Christy Cathleen Riddle, M.D.
Dermatology Physician · Dallas, TX
Christy Cathleen Riddle, M.D. is a dermatology physician with a practice address in Dallas, Texas, and NPI 1992835565, issued on Mar 6, 2007. Check the license (Texas N5361, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Christy Cathleen Riddle
- Credential
- M.D.
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- N5361 TX
Self-reported in NPPES; status is on the state search - Practice location
- 10611 Garland RD, Dallas, TX 75218
- Phone
- (214) 324-2881
- Enumerated
- Mar 6, 2007
- Record last updated
- Jul 18, 2022
- Medicare enrollment
- Enrolled (PECOS I20101116000776); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At Houston, 2003
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 1,172 in Texas → Look up another NPI →
Also registered at 10611 Garland RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Christy Cathleen Riddle in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license N5361Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
25% more Medicare Part D claims than the average dermatology physician in 2024
998 Medicare Part D claims for 431 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D.
Most prescribed
- Triamcinolone Acetonide153 claims
- Ketoconazole112 claims
- Doxycycline Hyclate54 claims
- Mupirocin54 claims
- Fluocinonide40 claims
- Minoxidil40 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): 98.7 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: $1,018.69
55 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme Corporation. The 10,250 providers of this specialty with any payment received $8,544.61 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
- Christy C Riddle MD PLLCDallas, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christy Cathleen Riddle among 1,172 dermatology physician records in Texas
Christy Cathleen Riddle, M.D. is one of 1,172 dermatology physician records with a practice address in Texas. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 37% of them.
- NPI issued2007 · 37% of these records are older, 53% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated2003 · median 2008 among the 926 with a school on file
- Record last updated2022 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in Texas
There are 1,172 dermatology physician records in Texas.
All 1,172 in Texas → Every provider in Dallas → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Angela Kenney, FNPDallas, TX 752181669134607
- Lynne Wurts, MDDallas, TX 752181629035282
- John Proffitt, MDDallas, TX 752191285668780
- Dustin Thrash, MDDallas, TX 752191225249220
- Patrick McDonoughDallas, TX 752141023374519
- Max Adler, MDDallas, TX 752251801835434
- Lance Davis, M.D.Dallas, TX 752251306074943
- Hattie Feetham, M.D.Dallas, TX 752251780942474
Common questions
What is Christy Cathleen Riddle, M.D.'s NPI number?
Christy Cathleen Riddle, M.D.'s National Provider Identifier (NPI) is 1992835565, issued on Mar 6, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Christy Cathleen Riddle, M.D. located?
The NPPES record lists a practice address at 10611 Garland RD, Dallas, TX, 75218. Phone: (214) 324-2881. Providers update this record themselves, so call before visiting.
How can I verify Christy Cathleen Riddle, M.D.'s license?
NPPES lists Texas license number N5361, 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 Christy Cathleen Riddle, M.D. prescribe under Medicare Part D?
In 2024, Christy Cathleen Riddle, M.D. had 998 Medicare Part D claims for 431 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.
What is Christy Cathleen Riddle, M.D.'s MIPS final score?
The 2023 MIPS final score is 98.7 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.