Karl W. King, M.D.
Radiation Oncology Physician · Cypress, TX
Karl W. King, M.D. is a radiation oncology physician with a practice address in Cypress, Texas, and NPI 1346355435, issued on Aug 20, 2006. Check the license (Texas K2514, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Karl W. King
- Credential
- M.D.
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- K2514 TX
Self-reported in NPPES; status is on the state search - Practice location
- 21216 Northwest Fwy Ste 560, Cypress, TX 77429
- Phone
- (281) 566-2527
- Enumerated
- Aug 20, 2006
- Record last updated
- Jul 8, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (281) 201-4151
- Medicaid ID
- 1457061-04 TX
- Medicare enrollment
- Enrolled (PECOS I20080605000299); accepts Medicare assignment
- Medical or professional school
- Washington University School Of Medicine, 1985
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 449 in Texas → Look up another NPI →
Also registered at 21216 Northwest Fwy Ste 560
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ronald Taylor, MDGeriatric Medicine (Internal Medicine) Physician1023091402
Verify Karl W. King in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license K2514Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
66% fewer Medicare Part D claims than the average radiation oncology physician in 2024
46 Medicare Part D claims for 12 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D.
Most prescribed
- Lidocaine Hcl Viscous23 claims
- Pilocarpine Hcl16 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Karl W. King among 449 radiation oncology physician records in Texas
Karl W. King, M.D. is one of 449 radiation oncology physician records with a practice address in Texas. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 52% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 78% of these records are
- Graduated1985 · median 2004 among the 348 with a school on file
- Record last updated2021 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Radiation Oncology Physician providers in Texas
There are 449 radiation oncology physician records in Texas.
All 449 in Texas → Every provider in Cypress → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Robert Behar, M.DCypress, TX 774291376658484
- Ali Mazloom, M.D.Cypress, TX 774291962794560
- Peter Morgan, M.D.Cypress, TX 774291083853568
- Nalinakshi Rangala, M.D.Cypress, TX 774291083781736
- Timothy Galang, MDMissouri City, TX 774591639132335
- Ather Siddiqi, MDThe Woodlands, TX 773841508893702
- Carlo Greg Demandante, M.D.The Woodlands, TX 773821528134517
- Jason Berilgen, MDThe Woodlands, TX 773801972707578
Common questions
What is Karl W. King, M.D.'s NPI number?
Karl W. King, M.D.'s National Provider Identifier (NPI) is 1346355435, issued on Aug 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Karl W. King, M.D. located?
The NPPES record lists a practice address at 21216 Northwest Fwy Ste 560, Cypress, TX, 77429. Phone: (281) 566-2527. Providers update this record themselves, so call before visiting.
How can I verify Karl W. King, M.D.'s license?
NPPES lists Texas license number K2514, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Karl W. King, M.D. prescribe under Medicare Part D?
In 2024, Karl W. King, M.D. had 46 Medicare Part D claims for 12 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.