Dr. Esther M. Sewell, MD
- Medicare services, 2020
- 18
- Part D claims, 2021
- 19
- Publications
- 2
- State licenses
- 4
- Year NPI issued
- 2007
- Practice address
- 9965 Sierra Ave, Fontana, CA 92335
- Practice phone
- Call (909) 427-3910
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Sewell'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. Esther M. Sewell is an emergency medicine physician in Fontana, California
Dr. Sewell practices in Fontana, California.
Dr. Sewell's NPI, 1457409419, was assigned on January 8, 2007. Dr. Sewell graduated from Loma Linda University School Of Medicine in 1975. Dr. Sewell's California license number on file is G33448.
- NPI
- 1457409419NPI Registry (opens in a new tab)
- NPI enumeration date
- January 8, 2007
- NPI status
- Active
- Practice phone
- (909) 427-3910
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Medical school graduation
- 1975
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Esther M. Sewell's practice address is in Fontana, California
Dr. Sewell's practice address in the NPI Registry is 9965 Sierra Ave, Fontana, CA 92335, in San Bernardino County. The practice phone is (909) 427-3910.
- NPI Registry address9965 Sierra Ave, Fontana, CA 92335 · San Bernardino CountyPhone(909) 427-3910
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Esther M. Sewell's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sewell practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Sewell's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Esther M. Sewell is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. Sewell's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dmand AI has Dr. Sewell's licenses on file in 4 states: California, Oregon, North Carolina and Pennsylvania.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
- Oregon license
- North Carolina license
- Pennsylvania license
Emergency medicine physicians near Dr. Sewell
Counts of emergency medicine physicians 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. Esther M. Sewell billed Medicare for 18 services in 2020
CMS data shows 18 Medicare services from Dr. Sewell across 1 procedure code in 2020. Medicare paid $1,081 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Sewell's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Office and hospital visits
- 2019: 242020: 1825%
Dr. Sewell compared with the California median for emergency medicine physicians, 2020
- Dr. Sewell
- California median
- Medicare services
- 18vs 26593% below
- Part D claims
- 19vs 6269% below
Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Sewell's most billed Medicare procedure codes, 2020
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. Sewell?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Sewell and other emergency medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Esther M. Sewell wrote 19 Medicare Part D claims in 2021
In 2021, Dr. Sewell wrote 19 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $180 in total drug cost. In 2020, CMS named 53 claims across 2 drugs.
Dr. Sewell's most prescribed drugs by claims, 2021
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 532021: 1964%
Drugs named by CMS: 1 in 2021, 2 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Esther M. Sewell has 2 publications on record
Dmand AI links 2 papers to Dr. Sewell. The most frequent topics are Lung Diseases. Dr. Sewell's most frequent co-authors are Mark A. Bookspan and Daniel Victor Schidlow, MD.
Topics Dr. Sewell writes about most
- Lung Diseases
Dr. Sewell's most frequent co-authors
Recent publications by Dr. Sewell
Clin Chest Med
See who Dr. Sewell researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Sewell works with, so you can find a warm path to the right emergency medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Esther M. Sewell graduated from Loma Linda University School Of Medicine
Dr. Sewell graduated from Loma Linda University School Of Medicine in 1975.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Esther M. Sewell'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice 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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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 |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Esther M. Sewell
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. Esther M. Sewell's NPI number?
Dr. Esther M. Sewell's NPI number is 1457409419. It was assigned on January 8, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Esther M. Sewell?
Dr. Esther M. Sewell is an emergency medicine physician in Fontana, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Esther M. Sewell practice?
Dr. Sewell practices at 9965 Sierra Ave, Fontana, CA 92335.
What is Dr. Esther M. Sewell's office phone number?
The practice phone on file for Dr. Sewell is (909) 427-3910.
What is Dr. Esther M. Sewell's medical license number?
Dr. Sewell's California license number on file is G33448, one of the licenses on file in 4 states.
Which states has Dr. Esther M. Sewell been licensed in?
Dmand AI has state licenses on file for Dr. Sewell in California (1977 to 2024), Oregon (since 1982), North Carolina (1979 to 1984) and Pennsylvania (1977 to 1981).
Does Dr. Esther M. Sewell accept Medicare?
Yes. CMS data shows Dr. Sewell billed Medicare for 18 services in 2020.
What services does Dr. Esther M. Sewell bill to Medicare?
In 2020, Dr. Sewell's most billed Medicare services were emergency department visit (99284).
Where did Dr. Esther M. Sewell go to medical school?
Dr. Sewell graduated from Loma Linda University School Of Medicine in 1975.
What drugs does Dr. Esther M. Sewell prescribe most?
In 2021 Medicare Part D data, Dr. Sewell's most prescribed drugs by claims were Naproxen.
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How long has Dr. Esther M. Sewell been practicing?
Dr. Sewell graduated from medical school in 1975, 51 years ago.
Does Dr. Esther M. Sewell do research?
Dmand AI links 2 publications to Dr. Sewell.
Who does Dr. Esther M. Sewell publish with?
Dr. Sewell's most frequent co-authors are Mark A. Bookspan (1 shared paper) and Daniel Victor Schidlow, MD (1 shared paper).
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