Dr. F Elias Koteira, MD
- Medicare services, 2017
- 1,715
- Part D claims, 2024
- 9,800
- Industry payments
- $92
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 9961 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
Primary practice
Fontana Medical Center
Fontana, California
Find Dr. Koteira'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. F Elias Koteira is an internist in Fontana, California
Dr. Koteira practices at Fontana Medical Center in Fontana, California.
Dr. Koteira's NPI, 1538188768, was assigned on July 19, 2006. Dr. Koteira graduated from Medical University of Varna in 1990. Dr. Koteira holds California license A75101.
- NPI
- 1538188768NPI Registry (opens in a new tab)
- NPI enumeration date
- July 19, 2006
- NPI status
- Active
- Practice phone
- (909) 427-3910
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. F Elias Koteira practices at Fontana Medical Center in Fontana, California
Dr. Koteira's primary practice is Fontana Medical Center, at 9961 Sierra Ave, Fontana, CA 92335 in San Bernardino County. The practice phone is (909) 427-3910.
- Fontana Medical Center9961 Sierra Ave, Fontana, CA 92335 · San Bernardino CountyPhone(909) 427-3910
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. F Elias Koteira is affiliated with 2 sites of care and 1 medical group
Dr. Koteira's primary practice is Fontana Medical Center in Fontana, California. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Koteira to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. F Elias Koteira's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Koteira practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Fontana Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. F Elias Koteira is one of 16,751 internists in California
Internal medicine is Dr. Koteira's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Koteira is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Koteira's licenses on file in 2 states: California and Arizona.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- Arizona license
Internists near Dr. Koteira
Counts of internists 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. F Elias Koteira billed Medicare for 1,715 services in 2017
CMS data shows 1,715 Medicare services from Dr. Koteira across 14 procedure codes in 2017. Medicare paid $116,512 for them. Every service was in an office.
Dr. Koteira's Medicare services by type, 2016 to 2017
- 2016
- 2017
- Office and hospital visits
- 2016: 1,3912017: 1,09421%
- Other services
- 2016: 5662017: 32942%
- Tests and treatments
- 2016: 2952017: 17541%
- Drugs given in the office
- 2016: 1192017: 10611%
- Surgery
- 2016: 222017: 1150%
Dr. Koteira compared with the California median for internists, 2017
- Dr. Koteira
- California median
- Medicare services
- 1,715vs 3614.8 times
- Part D claims
- 9,173vs 42121.8 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Koteira's most billed Medicare procedure codes, 2017
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Koteira and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. F Elias Koteira's patients have a median age of 56
Across all payers, Dmand AI patient panel data puts Dr. Koteira's median patient age at 56, with 54% women.
Dr. Koteira's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women54%
- Men46%
Source: Dmand AI Patient Panel Data
Dr. F Elias Koteira wrote 9,800 Medicare Part D claims in 2024
In 2024, Dr. Koteira wrote 9,800 Medicare Part D claims for 824 patients. 90% of them were for generic drugs. CMS names the drug for 9,173 of them, across 126 drugs with 11 or more claims each, at $416,678 in total drug cost. In 2023, CMS named 9,173 claims across 120 drugs.
Dr. Koteira's Part D claims by kind of drug, 2024
- Generic8,796 claims90%
- Brand-name856 claims9%
- Other148 claims2%
Dr. Koteira'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. Koteira's Part D claims, 2024
- Opioids5%492 of 9,800 claims
- Antibiotics2%174 of 9,800 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: 9,1732024: 9,173No change
Drugs named by CMS: 126 in 2024, 120 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
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Dr. F Elias Koteira received $92 in industry payments in 2018
CMS Open Payments shows 1 general payment to Dr. Koteira from 1 drug or device company in 2018. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $92.
Companies that paid Dr. Koteira the most, 2018 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. F Elias Koteira graduated from Medical University of Varna
Dr. Koteira graduated from Medical University of Varna in 1990.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. F Elias Koteira accepts plans from 3 insurance carriers
Dr. Koteira is in network with 3 carriers, including Aetna, Kaiser Permanente and Molina. EPO plans come from the most carriers, 2. Check the plan with the practice before a visit.
- Aetna
- Kaiser Permanente
- Molina
Plan types Dr. Koteira accepts, by number of carriers
- EPO2
- HMO2
- Medicare2
- POS2
- PPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. F Elias Koteira'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 |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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 Data |
| 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) |
| 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. F Elias Koteira
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. F Elias Koteira's NPI number?
Dr. F Elias Koteira's NPI number is 1538188768. It was assigned on July 19, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. F Elias Koteira?
Dr. F Elias Koteira is an internist in Fontana, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. F Elias Koteira practice?
Dr. Koteira practices at 9961 Sierra Ave, Fontana, CA 92335. Dr. Koteira's primary practice is Fontana Medical Center in Fontana, California. Dmand AI also links Dr. Koteira to 1 group practice or clinic.
What is Dr. F Elias Koteira's office phone number?
The practice phone on file for Dr. Koteira is (909) 427-3910.
What is Dr. F Elias Koteira's medical license number?
Dr. Koteira holds California license A75101, one of the licenses on file in 2 states.
Which states has Dr. F Elias Koteira been licensed in?
Dmand AI has state licenses on file for Dr. Koteira in California and Arizona (since 2001).
What medical group is Dr. F Elias Koteira part of?
Dr. Koteira is linked to Southern California Permanente Medical Group.
Does Dr. F Elias Koteira accept Medicare?
Yes. CMS data shows Dr. Koteira billed Medicare for 1,715 services in 2017.
Is Dr. F Elias Koteira board certified?
Yes. Dr. Koteira is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. F Elias Koteira bill to Medicare?
In 2017, Dr. Koteira's most billed Medicare services were office visit, established patient (99214), medicare service (G0439) and office visit, established patient (99213).
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Where did Dr. F Elias Koteira go to medical school?
Dr. Koteira graduated from Medical University of Varna in 1990.
What drugs does Dr. F Elias Koteira prescribe most?
In 2024 Medicare Part D data, Dr. Koteira's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Azelastine HCl.
Has Dr. F Elias Koteira received payments from drug or device companies?
CMS Open Payments shows $92 in general payments to Dr. Koteira from 1 company from 2018 to 2018. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. F Elias Koteira been practicing?
Dr. Koteira graduated from medical school in 1990, 36 years ago.
What insurance does Dr. F Elias Koteira accept?
Dr. Koteira is in network with 3 carriers, including Aetna, Kaiser Permanente and Molina. EPO plans come from the most carriers, 2. Check the plan with the practice before a visit.
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