Darius Peikari, MD
Internal Medicine Physician · Plano, TX
Darius Peikari, MD is an internal medicine physician with a practice address in Plano, Texas, and NPI 1275590077, issued on Apr 27, 2006. Check the license (Texas K8964, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Darius Peikari
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- K8964 TX
Self-reported in NPPES; status is on the state search - Practice location
- 4001 W 15TH St, Plano, TX 75093
- Phone
- (972) 964-7800
- Enumerated
- Apr 27, 2006
- Record last updated
- Nov 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (972) 964-7808
- Medicare enrollment
- Enrolled (PECOS I20110228000659); accepts Medicare assignment
- Medical or professional school
- University Of Texas Southwestern Medical School At Dallas, 1998
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Also registered at 4001 W 15TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ann Buckley, LCSWSocial Worker1265610935
- Deborah Burns, MS CRNFA FNP-CFamily Nurse Practitioner1437197308
- Charles Chang, M.D.Neurological Surgery Physician1659364412
- Kelly Clinton, PACPhysician Assistant1669428876
Verify Darius Peikari in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license K8964Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,921 Medicare Part D claims for 235 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Levothyroxine Sodium187 claims
- Atorvastatin Calcium119 claims
- Amlodipine Besylate111 claims
- Simvastatin87 claims
- Lisinopril85 claims
- Metformin Hcl79 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 MIPS final score for 2023 (Medicare payment program): 55.7 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $30.13
2 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Csh Corp.Dallas, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Darius Peikari among 9,175 internal medicine physician records in Texas
Darius Peikari, MD is one of 9,175 internal medicine physician records with a practice address in Texas. 82% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 59% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1998 · median 2004 among the 6,088 with a school on file
- Record last updated2007 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
205 internal medicine physician records list a practice address in Plano
They are 205 of the 7,271 NPPES records with a practice address in Plano, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in Plano → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Linda Bang, M.D.Plano, TX 750931447243688
- Odette Campbell, M.D.Plano, TX 750931114989092
- Kimberly Crawford, MDPlano, TX 750931417926783
- Marie Dinh, M.D.Plano, TX 750931477518769
- Trung Duong, M.D.Plano, TX 750931841269578
- Safoora Harandi, M.D.Plano, TX 750931134126691
- Linda Krisik, M.D.Plano, TX 750931992782338
- Raheela Sadiq, MDPlano, TX 750931235106758
Common questions
What is Darius Peikari, MD's NPI number?
Darius Peikari, MD's National Provider Identifier (NPI) is 1275590077, issued on Apr 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Darius Peikari, MD located?
The NPPES record lists a practice address at 4001 W 15TH St, Plano, TX, 75093. Phone: (972) 964-7800. Providers update this record themselves, so call before visiting.
How can I verify Darius Peikari, MD's license?
NPPES lists Texas license number K8964, 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 Darius Peikari, MD prescribe under Medicare Part D?
In 2024, Darius Peikari, MD had 2,921 Medicare Part D claims for 235 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Darius Peikari, MD's MIPS final score?
The 2023 MIPS final score is 55.7 of 100. 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.