Miriam R. Diaz, PA-C
Medical Physician Assistant · Lone Tree, CO
Miriam R. Diaz, PA-C is a medical physician assistant with a practice address in Lone Tree, Colorado, and NPI 1700241502, issued on Dec 21, 2015. Check the license (Colorado PA.0004500, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Miriam R. Diaz
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- PA.0004500 CO
Self-reported in NPPES; status is on the state search - Practice location
- 8080 Park Meadows Dr Ste 100, Lone Tree, CO 80124
- Phone
- (720) 848-0000
- Enumerated
- Dec 21, 2015
- Record last updated
- Oct 3, 2022
- Medicare enrollment
- Enrolled (PECOS I20161217000089); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 1,308 in Colorado → Look up another NPI →
Also registered at 8080 Park Meadows Dr Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Larissa Foy, RNRegistered Nurse1316702095
- Anna Kerege, PA-CMedical Physician Assistant1427521905
- Rebecca Lamberton, DNPFamily Nurse Practitioner1740914597
- Matthew McDowell, PA-CMedical Physician Assistant1942822069
- Mia Recupito, MDFamily Medicine Physician1043699465
Verify Miriam R. Diaz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license PA.0004500Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
57% fewer Medicare Part D claims than the average medical physician assistant in 2024
488 Medicare Part D claims for 106 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium33 claims
- Levothyroxine Sodium25 claims
- Losartan Potassium24 claims
- Rosuvastatin Calcium24 claims
- Synthroid18 claims
- Amlodipine Besylate13 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): 97.6 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).
Bills Medicare through one group practice
- University Physicians IncorporatedAurora, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Miriam R. Diaz among 1,308 medical physician assistant records in Colorado
Miriam R. Diaz, PA-C is one of 1,308 medical physician assistant records with a practice address in Colorado. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 61% of them.
- NPI issued2015 · 61% of these records are older, 35% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2015 · median 2014 among the 727 with a school on file
- Record last updated2022 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
23 medical physician assistant records list a practice address in Lone Tree
They are 23 of the 1,405 NPPES records with a practice address in Lone Tree, and 1,308 medical physician assistant records in Colorado.
All 1,308 in Colorado → Every provider in Lone Tree → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Susan Cump, PA-CLone Tree, CO 801241992945208
- Kassandra Cunningham, PA-CLone Tree, CO 801241477724672
- Tara Decrescentis, PA-C.Lone Tree, CO 801241407973266
- Monica Dell'Armi, PA-CLone Tree, CO 801241902062490
- Joy Garrison, PALone Tree, CO 801241558348391
- Erynn Gonzales, P.A.-CLone Tree, CO 801241104151224
- Virginia Hinds, PA-CLone Tree, CO 801241568534600
- Kyle Hunter, PALone Tree, CO 801241184696536
Common questions
What is Miriam R. Diaz, PA-C's NPI number?
Miriam R. Diaz, PA-C's National Provider Identifier (NPI) is 1700241502, issued on Dec 21, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Miriam R. Diaz, PA-C located?
The NPPES record lists a practice address at 8080 Park Meadows Dr Ste 100, Lone Tree, CO, 80124. Phone: (720) 848-0000. Providers update this record themselves, so call before visiting.
How can I verify Miriam R. Diaz, PA-C's license?
NPPES lists Colorado license number PA.0004500, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
How much does Miriam R. Diaz, PA-C prescribe under Medicare Part D?
In 2024, Miriam R. Diaz, PA-C had 488 Medicare Part D claims for 106 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
What is Miriam R. Diaz, PA-C's MIPS final score?
The 2023 MIPS final score is 97.6 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.