Medical Doctor Program year 2025 Reported 2019–2025 Source: CMS Open Payments, 2026 publication

Koijan Kainth

Neurological Surgery The Woodlands, TX Medical Doctor

NPI 1346488038 CMS profile 106734

1441 Woodstead Ct Ste 300, The Woodlands, TX 77380

Open in the dashboard

General payments

$1,261,008

135 records reported · program years 2019–2025

Research payments

$0

Paid to them · None reported · program years 2019–2025

Ownership & investment interest

$0

None reported

Through program year 2025, Koijan Kainth of The Woodlands, TX is reported in the CMS Open Payments database as having received $1,261,008 across 135 general payments and $0 in research payments paid to them.

No combined total General, research and ownership are kept apart. Each is reported under its own rules, and ownership is not money that moved at all but the value of a stake held. A meal, a clinical trial grant and a shareholding do not add up to anything meaningful, so this site does not add them.

General payments for this record sit in the 98th percentile of Neurological Surgery profiles with reported payments. Percentile describes the distribution, not the conduct.

By program year

7 rows
Year Kind Relative to this record's peak year Amount Records
2025 General $241,092 12
2024 General $216,630 15
2023 General $230,812 14
2022 General $241,149 23
2021 General $240,821 23
2020 General $88,240 7
2019 General $2,266 41

Beside peers

Year by year, beside peers General payments · among profiles paid that year
  • Koijan Kainth
  • Neurological Surgery median
  • Middle half of Neurological Surgery
  • National median

In program year 2025, general payments to Koijan Kainth were reported at $241,092. Among 5,467 Neurological Surgery profiles paid that year, the median was $596 and the middle half received between $159 and $3,102.

Show as a table
Year Koijan Kainth Neurological Surgery median Middle half National median
2019 $2,266 $582 $138–$3,006 $163
2020 $88,240 $294 $76–$2,174 $114
2021 $240,821 $387 $105–$2,432 $132
2022 $241,149 $542 $139–$2,989 $149
2023 $230,812 $534 $145–$2,697 $160
2024 $216,630 $574 $155–$3,046 $164
2025 $241,092 $596 $159–$3,102 $169

Breakdown

Who paid General payments · program years 2019–2025
  1. Genesys Orthopedics Systems, L.L.C. $1,254,022 7 payments
  2. Providence Medical Technology, Inc. $2,628 38 payments
  3. SI-BONE, Inc. $1,130 14 payments
  4. Vertiflex, Inc. $621 6 payments
  5. Spinal Simplicity, LLC $358 13 payments
  6. Zimmer Biomet Holdings, Inc. $326 14 payments
  7. Alphatec Spine, Inc $311 6 payments
  8. Spinal Elements, Inc. $263 4 payments
  9. DePuy Synthes Sales Inc. $153 5 payments
  10. VGI Medical, LLC $150 1 payment
  11. Other $1,046 27 payments

Every payment, record by record

What the payments were for General payments · program years 2019–2025
  1. Royalty or License $1,254,000 6 payments
  2. Food and Beverage $5,838 124 payments
  3. Travel and Lodging $1,170 5 payments
Products named General payments · program years 2019–2025
  1. IFUSE IMPLANT $1,102 13 payments
  2. Superion ISS $621 6 payments
  3. HA MINUTEMAN G3-R $358 13 payments
  4. Biomet SpinalPak $326 14 payments
  5. Medical Device $263 4 payments
  6. SiJoin/VerteLoc/CerteLoc $150 1 payment
  7. CAVUX Cervical Cage $148 2 payments
  8. VIPER $134 4 payments
  9. BARRICAID ACD (ANNULAR CLOSURE DEVICE) Annular Closure Device $120 1 payment
  10. BARRICAID ACD (ANNULAR CLOSURE DEVICE) Annular Closure Device $120 1 payment
  11. Other $1,619 54 payments

A payment can name more than one product, so these amounts overlap and do not add up to the general-payment figure.

Prescribing to Medicare patients

Part D · data year 2024 · 9 drugs

Part D claims

595

Median for Neurosurgery: 83

Drug cost

$5,145

Median for Neurosurgery: $872

Branded share of claims

34.3%

Median for Neurosurgery: 16.5%

Drugs this doctor was counted under in Medicare Part D 2024, by drug cost
Drug Type Relative to their largest Claims Drug cost
Oxycodone-Acetaminophen Oxycodone Hcl/Acetaminophen Brand 145 $2,076
Cyclobenzaprine Hcl Generic 122 $676
Methylprednisolone Generic 105 $603
Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen Brand 35 $525
Gabapentin Generic 44 $447
Meloxicam Generic 74 $412
Acetaminophen-Codeine Acetaminophen With Codeine Brand 24 $166
Cephalexin Generic 15 $127
Tramadol Hcl Generic 31 $112

Drug cost is what was paid for the drugs at the pharmacy — by Medicare, the patient and others — and is not money to the prescriber. Medicare Part D only: drugs dispensed to Medicare beneficiaries. A drug with fewer than 11 claims for this prescriber is not published, so a missing drug does not mean zero. The medians are for the 2,779 Part D prescribers listed as Neurosurgery; they describe a distribution and say nothing about conduct.

Billing to Medicare

Part B · data year 2024 · 34 billing codes

Paid by Medicare

$296,305

Medicare's payments for the services billed

Medicare patients

306

Average age 73

Services billed

1,405

171 women, 135 men among their patients

Share of this provider's Medicare patients with each condition
Condition among their Medicare patients Relative to the most common Share of patients
High blood pressure 75%
Arthritis 75%
Ischemic heart disease 33%
Diabetes 26%
Depression 25%
Chronic kidney disease 21%
Osteoporosis 18%
Atrial fibrillation 17%

Medicare Part B only: services billed to Medicare. Rows covering fewer than 11 beneficiaries are not published. Only drugs given in the clinic are itemised here; the rest of what this provider billed is in the total above.

Records

135 reported

Every payment, record by record

Date, company, amount, what it was for and the product named — filter by year, kind and company, or download as CSV.

Other Neurological Surgery in Texas

Related records

What this means

U.S. law requires drug and medical device manufacturers to report payments and transfers of value they make to physicians and teaching hospitals. The Centers for Medicare & Medicaid Services publishes that record each year. This page shows what was reported about this person, and nothing else.

An ownership interest is different from the other two. It is not a payment: it is a stake — shares, options, a partnership holding — that a physician or an immediate family member held in a manufacturer during that year. The figure shown is what the stake was reported to be worth.

Research payments frequently pass through a clinician to the institution running a trial, and rarely represent personal income. They should be read differently from general payments.

Provenance

Source: CMS Open Payments · through program year 2025

Data current to program year 2025, from CMS's 2026 publication.

We reproduce what manufacturers reported. We do not verify, edit or correct the underlying records.

A payment record is not evidence of wrongdoing. Financial relationships between industry and medicine are legal, common and often necessary for research. Who Paid My Doc reports what was disclosed; it does not judge it.

Who Paid My Doc is independent and is not affiliated with, endorsed by or sponsored by CMS or any U.S. government agency. It is not a consumer reporting agency and this is not a consumer report; do not use it for decisions covered by the Fair Credit Reporting Act.

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