730 (CA); Medicare PIN WG23973A (CA); Medicare PIN W21191 (CA)
---
Source: [NPI Profile](https://npiprofile.com/npi/1952597627) · Data from the CMS NPPES public registry.