Dr. John C. King, MD

  • Gheens, LA
  • Internist
NPI1285674119PAC ID3375596349
Medicare services, 2024
303
Medicare patients, 2024
104
Part D claims, 2024
1,080
Hospital affiliations
1
Industry payments
$1,021
Practice address
1545 State Rte 654, Gheens, LA 70355
Practice phone
Call (985) 537-2636
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

King Clinic Inc

Gheens, Louisiana

See all 4 affiliations

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Dr. John C. King is an internist in Gheens, Louisiana

Dr. King practices at King Clinic Inc in Gheens, Louisiana.

Dr. King's NPI, 1285674119, was assigned on June 8, 2006. Dr. King holds Louisiana license 08070R.

NPI and contact details
Medicare PAC ID
3375596349
NPI enumeration date
June 8, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(985) 537-2636
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
67
Medical school graduation
1985

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

Dr. John C. King practices at King Clinic Inc in Gheens, Louisiana

Dr. King's primary practice is King Clinic Inc, at 1545 State Rte 654, Gheens, LA 70355 in Lafourche Parish. The practice phone is (985) 537-2636.

  • King Clinic Inc
    1545 State Rte 654, Gheens, LA 70355 · Lafourche ParishPhone(985) 537-2636

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

Dr. John C. King is affiliated with 3 sites of care and 1 medical group

Dr. King's primary practice is King Clinic Inc in Gheens, Louisiana. Dr. King is also affiliated with Ochsner St. Anne Hospital. The medical group on file is Ochsner Health. Dmand AI also links Dr. King to 1 more physician office, named with a free account.

See all 4 affiliations for Dr. King

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

Dmand AI tracks the EHR system at Dr. John C. King's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. King practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
King Clinic IncAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. John C. King is one of 1,571 internists in Louisiana

Internal medicine is Dr. King's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. King is licensed in Louisiana.

Specialties and state licenses

  • Internal medicine, LouisianaPrimaryLicense MD 08070R · taxonomy 207R00000X

Internists near Dr. King

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. John C. King billed Medicare for 303 services in 2024

CMS data shows 303 Medicare services from Dr. King across 6 procedure codes in 2024, for 104 Medicare patients. Medicare paid $26,918 for them. Every service was in an office.

Medicare services, 2024303
Medicare patients104
Paid by Medicare$26,918
Procedure codes6

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

  • 2023
  • 2024
Office and hospital visits
2023: 3042024: 24121%
Other services
2023: 332024: 4227%
Tests and treatments
2023: 342024: 2041%

Dr. King compared with the Louisiana median for internists, 2024

  • Dr. King
  • Louisiana median
Medicare services
303vs 42128% below
Medicare patients
104vs 16035% below
Part D claims
916vs 4082.2 times

Medians across 1,561 internists in Louisiana with Dmand AI profiles that report each measure.

Dr. King'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. King

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. King and other internists in Louisiana.

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

Dr. John C. King treated 104 Medicare patients in 2024, average age 75

CMS counts 104 Medicare patients who saw Dr. King in 2024. The largest group is 75 to 84, with 38 patients. 75% of them have copd, and 75% have high blood pressure. 21% are also on Medicaid. Their average risk score is 2.05, 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. King's median patient age at 66, with 52% women.

Medicare patients, 2024104
Average age75
Average risk score2.05
Also on Medicaid21%

Dr. King's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. King's Medicare patients by sex, 2024

  • Women5351%
  • Men5149%

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

  1. COPD75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Arthritis54%
  5. Ischemic heart disease52%
  6. Mood disorders40%
  7. Anxiety38%
  8. Depression38%

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

Dr. King's patients across all payers

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

Patient panel by age, all payers

Median age 66

Patient panel by sex, all payers

  • Women52%
  • Men47%

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

Dr. John C. King wrote 1,080 Medicare Part D claims in 2024

In 2024, Dr. King wrote 1,080 Medicare Part D claims for 184 patients. 67% of them were for generic drugs. CMS names the drug for 916 of them, across 23 drugs with 11 or more claims each, at $179,297 in total drug cost. In 2023, CMS named 1,092 claims across 24 drugs.

Part D claims, 20241,080
Drugs named by CMS23
Total drug cost$179,297
Part D patients184

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

  • Generic719 claims67%
  • Brand-name361 claims33%

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

  • Antibiotics9%102 of 1,080 claims
  • Antipsychotics, patients 65 and over2%24 of 1,080 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: 1,0922024: 91616%

Drugs named by CMS: 23 in 2024, 24 in 2023.

See all prescribing by Dr. King

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. John C. King takes part in Medicare

Dr. King 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. John C. King received $1,021 in industry payments from 2016 to 2025

CMS Open Payments shows 54 general payments to Dr. King from 11 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $317.

General payments to Dr. King by program year, 2016 to 2025

Companies that paid Dr. King the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. King

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

Sources for Dr. John C. King'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 Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)
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. John C. King

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. John C. King's NPI number?

Dr. John C. King's NPI number is 1285674119. It was assigned on June 8, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. John C. King?

Dr. John C. King is an internist in Gheens, Louisiana. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. John C. King practice?

Dr. King practices at 1545 State Rte 654, Gheens, LA 70355. Dr. King's primary practice is King Clinic Inc in Gheens, Louisiana. Dmand AI also links Dr. King to 1 physician office.

What is Dr. John C. King's office phone number?

The practice phone on file for Dr. King is (985) 537-2636.

What is Dr. John C. King's medical license number?

Dr. King holds Louisiana license 08070R.

Which hospitals is Dr. John C. King affiliated with?

Dr. King is affiliated with Ochsner St. Anne Hospital.

What medical group is Dr. John C. King part of?

Dr. King is linked to Ochsner Health.

Does Dr. John C. King accept Medicare?

Yes. CMS data shows Dr. King billed Medicare for 303 services in 2024, and Dr. King accepts Medicare assignment.

How many Medicare patients does Dr. John C. King see?

CMS counts 104 Medicare patients who saw Dr. King in 2024, with an average age of 75.

What services does Dr. John C. King bill to Medicare?

In 2024, Dr. King's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99215) and medicare service (G2211).

Show 3 more questionsShow fewer questions

What drugs does Dr. John C. King prescribe most?

In 2024 Medicare Part D data, Dr. King's most prescribed drugs by claims were Albuterol Sulfate Hfa, Montelukast Sodium and Prednisone.

Has Dr. John C. King received payments from drug or device companies?

CMS Open Payments shows $1,021 in general payments to Dr. King from 11 companies from 2016 to 2025. The largest total came from GlaxoSmithKline, LLC.

How long has Dr. John C. King been practicing?

Dr. King graduated from medical school in 1985, 41 years ago.

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