Dr. Charles Eugene Fontanier, DO

  • Houston, TX
  • General practice physician
NPI1689756918PAC ID3870750896
Medicare services, 2024
37
Medicare patients, 2024
31
Part D claims, 2024
1,447
Hospital affiliations
1
Industry payments
$455
Practice address
710 Cypress Creek Parkway, Houston, TX 77090
Practice phone
Call (281) 440-1000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

HCA Houston Healthcare Northwest

Hospital · Houston, Texas

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Dr. Charles Eugene Fontanier is a general practice physician in Houston, Texas

Dr. Fontanier practices at HCA Houston Healthcare Northwest in Houston, Texas, part of HCA Healthcare.

Dr. Fontanier's NPI, 1689756918, was assigned on October 19, 2006. Dr. Fontanier holds Texas license F3960.

NPI and contact details
Medicare PAC ID
3870750896
NPI enumeration date
October 19, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(281) 440-1000
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
73
Medical school graduation
1979

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Charles Eugene Fontanier practices at 2 locations in Houston, Texas

Dr. Fontanier's primary practice is HCA Houston Healthcare Northwest, at 710 Cypress Creek Parkway, Houston, TX 77090 in Harris County. The practice phone is (281) 440-1000. Dr. Fontanier also practices at Northwest Houston Hospital, 709 Cypress Station Dr, Houston, TX 77090.

  • HCA Houston Healthcare NorthwestPrimary
    710 Cypress Creek Parkway, Houston, TX 77090 · Harris CountyPhone(281) 440-1000
  • Northwest Houston Hospital
    709 Cypress Station Dr, Houston, TX 77090 · Harris CountyPhone(281) 440-2105

Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data

Dr. Charles Eugene Fontanier is affiliated with 1 site of care

Dr. Fontanier's primary practice is HCA Houston Healthcare Northwest in Houston, Texas, part of HCA Healthcare.

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Charles Eugene Fontanier's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fontanier practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
HCA Houston Healthcare NorthwestAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Charles Eugene Fontanier is one of 800 general practice physicians in Texas

General practice is Dr. Fontanier's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Fontanier is licensed in Texas.

Specialties and state licenses

  • General practice, TexasPrimaryLicense F3960 · taxonomy 208D00000X

General practice physicians near Dr. Fontanier

Counts of general practice 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. Charles Eugene Fontanier billed Medicare for 37 services in 2024

CMS data shows 37 Medicare services from Dr. Fontanier across 2 procedure codes in 2024, all of them office visits, for 31 Medicare patients. Medicare paid $2,070 for them. Every service was in an office.

Medicare services, 202437
Medicare patients31
Paid by Medicare$2,070
Procedure codes2

Dr. Fontanier's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1712024: 3778%
Drugs given in the office
2023: 752024: 0100%
Lab and pathology
2023: 272024: 0100%
Surgery
2023: 122024: 0100%

Dr. Fontanier compared with the Texas median for general practice physicians, 2024

  • Dr. Fontanier
  • Texas median
Medicare services
37vs 19481% below
Medicare patients
31vs 8262% below
Part D claims
1,040vs 1308.0 times

Medians across 415 general practice physicians in Texas with Dmand AI profiles that report each measure.

Dr. Fontanier'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.

See all procedures by Dr. Fontanier

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Charles Eugene Fontanier treated 31 Medicare patients in 2024, average age 72

CMS counts 31 Medicare patients who saw Dr. Fontanier in 2024. The largest group is 65 to 74, with 19 patients. 75% of them have high blood pressure, and 58% have high cholesterol. Their average risk score is 1.68, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Fontanier's median patient age at 72, with 54% women.

Medicare patients, 202431
Average age72
Average risk score1.68

Dr. Fontanier's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Fontanier's Medicare patients by sex, 2024

  • Women1755%
  • Men1445%

Chronic conditions among Dr. Fontanier's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol58%
  3. Diabetes48%

Share of Medicare patients with each condition. A patient can have several.

Dr. Fontanier's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 72

Patient panel by sex, all payers

  • Women54%
  • Men46%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Charles Eugene Fontanier wrote 1,447 Medicare Part D claims in 2024

In 2024, Dr. Fontanier wrote 1,447 Medicare Part D claims for 125 patients. 93% of them were for generic drugs. CMS names the drug for 1,040 of them, across 44 drugs with 11 or more claims each, at $15,119 in total drug cost. In 2023, CMS named 1,035 claims across 42 drugs.

Part D claims, 20241,447
Drugs named by CMS44
Total drug cost$15,119
Part D patients125

Dr. Fontanier's Part D claims by kind of drug, 2024

  • Generic1,341 claims93%
  • Brand-name and other106 claims7%

Dr. Fontanier'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. Fontanier's Part D claims, 2024

  • Opioids12%179 of 1,447 claims
  • Antibiotics5%69 of 1,447 claims
  • Antipsychotics, patients 65 and over2%26 of 1,447 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: 1,0352024: 1,040No change

Drugs named by CMS: 44 in 2024, 42 in 2023.

See all prescribing by Dr. Fontanier

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. Charles Eugene Fontanier takes part in Medicare

Dr. Fontanier accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Removal of nail tissue: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Dr. Charles Eugene Fontanier received $455 in industry payments from 2016 to 2023

CMS Open Payments shows 14 general payments to Dr. Fontanier from 7 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $128.

General payments to Dr. Fontanier by program year, 2016 to 2023

Companies that paid Dr. Fontanier the most, 2016 to 2023

Share is of all general payments to this clinician.

See all payments to Dr. Fontanier

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Dr. Charles Eugene Fontanier's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Charles Eugene Fontanier

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. Charles Eugene Fontanier's NPI number?

Dr. Charles Eugene Fontanier's NPI number is 1689756918. It was assigned on October 19, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Charles Eugene Fontanier?

Dr. Charles Eugene Fontanier is a general practice physician in Houston, Texas. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).

Where does Dr. Charles Eugene Fontanier practice?

Dr. Fontanier practices at 710 Cypress Creek Parkway, Houston, TX 77090. Dr. Fontanier also practices at 709 Cypress Station Dr, Houston, TX 77090. Dr. Fontanier's primary practice is HCA Houston Healthcare Northwest in Houston, Texas, part of HCA Healthcare.

What is Dr. Charles Eugene Fontanier's office phone number?

The practice phone on file for Dr. Fontanier is (281) 440-1000.

What is Dr. Charles Eugene Fontanier's medical license number?

Dr. Fontanier holds Texas license F3960.

Which hospitals is Dr. Charles Eugene Fontanier affiliated with?

Dr. Fontanier practices at HCA Houston Healthcare Northwest in Houston, Texas.

Does Dr. Charles Eugene Fontanier accept Medicare?

Yes. CMS data shows Dr. Fontanier billed Medicare for 37 services in 2024, and Dr. Fontanier accepts Medicare assignment.

How many Medicare patients does Dr. Charles Eugene Fontanier see?

CMS counts 31 Medicare patients who saw Dr. Fontanier in 2024, with an average age of 72.

What services does Dr. Charles Eugene Fontanier bill to Medicare?

In 2024, Dr. Fontanier's most billed Medicare services were office visit, established patient (99214) and office visit, established patient (99215).

What drugs does Dr. Charles Eugene Fontanier prescribe most?

In 2024 Medicare Part D data, Dr. Fontanier's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Montelukast Sodium and Metformin HCl.

Has Dr. Charles Eugene Fontanier received payments from drug or device companies?

CMS Open Payments shows $455 in general payments to Dr. Fontanier from 7 companies from 2016 to 2023. The largest total came from GlaxoSmithKline, LLC.

How long has Dr. Charles Eugene Fontanier been practicing?

Dr. Fontanier graduated from medical school in 1979, 47 years ago.

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