Dr. John S. King, MD
- Medicare services, 2024
- 46,196
- Medicare patients, 2024
- 1,136
- Part D claims, 2024
- 632
- MIPS score, 2024
- 96
- Hospital affiliations
- 1
- Practice address
- 9800 Lile Dr, Little Rock, AR 72205
- Practice phone
- Call (501) 219-0900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Retina Associates, P.A.
Little Rock, Arkansas
Find Dr. King's professional email, personal email and mobile number
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Dr. John S. King is a retina specialist (ophthalmology) physician in Little Rock, Arkansas
Dr. King practices at Retina Associates, P.A. in Little Rock, Arkansas.
Dr. King's NPI, 1255350021, was assigned on July 19, 2006. Dr. King holds Arkansas license E8699.
- NPI
- 1255350021NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0648287458
- NPI enumeration date
- July 19, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (501) 219-0900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John S. King practices at Retina Associates, P.A. in Little Rock, Arkansas
Dr. King's primary practice is Retina Associates, P.A., at 9800 Lile Dr, Little Rock, AR 72205 in Pulaski County. The practice phone is (501) 219-0900.
- Retina Associates, P.A.9800 Lile Dr, Little Rock, AR 72205 · Pulaski CountyPhone(501) 219-0900
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. John S. King is affiliated with 4 sites of care and 2 medical groups
Dr. King's primary practice is Retina Associates, P.A. in Little Rock, Arkansas. Dr. King is also affiliated with Baptist Health Medical Center-Little Rock. Dmand AI also links Dr. King to 2 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. John S. King's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. King practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Retina Associates, P.A. | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John S. King is one of 14 retina specialist (ophthalmology) physicians in Arkansas
Retina specialist is Dr. King's primary specialty in the NPI Registry, under taxonomy code 207WX0107X. Dr. King is licensed in Arkansas.
Specialties and state licenses
- Retina specialist (ophthalmology), ArkansasPrimary
Retina specialist (ophthalmology) physicians near Dr. King
Counts of retina specialist (ophthalmology) 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. John S. King billed Medicare for 46,196 services in 2024
CMS data shows 46,196 Medicare services from Dr. King across 20 procedure codes in 2024, for 1,136 Medicare patients. Medicare paid $2,316,607 for them. Every service was in an office.
Dr. King's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 41,2992024: 39,4694%
- Tests and treatments
- 2023: 5,4442024: 3,42537%
- Surgery
- 2023: 1,9132024: 1,64514%
- Office and hospital visits
- 2023: 1352024: 1,6251104%
- Imaging
- 2023: 522024: 3238%
Dr. King compared with the Arkansas median for retina specialist (ophthalmology) physicians, 2024
- Dr. King
- Arkansas median
- Medicare services
- 46,196vs 29,98654% above
- Medicare patients
- 1,136vs 1,082Close to median
- Part D claims
- 601vs 2902.1 times
Medians across 15 retina specialist (ophthalmology) physicians in Arkansas 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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. King and other retina specialist (ophthalmology) physicians in Arkansas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John S. King treated 1,136 Medicare patients in 2024, average age 78
CMS counts 1,136 Medicare patients who saw Dr. King in 2024. The largest group is 75 to 84, with 452 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 7% are also on Medicaid. Their average risk score is 1.51, 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 74, with 59% women.
Dr. King's Medicare patients by age, 2024
Dr. King's Medicare patients by sex, 2024
- Women66458%
- Men47242%
Chronic conditions among Dr. King's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis45%
- Diabetes41%
- Ischemic heart disease39%
- Chronic kidney disease27%
- Mood disorders24%
- Depression23%
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 74
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. John S. King wrote 632 Medicare Part D claims in 2024
In 2024, Dr. King wrote 632 Medicare Part D claims for 246 patients. 56% of them were for generic drugs. CMS names the drug for 601 of them, across 12 drugs with 11 or more claims each, at $19,788 in total drug cost. In 2023, CMS named 616 claims across 15 drugs.
Dr. King's Part D claims by kind of drug, 2024
- Generic355 claims56%
- Brand-name277 claims44%
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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 6162024: 6012%
Drugs named by CMS: 12 in 2024, 15 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. John S. King scored 96 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 96 out of 100 for Dr. King for performance year 2024, reported as part of a group. Dr. King accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. King's MIPS scores, performance year 2024
- 96of 100Final score
- 91.7of 100Quality
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. John S. King received $3,984 in industry payments from 2016 to 2025
CMS Open Payments shows 143 general payments to Dr. King from 21 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 97% of the total. Regeneron Pharmaceuticals, Inc. paid the most, $945.
General payments to Dr. King by program year, 2016 to 2025
General payments to Dr. King by kind, 2016 to 2025
- Food and beverage$3,85397%
- Education$842%
- Device or supply loans$281%
- Gifts$190%
Companies that paid Dr. King the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. John S. King's profile data
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. John S. 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 S. King's NPI number?
Dr. John S. King's NPI number is 1255350021. It was assigned on July 19, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John S. King?
Dr. John S. King is a retina specialist (ophthalmology) physician in Little Rock, Arkansas. The primary specialty in the NPI Registry is Retina Specialist (Ophthalmology) Physician (taxonomy code 207WX0107X).
Where does Dr. John S. King practice?
Dr. King practices at 9800 Lile Dr, Little Rock, AR 72205. Dr. King's primary practice is Retina Associates, P.A. in Little Rock, Arkansas. Dmand AI also links Dr. King to 2 group practices and clinics and 2 medical groups.
What is Dr. John S. King's office phone number?
The practice phone on file for Dr. King is (501) 219-0900.
What is Dr. John S. King's medical license number?
Dr. King holds Arkansas license E8699.
Which hospitals is Dr. John S. King affiliated with?
Dr. King is affiliated with Baptist Health Medical Center-Little Rock.
Does Dr. John S. King accept Medicare?
Yes. CMS data shows Dr. King billed Medicare for 46,196 services in 2024, and Dr. King accepts Medicare assignment.
What is Dr. John S. King's MIPS score?
Dr. King's MIPS final score for performance year 2024 is 96 out of 100, reported as part of a group.
How many Medicare patients does Dr. John S. King see?
CMS counts 1,136 Medicare patients who saw Dr. King in 2024, with an average age of 78.
What services does Dr. John S. King bill to Medicare?
In 2024, Dr. King's most billed Medicare services were injected or infused drug (J2777), eye exam or test (92134) and surgery: eye (67028).
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What drugs does Dr. John S. King prescribe most?
In 2024 Medicare Part D data, Dr. King's most prescribed drugs by claims were Prednisolone Acetate, Brimonidine Tartrate and Timolol Maleate.
Has Dr. John S. King received payments from drug or device companies?
CMS Open Payments shows $3,984 in general payments to Dr. King from 21 companies from 2016 to 2025. The largest total came from Regeneron Pharmaceuticals, Inc.
How long has Dr. John S. King been practicing?
Dr. King graduated from medical school in 2000, 26 years ago.
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