Dr. Eugene Edward Symaco, MD
- Medicare services, 2024
- 368
- Medicare patients, 2024
- 119
- Part D claims, 2024
- 9,077
- Hospital affiliations
- 2
- Industry payments
- $1,997
- Practice address
- 9961 Sierra Ave, Fontana, CA 92335
- Practice phone
- Call (909) 427-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Symaco's professional email, personal email and mobile number
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Dr. Eugene Edward Symaco is an internist in Fontana, California
Dr. Symaco practices at Fontana Medical Center in Fontana, California, part of Kaiser Permanente.
Dr. Symaco's NPI, 1578097549, was assigned on April 17, 2017. Dr. Symaco graduated from University of the Philippines College of Medicine in 2013. Dr. Symaco holds California license A169703.
- NPI
- 1578097549NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3476971698
- NPI enumeration date
- April 17, 2017
- NPI status
- Active
- Offers telehealth
- Yes
- Practice phone
- (909) 427-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Eugene Edward Symaco practices at Fontana Medical Center in Fontana, California
Dr. Symaco's primary practice is Fontana Medical Center, at 9961 Sierra Ave, Fontana, CA 92335 in San Bernardino County. The practice phone is (909) 427-5000.
- Fontana Medical Center9961 Sierra Ave, Fontana, CA 92335 · San Bernardino CountyPhone(909) 427-5000
Source: Dmand AI Affiliation Data
Dr. Eugene Edward Symaco is affiliated with 3 sites of care and 2 medical groups
Dr. Symaco's primary practice is Fontana Medical Center in Fontana, California, part of Kaiser Permanente. Dr. Symaco is also affiliated with Emanate Health Inter-Community Hospital. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Symaco to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Eugene Edward Symaco's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Symaco practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Fontana Medical Center | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Eugene Edward Symaco is one of 16,751 internists in California
Internal medicine is Dr. Symaco's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Symaco is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Symaco's licenses on file in 2 states: California and New Jersey.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- New Jersey license
Clinical focus
Dmand AI lists acute gastroduodenitis, acute skin infection, ankle or foot injury, arthritis, chronic diabetes, chronic hypertension, ear infection and enthesopathy in foot or ankle among the conditions Dr. Symaco treats.
Internists near Dr. Symaco
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. Eugene Edward Symaco billed Medicare for 368 services in 2024
CMS data shows 368 Medicare services from Dr. Symaco across 3 procedure codes in 2024, for 119 Medicare patients. Medicare paid $14,888 for them. Every service was in an office.
Dr. Symaco's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3672024: 368No change
Dr. Symaco compared with the California median for internists, 2024
- Dr. Symaco
- California median
- Medicare services
- 368vs 361Close to median
- Medicare patients
- 119vs 15121% below
- Part D claims
- 8,347vs 42119.8 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Symaco'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Symaco and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Eugene Edward Symaco treated 119 Medicare patients in 2024, average age 72
CMS counts 119 Medicare patients who saw Dr. Symaco in 2024. The largest group is 65 to 74, with 46 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 66% are also on Medicaid. Their average risk score is 1.25, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Symaco's median patient age at 60, with 59% women.
Dr. Symaco's Medicare patients by age, 2024
Dr. Symaco's Medicare patients by sex, 2024
- Women6958%
- Men5042%
Chronic conditions among Dr. Symaco's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes52%
- Arthritis36%
- Ischemic heart disease24%
- Chronic kidney disease22%
- Osteoporosis17%
- Anxiety16%
Share of Medicare patients with each condition. A patient can have several.
Dr. Symaco's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women59%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Eugene Edward Symaco wrote 9,077 Medicare Part D claims in 2024
In 2024, Dr. Symaco wrote 9,077 Medicare Part D claims for 638 patients. 89% of them were for generic drugs. CMS names the drug for 8,347 of them, across 120 drugs with 11 or more claims each, at $519,872 in total drug cost. In 2023, CMS named 7,306 claims across 109 drugs.
Dr. Symaco's Part D claims by kind of drug, 2024
- Generic8,035 claims89%
- Brand-name979 claims11%
- Other63 claims1%
Dr. Symaco'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. Symaco's Part D claims, 2024
- Opioids1%96 of 9,077 claims
- Antibiotics2%224 of 9,077 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: 7,3062024: 8,34714%
Drugs named by CMS: 120 in 2024, 109 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
Dr. Eugene Edward Symaco offers telehealth to Medicare patients
CMS lists Dr. Symaco as offering telehealth.
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Eugene Edward Symaco received $1,997 in industry payments from 2019 to 2025
CMS Open Payments shows 76 general payments to Dr. Symaco from 19 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 100% of the total. Eli Lilly and Company paid the most, $489.
General payments to Dr. Symaco by program year, 2019 to 2025
Companies that paid Dr. Symaco the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Eugene Edward Symaco graduated from University of the Philippines College of Medicine
Dr. Symaco graduated from University of the Philippines College of Medicine in 2013.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Eugene Edward Symaco accepts plans from 17 insurance carriers
Dr. Symaco is in network with 17 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. HMO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Elevance
- HCSC
- LA Care
- Blue Cross Blue Shield of Massachusetts
- Molina
- +9 more carriersWith a free account
Plan types Dr. Symaco accepts, by number of carriers
- HMO9
- Medicare9
- PPO9
- EPO4
- POS4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Eugene Edward Symaco'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) |
| 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. Eugene Edward Symaco
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. Eugene Edward Symaco's NPI number?
Dr. Eugene Edward Symaco's NPI number is 1578097549. It was assigned on April 17, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Eugene Edward Symaco?
Dr. Eugene Edward Symaco is an internist in Fontana, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Eugene Edward Symaco practice?
Dr. Symaco practices at 9961 Sierra Ave, Fontana, CA 92335. Dr. Symaco's primary practice is Fontana Medical Center in Fontana, California, part of Kaiser Permanente. Dmand AI also links Dr. Symaco to 1 group practice or clinic and 1 medical group.
What is Dr. Eugene Edward Symaco's office phone number?
The practice phone on file for Dr. Symaco is (909) 427-5000.
What is Dr. Eugene Edward Symaco's medical license number?
Dr. Symaco holds California license A169703, one of the licenses on file in 2 states.
Which states has Dr. Eugene Edward Symaco been licensed in?
Dmand AI has state licenses on file for Dr. Symaco in California (2020 to 2026) and New Jersey (2018 to 2022).
Which hospitals is Dr. Eugene Edward Symaco affiliated with?
Dr. Symaco practices at Fontana Medical Center in Fontana, California. Dr. Symaco is also affiliated with Emanate Health Inter-Community Hospital.
What medical group is Dr. Eugene Edward Symaco part of?
Dr. Symaco is linked to Southern California Permanente Medical Group. Dmand AI links Dr. Symaco to 1 more medical group.
Does Dr. Eugene Edward Symaco accept Medicare?
Yes. CMS data shows Dr. Symaco billed Medicare for 368 services in 2024.
Does Dr. Eugene Edward Symaco offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Symaco as offering telehealth services.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Eugene Edward Symaco see?
CMS counts 119 Medicare patients who saw Dr. Symaco in 2024, with an average age of 72.
Is Dr. Eugene Edward Symaco board certified?
Yes. Dr. Symaco is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Eugene Edward Symaco bill to Medicare?
In 2024, Dr. Symaco's most billed Medicare services were office visit, established patient (99212), office visit, established patient (99213) and care management and other visits (99441).
Where did Dr. Eugene Edward Symaco go to medical school?
Dr. Symaco graduated from University of the Philippines College of Medicine in 2013.
What drugs does Dr. Eugene Edward Symaco prescribe most?
In 2024 Medicare Part D data, Dr. Symaco's most prescribed drugs by claims were Atorvastatin Calcium, Losartan Potassium and Metformin HCl.
Has Dr. Eugene Edward Symaco received payments from drug or device companies?
CMS Open Payments shows $1,997 in general payments to Dr. Symaco from 19 companies from 2019 to 2025. The largest total came from Eli Lilly and Company.
How long has Dr. Eugene Edward Symaco been practicing?
Dr. Symaco graduated from medical school in 2013, 13 years ago.
What insurance does Dr. Eugene Edward Symaco accept?
Dr. Symaco is in network with 17 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. HMO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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