Diana Katherine Clark-McGill, PA
Physician Assistant · Kingwood, TX
Diana Katherine Clark-McGill, PA is a physician assistant with a practice address in Kingwood, Texas, and NPI 1922093319, issued on Sep 13, 2005. Check the license (Texas PA00395, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Diana Katherine Clark-McGill
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA00395 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1450 Kingwood Dr, Kingwood, TX 77339
- Phone
- (832) 548-4420
- Enumerated
- Sep 13, 2005
- Record last updated
- Jun 19, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20100325001118); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 10,999 in Texas → Look up another NPI →
Also registered at 1450 Kingwood Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Iaan AdamsPhysician Assistant1912364670
Verify Diana Katherine Clark-McGill in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license PA00395Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% fewer Medicare Part D claims than the average physician assistant in 2024
308 Medicare Part D claims for 171 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Prednisone37 claims
- Azithromycin29 claims
- Amoxicillin-Clavulanate Potass23 claims
- Albuterol Sulfate Hfa21 claims
- Doxycycline Hyclate19 claims
- Cefuroxime14 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.
Industry payments in 2024: $15.04
1 payment: food and beverage; the largest payer was Pfizer Inc. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Houston Carenow Urgent Care PLLCMagnolia, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Diana Katherine Clark-McGill among 10,999 physician assistant records in Texas
Diana Katherine Clark-McGill, PA is one of 10,999 physician assistant records with a practice address in Texas. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 97% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated1991 · median 2017 among the 6,096 with a school on file
- Record last updated2020 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
44 physician assistant records list a practice address in Kingwood
They are 44 of the 1,799 NPPES records with a practice address in Kingwood, and 10,999 physician assistant records in Texas.
All 10,999 in Texas → Every provider in Kingwood → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Ashley Berniard, PA-CKingwood, TX 773391235406448
- Felicia Boutte, PAKingwood, TX 773391205146081
- Gregory Bromund, PHYSICIAN ASSISTANTKingwood, TX 773391659429330
- Chad Burch, PA-CKingwood, TX 773391750388294
- Terri CunninghamHumble, TX 773391699716852
- Vanessa Elledge, P.A.-CKingwood, TX 773391467675454
- John Garcia, PA-CKingwood, TX 773391235161225
- John LoschKingwood, TX 773391386959112
Common questions
What is Diana Katherine Clark-McGill, PA's NPI number?
Diana Katherine Clark-McGill, PA's National Provider Identifier (NPI) is 1922093319, issued on Sep 13, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Diana Katherine Clark-McGill, PA located?
The NPPES record lists a practice address at 1450 Kingwood Dr, Kingwood, TX, 77339. Phone: (832) 548-4420. Providers update this record themselves, so call before visiting.
How can I verify Diana Katherine Clark-McGill, PA's license?
NPPES lists Texas license number PA00395, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Diana Katherine Clark-McGill, PA prescribe under Medicare Part D?
In 2024, Diana Katherine Clark-McGill, PA had 308 Medicare Part D claims for 171 beneficiaries; the average among physician assistant prescribers was 830. 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.