Thomas Michael Koras, PA
- Part D claims, 2024
- 42
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2008
- 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 Thomas Koras' 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.
Thomas Michael Koras is a physician assistant in Fontana, California
Thomas Koras practices at Fontana Medical Center in Fontana, California.
Thomas Koras' NPI, 1538319264, was assigned on September 30, 2008. Thomas Koras holds California license 1083897.
- NPI
- 1538319264NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6002977550
- NPI enumeration date
- September 30, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (909) 427-3910
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Thomas Michael Koras practices at Fontana Medical Center in Fontana, California
Thomas Koras' 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
Thomas Michael Koras is affiliated with 2 sites of care and 1 medical group
Thomas Koras' primary practice is Fontana Medical Center in Fontana, California. Thomas Koras is also affiliated with Arrowhead Regional Medical Center. The medical group on file is Southern California Permanente Medical Group.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Thomas Michael Koras' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Thomas Koras 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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Thomas Michael Koras is one of 11,482 physician assistants in California
Physician assistant is Thomas Koras' primary specialty in the NPI Registry, under taxonomy code 363A00000X. Thomas Koras is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Physician assistants near Thomas Koras
Counts of physician assistants 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
Thomas Michael Koras' patients have a median age of 51
Across all payers, Dmand AI patient panel data puts Thomas Koras' median patient age at 51, with 59% women.
Thomas Koras' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 51
Patient panel by sex, all payers
- Women59%
- Men41%
Source: Dmand AI Patient Panel Data
Thomas Michael Koras wrote 42 Medicare Part D claims in 2024
In 2024, Thomas Koras wrote 42 Medicare Part D claims for 29 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in Thomas Koras' Part D claims, 2024
- Opioids67%28 of 42 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Thomas Michael Koras takes part in Medicare
Thomas Koras 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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Sources for Thomas Michael Koras'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 DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | 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) |
| 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 Thomas Michael Koras
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Thomas Michael Koras' NPI number?
Thomas Michael Koras' NPI number is 1538319264. It was assigned on September 30, 2008, and it is active in the NPI Registry.
What does Thomas Michael Koras specialize in?
Thomas Michael Koras is a physician assistant in Fontana, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Thomas Michael Koras practice?
Thomas Koras practices at 9961 Sierra Ave, Fontana, CA 92335. Thomas Koras' primary practice is Fontana Medical Center in Fontana, California.
What is Thomas Michael Koras' office phone number?
The practice phone on file for Thomas Koras is (909) 427-3910.
What is Thomas Michael Koras' medical license number?
Thomas Koras holds California license 1083897.
Which hospitals is Thomas Michael Koras affiliated with?
Thomas Koras is affiliated with Arrowhead Regional Medical Center.
What medical group is Thomas Michael Koras part of?
Thomas Koras is linked to Southern California Permanente Medical Group.
Does Thomas Michael Koras accept Medicare?
Yes. CMS lists Thomas Koras as accepting Medicare assignment.
How long has Thomas Michael Koras been practicing?
Thomas Koras graduated from medical school in 2008, 18 years ago.
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