Dr. Anthony Francis Firek, MD
- Medicare services, 2020
- 13
- Part D claims, 2024
- 54
- Publications
- 44
- Clinical trials
- 2
- Industry payments
- $50,354
- Practice address
- 26600 Cactus Avenue, Suite 300, Moreno Valley, CA 92555
- Practice phone
- Call (951) 988-9500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
County of Riverside - Main Campus Community Health Center
FQHC - Main Site · Moreno Valley, California
Find Dr. Firek'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. Anthony Francis Firek is an endocrinologist in Moreno Valley, California
Dr. Firek practices at County of Riverside - Main Campus Community Health Center in Moreno Valley, California.
Dr. Firek's NPI, 1861462640, was assigned on January 25, 2006. Dr. Firek graduated from John A. Burns School of Medicine in 1984. Dr. Firek holds California license G559560.
- NPI
- 1861462640NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4880874411
- NPI enumeration date
- January 25, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (951) 988-9500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Anthony Francis Firek practices at County of Riverside - Main Campus Community Health Center in Moreno Valley, California
Dr. Firek's primary practice is County of Riverside - Main Campus Community Health Center, at 26600 Cactus Avenue, Suite 300, Moreno Valley, CA 92555 in Riverside County. The practice phone is (951) 988-9500.
- County of Riverside - Main Campus Community Health Center26600 Cactus Avenue, Suite 300, Moreno Valley, CA 92555 · Riverside CountyPhone(951) 988-9500
Source: Dmand AI Affiliation Data
Dr. Anthony Francis Firek is affiliated with 2 sites of care and 3 medical groups
Dr. Firek's primary practice is County of Riverside - Main Campus Community Health Center in Moreno Valley, California. The medical group on file is Indio Community Health Center. Dmand AI also links Dr. Firek to 2 more medical groups and 1 group practice or clinic, each named with a free account. Dr. Firek's employer is on file too: a community health center (fqhc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Anthony Francis Firek's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Firek practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| County of Riverside - Main Campus Community Health Center | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Anthony Francis Firek is one of 1,062 endocrinologists in California
Endocrinology, diabetes and metabolism is Dr. Firek's primary specialty in the NPI Registry, under taxonomy code 207RE0101X. Dr. Firek is board certified in endocrinology, diabetes and metabolism by the American Board of Internal Medicine. Dmand AI has Dr. Firek's licenses on file in 2 states: California and Minnesota.
Specialties and state licenses
- Endocrinology, diabetes and metabolism, CaliforniaPrimary
- Minnesota license
Clinical focus
Dmand AI lists chronic diabetes, diabetic emergency and underactive thyroid among the conditions Dr. Firek treats.
Endocrinologists near Dr. Firek
Counts of endocrinologists 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. Anthony Francis Firek billed Medicare for 13 services in 2020
CMS data shows 13 Medicare services from Dr. Firek across 1 procedure code in 2020, all of them office visits. Medicare paid $469 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Firek's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Office and hospital visits
- 2019: 622020: 1379%
Dr. Firek compared with the California median for endocrinologists, 2020
- Dr. Firek
- California median
- Medicare services
- 13vs 67598% below
- Part D claims
- 11vs 1,10499% below
Medians across 994 endocrinologists in California with Dmand AI profiles that report each measure.
Dr. Firek'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. Firek?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Firek and other endocrinologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Anthony Francis Firek's patients have a median age of 42
Across all payers, Dmand AI patient panel data puts Dr. Firek's median patient age at 42, with 73% women.
Dr. Firek's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 42
Patient panel by sex, all payers
- Women73%
- Men27%
Source: Dmand AI Patient Panel Data
Dr. Anthony Francis Firek wrote 54 Medicare Part D claims in 2024
In 2024, Dr. Firek wrote 54 Medicare Part D claims for 15 patients. 70% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $3,732 in total drug cost. In 2020, CMS named 59 claims across 3 drugs.
Dr. Firek's Part D claims by kind of drug, 2024
- Generic38 claims70%
- Brand-name16 claims30%
Dr. Firek's most prescribed drugs by claims, 2023
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 2023
- 2020
- 2023
- Claims for drugs CMS names
- 2020: 592023: 1181%
Drugs named by CMS: 1 in 2023, 3 in 2020.
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. Anthony Francis Firek takes part in Medicare
Dr. Firek 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. Anthony Francis Firek has 44 publications on record
Dmand AI links 44 papers to Dr. Firek, published from 2008 to 2023. 2015 was the busiest year, with 6. The most frequent topics are Diabetes Mellitus, Type 2, Hispanic or Latino and Patient Education as Topic. Dr. Firek has published most often in Vaccines (Basel). Dr. Firek's most frequent co-authors are Iqbal Munir, MD, Alfred A. Simental, MD and Shuja Ayouby, DO.
Dr. Firek's papers by year, 2014 to 2023
Topics Dr. Firek writes about most
- Diabetes Mellitus, Type 2
- Hispanic or Latino
- Patient Education as Topic
- Blood Glucose
- Calcium
- California
- Dendritic Cells
- Parathyroid Hormone
Dr. Firek's most frequent co-authors
Recent publications by Dr. Firek
See who Dr. Firek researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Firek works with, so you can find a warm path to the right endocrinologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Anthony Francis Firek has worked on 2 clinical trials
Dmand AI links Dr. Firek to 2 clinical trials. 1 is still active or recruiting. Conditions studied include Diabetes Mellitus, Type 2, Renal Insufficiency, Chronic and Diabetes Mellitus. Eli Lilly and Company sponsors the most, 2. Open Payments lists research payments to Dr. Firek that name 2 trials.
Conditions in Dr. Firek's trials
- Diabetes Mellitus, Type 2
- Renal Insufficiency, Chronic
- Diabetes Mellitus
- Renal Insufficiency
Investigators on the most trials with Dr. Firek
- John M. Agaiby, MD2 shared trials
- Cory G. Anderson, MD2 shared trials
- Steven Harry Barag, DO2 shared trials
Recent clinical trials with Dr. Firek
A Study of Daily Oral Orforglipron (LY3502970) Compared With Insulin Glargine in Participants With Type 2 Diabetes and Obesity or Overweight at Increased Cardiovascular Risk (opens in a new tab)
Sources: Open Payments (CMS), 2025 data, released July 7, 2026; Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Anthony Francis Firek received $50,354 in industry payments from 2016 to 2023
CMS Open Payments shows 75 general payments to Dr. Firek from 8 drug and device companies from 2016 to 2023. Speaker and faculty fees make up the largest share, 83% of the total. Sanofi and Genzyme US Companies paid the most, $47,666. It also lists 3 research payments totaling $2,779 from 2020 to 2023, naming 2 clinical trials.
General payments to Dr. Firek by program year, 2016 to 2023
General payments to Dr. Firek by kind, 2016 to 2023
- Speaker and faculty fees$42,02883%
- Travel and lodging$6,18212%
- Food and beverage$1,9824%
- Education$1610%
Companies that paid Dr. Firek the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Anthony Francis Firek has 3 awards and honors on record
Dmand AI lists 3 awards for Dr. Firek, most recently Top Doctors:LA Area in 2013.
Awards and honors for Dr. Firek
- 2013
- Top Doctors:LA Area
- Top Doctors:San Diego Area
- 2012
- Top Doctors:Southern California
Source: Dmand AI Professional Profile Data
Dr. Anthony Francis Firek graduated from John A. Burns School of Medicine
Dr. Firek graduated from John A. Burns School of Medicine in 1984. Dr. Firek is a member of ENDO.
- Medical school
- Board certified in endocrinology, diabetes and metabolism
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Anthony Francis Firek accepts plans from 6 insurance carriers
Dr. Firek is in network with 6 carriers, including Elevance, Blue Cross Blue Shield of Massachusetts and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Elevance
- Blue Cross Blue Shield of Massachusetts
- Blue Cross Blue Shield of Michigan
- HCSC
- Regence Health Plans
- CMS Medicare
Plan types Dr. Firek accepts, by number of carriers
- Medicare6
- PPO5
- EPO1
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Anthony Francis Firek'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 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) |
| 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 |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Anthony Francis Firek
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. Anthony Francis Firek's NPI number?
Dr. Anthony Francis Firek's NPI number is 1861462640. It was assigned on January 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Anthony Francis Firek?
Dr. Anthony Francis Firek is an endocrinologist in Moreno Valley, California. The primary specialty in the NPI Registry is Endocrinology, Diabetes & Metabolism Physician (taxonomy code 207RE0101X).
Where does Dr. Anthony Francis Firek practice?
Dr. Firek practices at 26600 Cactus Avenue, Suite 300, Moreno Valley, CA 92555. Dr. Firek's primary practice is County of Riverside - Main Campus Community Health Center in Moreno Valley, California. Dmand AI also links Dr. Firek to 2 medical groups and 1 group practice or clinic.
What is Dr. Anthony Francis Firek's office phone number?
The practice phone on file for Dr. Firek is (951) 988-9500.
What is Dr. Anthony Francis Firek's medical license number?
Dr. Firek holds California license G559560, one of the licenses on file in 2 states.
Which states has Dr. Anthony Francis Firek been licensed in?
Dmand AI has state licenses on file for Dr. Firek in California (1985 to 2026) and Minnesota (1987 to 1989).
What medical group is Dr. Anthony Francis Firek part of?
Dr. Firek is linked to Indio Community Health Center. Dmand AI links Dr. Firek to 2 more medical groups.
Does Dr. Anthony Francis Firek accept Medicare?
Yes. CMS data shows Dr. Firek billed Medicare for 13 services in 2020, and Dr. Firek accepts Medicare assignment.
Is Dr. Anthony Francis Firek board certified?
Yes. Dr. Firek is board certified in endocrinology, diabetes and metabolism by the American Board of Internal Medicine.
What services does Dr. Anthony Francis Firek bill to Medicare?
In 2020, Dr. Firek's most billed Medicare services were office visit, established patient (99214).
Show 7 more questionsShow fewer questions
Where did Dr. Anthony Francis Firek go to medical school?
Dr. Firek graduated from John A. Burns School of Medicine in 1984.
What drugs does Dr. Anthony Francis Firek prescribe most?
In 2023 Medicare Part D data, Dr. Firek's most prescribed drugs by claims were Basaglar Kwikpen U-100.
Has Dr. Anthony Francis Firek received payments from drug or device companies?
CMS Open Payments shows $50,354 in general payments to Dr. Firek from 8 companies from 2016 to 2023. The largest total came from Sanofi and Genzyme US Companies.
How long has Dr. Anthony Francis Firek been practicing?
Dr. Firek graduated from medical school in 1984, 42 years ago.
Does Dr. Anthony Francis Firek do research?
Dmand AI links 44 publications to Dr. Firek, published from 2008 to 2023. Dr. Firek has worked on 2 clinical trials.
Who does Dr. Anthony Francis Firek publish with?
Dr. Firek's most frequent co-authors are Iqbal Munir, MD (3 shared papers), Alfred A. Simental, MD (2 shared papers) and Shuja Ayouby, DO (1 shared paper).
What insurance does Dr. Anthony Francis Firek accept?
Dr. Firek is in network with 6 carriers, including Elevance, Blue Cross Blue Shield of Massachusetts and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
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