Dr. E Duane Carmalt, MD
- Medicare services, 2024
- 91
- Medicare patients, 2024
- 48
- Part D claims, 2024
- 1,397
- Publications
- 2
- Hospital affiliations
- 2
- Practice address
- 18646 Oxnard Street, Tarzana, CA 91356
- Practice phone
- Call (818) 996-1051
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Carmalt's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. E Duane Carmalt is an infectious disease specialist in Tarzana, California
Dr. Carmalt practices at Tarzana Treatment Centers in Tarzana, California, part of Tarzana Treatment Centers.
Dr. Carmalt's NPI, 1952597627, was assigned on September 17, 2007. Dr. Carmalt graduated from Duke University School Of Medicine in 1969. Dr. Carmalt holds California license G23973.
- NPI
- 1952597627NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2264526300
- NPI enumeration date
- September 17, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (818) 996-1051
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 83
- Medical school graduation
- 1969
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. E Duane Carmalt practices at Tarzana Treatment Centers in Tarzana, California
Dr. Carmalt's primary practice is Tarzana Treatment Centers, at 18646 Oxnard Street, Tarzana, CA 91356 in Los Angeles County. The practice phone is (818) 996-1051.
- Tarzana Treatment Centers18646 Oxnard Street, Tarzana, CA 91356 · Los Angeles CountyPhone(818) 996-1051
Source: Dmand AI Affiliation Data
Dr. E Duane Carmalt is affiliated with 3 sites of care and 2 medical groups
Dr. Carmalt's primary practice is Tarzana Treatment Centers in Tarzana, California, part of Tarzana Treatment Centers. Dr. Carmalt is also affiliated with Mission Community Hospital. The medical group on file is Tarzana Treatment Centers. Dmand AI also links Dr. Carmalt to 1 more group practice or clinic and 1 medical group, each named with a free account. Dr. Carmalt's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. E Duane Carmalt's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Carmalt practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Tarzana Treatment Centers | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Tarzana Treatment Centers and 6.2K+ hospitals, with verified contacts in the same login.
Dr. E Duane Carmalt is one of 1,054 infectious disease specialists in California
Infectious disease is Dr. Carmalt's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Carmalt is board certified in infectious disease by the American Board of Internal Medicine. Dmand AI has Dr. Carmalt's licenses on file in 2 states: California and North Carolina.
Specialties and state licenses
- Infectious disease, CaliforniaPrimary
- North Carolina license
Clinical focus
Dmand AI lists acid reflux, alcohol use disorders, arthritis, asthma, chronic diabetes, chronic hypertension, chronic inflammatory bowel disease (IBD) and chronic nasal allergies among the conditions Dr. Carmalt treats.
Infectious disease specialists near Dr. Carmalt
Counts of infectious disease specialists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. E Duane Carmalt billed Medicare for 91 services in 2024
CMS data shows 91 Medicare services from Dr. Carmalt across 2 procedure codes in 2024, for 48 Medicare patients. Medicare paid $9,814 for them. Every service was in an office.
Dr. Carmalt's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2392024: 9162%
Dr. Carmalt compared with the California median for infectious disease specialists, 2024
- Dr. Carmalt
- California median
- Medicare services
- 91vs 42979% below
- Medicare patients
- 48vs 18073% below
- Part D claims
- 998vs 1198.4 times
Medians across 930 infectious disease specialists in California with Dmand AI profiles that report each measure.
Dr. Carmalt's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Carmalt?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Carmalt and other infectious disease specialists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. E Duane Carmalt treated 48 Medicare patients in 2024, average age 70
CMS counts 48 Medicare patients who saw Dr. Carmalt in 2024. The largest group is 65 to 74, with 25 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 44% are also on Medicaid. Their average risk score is 2.02, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Carmalt's median patient age at 53, with 36% women.
Dr. Carmalt's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Carmalt's Medicare patients by sex, 2024
- Women1838%
- Men3063%
Chronic conditions among Dr. Carmalt's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes44%
- Mood disorders44%
- Arthritis40%
- Anxiety38%
- Depression35%
- Ischemic heart disease31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Carmalt's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women36%
- Men64%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. E Duane Carmalt wrote 1,397 Medicare Part D claims in 2024
In 2024, Dr. Carmalt wrote 1,397 Medicare Part D claims for 122 patients. 88% of them were for generic drugs. CMS names the drug for 998 of them, across 35 drugs with 11 or more claims each, at $88,981 in total drug cost. In 2023, CMS named 1,177 claims across 41 drugs.
Dr. Carmalt's Part D claims by kind of drug, 2024
- Generic1,233 claims88%
- Brand-name and other164 claims12%
Dr. Carmalt's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Carmalt's Part D claims, 2024
- Antibiotics2%26 of 1,397 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,1772024: 99815%
Drugs named by CMS: 35 in 2024, 41 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. E Duane Carmalt takes part in Medicare
Dr. Carmalt accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. E Duane Carmalt has 2 publications on record
Dmand AI links 2 papers to Dr. Carmalt. The most frequent topics are Bacterial Infections and Urinary Tract Infections.
Topics Dr. Carmalt writes about most
- Bacterial Infections
- Urinary Tract Infections
Recent publications by Dr. Carmalt
See who Dr. Carmalt researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Carmalt works with, so you can find a warm path to the right infectious disease specialists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. E Duane Carmalt received $982 in industry payments from 2016 to 2024
CMS Open Payments shows 19 general payments to Dr. Carmalt from 13 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $252.
General payments to Dr. Carmalt by program year, 2016 to 2024
Companies that paid Dr. Carmalt the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. E Duane Carmalt graduated from Duke University School Of Medicine
Dr. Carmalt graduated from Duke University School Of Medicine in 1969.
- Medical school
- Board certified in infectious disease
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. E Duane Carmalt accepts plans from 10 insurance carriers
Dr. Carmalt is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Elevance
- Humana
- LA Care
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Molina
- +2 more carriersWith a free account
Plan types Dr. Carmalt accepts, by number of carriers
- Medicare10
- PPO7
- HMO6
- POS3
- EPO1
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. E Duane Carmalt's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. E Duane Carmalt
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. E Duane Carmalt's NPI number?
Dr. E Duane Carmalt's NPI number is 1952597627. It was assigned on September 17, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. E Duane Carmalt?
Dr. E Duane Carmalt is an infectious disease specialist in Tarzana, California. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. E Duane Carmalt practice?
Dr. Carmalt practices at 18646 Oxnard Street, Tarzana, CA 91356. Dr. Carmalt's primary practice is Tarzana Treatment Centers in Tarzana, California, part of Tarzana Treatment Centers. Dmand AI also links Dr. Carmalt to 1 group practice or clinic and 1 medical group.
What is Dr. E Duane Carmalt's office phone number?
The practice phone on file for Dr. Carmalt is (818) 996-1051.
What is Dr. E Duane Carmalt's medical license number?
Dr. Carmalt holds California license G23973, one of the licenses on file in 2 states.
Which states has Dr. E Duane Carmalt been licensed in?
Dmand AI has state licenses on file for Dr. Carmalt in California (1973 to 2027) and North Carolina (1969 to 1998).
Which hospitals is Dr. E Duane Carmalt affiliated with?
Dr. Carmalt practices at Tarzana Treatment Centers in Tarzana, California. Dr. Carmalt is also affiliated with Mission Community Hospital.
What medical group is Dr. E Duane Carmalt part of?
Dr. Carmalt is linked to Tarzana Treatment Centers. Dmand AI links Dr. Carmalt to 1 more medical group.
Does Dr. E Duane Carmalt accept Medicare?
Yes. CMS data shows Dr. Carmalt billed Medicare for 91 services in 2024, and Dr. Carmalt accepts Medicare assignment.
How many Medicare patients does Dr. E Duane Carmalt see?
CMS counts 48 Medicare patients who saw Dr. Carmalt in 2024, with an average age of 70.
Show 8 more questionsShow fewer questions
Is Dr. E Duane Carmalt board certified?
Yes. Dr. Carmalt is board certified in infectious disease by the American Board of Internal Medicine.
What services does Dr. E Duane Carmalt bill to Medicare?
In 2024, Dr. Carmalt's most billed Medicare services were office visit, established patient (99215) and care management and other visits (99443).
Where did Dr. E Duane Carmalt go to medical school?
Dr. Carmalt graduated from Duke University School Of Medicine in 1969.
What drugs does Dr. E Duane Carmalt prescribe most?
In 2024 Medicare Part D data, Dr. Carmalt's most prescribed drugs by claims were Atorvastatin Calcium, Enalapril Maleate and Metformin HCl.
Has Dr. E Duane Carmalt received payments from drug or device companies?
CMS Open Payments shows $982 in general payments to Dr. Carmalt from 13 companies from 2016 to 2024. The largest total came from Abbott Laboratories.
How long has Dr. E Duane Carmalt been practicing?
Dr. Carmalt graduated from medical school in 1969, 57 years ago.
Does Dr. E Duane Carmalt do research?
Dmand AI links 2 publications to Dr. Carmalt.
What insurance does Dr. E Duane Carmalt accept?
Dr. Carmalt is in network with 10 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.
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