Mandy Lynn Warthan, M.D.
Dermatology Physician · Frisco, TX
Mandy Lynn Warthan, M.D. is a dermatology physician with a practice address in Frisco, Texas, and NPI 1982737102, issued on Mar 14, 2007. Check the license (Texas L4959, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Mandy Lynn Warthan
- Credential
- M.D.
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- L4959 TX
Self-reported in NPPES; status is on the state search - Practice location
- 12255 University Dr Ste 150, Frisco, TX 75035
- Phone
- (972) 542-4646
- Enumerated
- Mar 14, 2007
- Record last updated
- Oct 24, 2024
- Medicare enrollment
- Enrolled (PECOS I20091223000458); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical Branch At Galveston, 2001
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 1,172 in Texas → Look up another NPI →
Also registered at 12255 University Dr Ste 150
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jazmin AdiPhysician Assistant1912758400
Verify Mandy Lynn Warthan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license L4959Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
18% more Medicare Part D claims than the average dermatology physician in 2024
940 Medicare Part D claims for 227 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims. 41 claims were for opioids.
Most prescribed
- Doxycycline Hyclate105 claims
- Clobetasol Propionate89 claims
- Minoxidil88 claims
- Ketoconazole82 claims
- Dutasteride80 claims
- Triamcinolone Acetonide77 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): 92 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: $51.91
3 payments; by number, the most common kind was food and beverage; the largest payer was Kerecis Limited. 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.
Mandy Lynn Warthan among 1,172 dermatology physician records in Texas
Mandy Lynn Warthan, 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
- Graduated2001 · median 2008 among the 926 with a school on file
- Record last updated2024 · 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 Frisco → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Connie Fiore, M.D.Frisco, TX 750351902254501
- Jennifer Dharamsi, M.D.Frisco, TX 750341255507794
- Rachael Earnest, MDFrisco, TX 750341306230537
- Lucy Li, MDFrisco, TX 750341164419701
- Lynn Nguyen, PAFrisco, TX 750341346746856
- Timothy RodgersFrisco, TX 750341255395067
- Aaminah Azhar, MDFrisco, TX 750331992381834
- Kimberly Billet, MDFrisco, TX 750331669787131
Common questions
What is Mandy Lynn Warthan, M.D.'s NPI number?
Mandy Lynn Warthan, M.D.'s National Provider Identifier (NPI) is 1982737102, issued on Mar 14, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mandy Lynn Warthan, M.D. located?
The NPPES record lists a practice address at 12255 University Dr Ste 150, Frisco, TX, 75035. Phone: (972) 542-4646. Providers update this record themselves, so call before visiting.
How can I verify Mandy Lynn Warthan, M.D.'s license?
NPPES lists Texas license number L4959, 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 Mandy Lynn Warthan, M.D. prescribe under Medicare Part D?
In 2024, Mandy Lynn Warthan, M.D. had 940 Medicare Part D claims for 227 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.
What is Mandy Lynn Warthan, M.D.'s MIPS final score?
The 2023 MIPS final score is 92 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.