Cathryn Johnson Shaw, M.D.
Vascular & Interventional Radiology Physician · Dallas, TX
Cathryn Johnson Shaw, M.D. is a vascular & interventional radiology physician with a practice address in Dallas, Texas, and NPI 1467629113, issued on May 13, 2008. Check the license (Texas P4711, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Cathryn Johnson Shaw
- Credential
- M.D.
- Primary taxonomy
- Vascular & Interventional Radiology Physician 2085R0204X
- License number
- P4711 TX
Self-reported in NPPES; status is on the state search - Practice location
- 12840 Hillcrest RD Ste E104, Dallas, TX 75230
- Phone
- (866) 552-4866
- Enumerated
- May 13, 2008
- Record last updated
- May 20, 2025
- Medicare enrollment
- Enrolled (PECOS I20121227000120); accepts Medicare assignment
- Medical or professional school
- University Of Mississippi School Of Medicine, 2005
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest vascular & interventional radiology physician records → All 324 in Texas → Look up another NPI →
Also registered at 12840 Hillcrest RD Ste E104
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Aaron Fritts, MDVascular & Interventional Radiology Physician1336305879
- Esther Kibira, NP-CNurse Practitioner1821572579
- Uma Reddy, MBBSDiagnostic Radiology Physician1053584979
- Suzanne Slonim, MDVascular & Interventional Radiology Physician1699723528
Verify Cathryn Johnson Shaw in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license P4711Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3% fewer Medicare Part D claims than the average vascular & interventional radiology physician in 2024
73 Medicare Part D claims for 38 beneficiaries, against an average of 75 among the 1,444 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 40 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen21 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 87.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,180.81
19 payments; by number, the most common kind was food and beverage; the largest payer was Argon Medical Devices, Inc. The 3,457 providers of this specialty with any payment received $7,206.73 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 5 group practices
- American Radiology Consultants PLLCDallas, TX
- Interventional Partners PLLCDallas, TX
- Munson Medical GroupGrayling, MI
- Radiology One Medical Group PCAustin, TX
- Singleton Associates PAGonzales, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cathryn Johnson Shaw among 324 vascular & interventional radiology physician records in Texas
Cathryn Johnson Shaw, M.D. is one of 324 vascular & interventional radiology physician records with a practice address in Texas. 94% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 37% of them.
- NPI issued2008 · 37% of these records are older, 58% newer
- In a Medicare fileYes · 94% of these records are
- In the CMS Doctors and Clinicians fileYes · 88% of these records are
- Graduated2005 · median 2008 among the 284 with a school on file
- Record last updated2025 · 33% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0204X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Vascular & Interventional Radiology Physician providers in Texas
There are 324 vascular & interventional radiology physician records in Texas.
All 324 in Texas → Every provider in Dallas → Vascular & Interventional Radiology Physician nationwide →
The 8 vascular & interventional radiology physician records with the nearest ZIP codes
- Aaron Fritts, MDDallas, TX 752301336305879
- Suzanne Slonim, MDDallas, TX 752301699723528
- Dev Batra, MDDallas, TX 752311508083478
- Steve Hong, MDDallas, TX 752311154536530
- Travis Van Meter, MDDallas, TX 752311750339461
- Matthew Anderson, MDDallas, TX 752281427065176
- Hamed AlattarDallas, TX 752351598349094
- Wali Badar, MD.MSDallas, TX 752351508493339
Common questions
What is Cathryn Johnson Shaw, M.D.'s NPI number?
Cathryn Johnson Shaw, M.D.'s National Provider Identifier (NPI) is 1467629113, issued on May 13, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Cathryn Johnson Shaw, M.D. located?
The NPPES record lists a practice address at 12840 Hillcrest RD Ste E104, Dallas, TX, 75230. Phone: (866) 552-4866. Providers update this record themselves, so call before visiting.
How can I verify Cathryn Johnson Shaw, M.D.'s license?
NPPES lists Texas license number P4711, 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 Cathryn Johnson Shaw, M.D. prescribe under Medicare Part D?
In 2024, Cathryn Johnson Shaw, M.D. had 73 Medicare Part D claims for 38 beneficiaries; the average among vascular & interventional radiology physician prescribers was 75. Part D covers Medicare prescriptions only.
What is Cathryn Johnson Shaw, M.D.'s MIPS final score?
The 2023 MIPS final score is 87.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.