Roy U. Guerrero, PA
Physician Assistant · Centennial, CO
Roy U. Guerrero, PA is a physician assistant with a practice address in Centennial, Colorado, and NPI 1376670307, issued on Feb 27, 2007. Check the license (Colorado 1265, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Roy U. Guerrero
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 1265 CO
Self-reported in NPPES; status is on the state search - Practice location
- 5555 E Arapahoe RD, Centennial, CO 80122
- Phone
- (303) 338-4545
- Enumerated
- Feb 27, 2007
- Record last updated
- May 21, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 52124223 CO
- Medicare enrollment
- Enrolled (PECOS I20100614000320); accepts Medicare assignment
- Medical or professional school
- Touro Un Col Of Osteopathic Medicine, New York, 1999
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,767 in Colorado → Look up another NPI →
Also registered at 5555 E Arapahoe RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Debbie Andersen, MS, RDRegistered Dietitian1134661937
- Christina AragonSpecialist1134324171
- Kari BednarchikRegistered Nurse1164714960
- Samantha Benning, NPObstetrics & Gynecology Nurse Practitioner1518097377
- Joanna Burch, MDDermatology Physician1144323130
- Kimberly Butler, LPNLicensed Practical Nurse1023208915
Verify Roy U. Guerrero in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license 1265Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average physician assistant in 2024
23 Medicare Part D claims for 19 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
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.
Industry payments in 2024: $47.74
3 payments; by number, the most common kind was food and beverage; the largest payer was Radius Health, Inc. The 64,719 providers of this specialty with any payment received $841.65 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.
Roy U. Guerrero among 3,767 physician assistant records in Colorado
Roy U. Guerrero, PA is one of 3,767 physician assistant records with a practice address in Colorado. 76% 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 17% of them.
- NPI issued2007 · 17% of these records are older, 76% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1999 · median 2017 among the 2,351 with a school on file
- Record last updated2021 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
59 physician assistant records list a practice address in Centennial
They are 59 of the 3,008 NPPES records with a practice address in Centennial, and 3,767 physician assistant records in Colorado.
All 3,767 in Colorado → Every provider in Centennial → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Sharon Boyer, PACLittleton, CO 801221215167994
- Mary Cain, P.A.CLittleton, CO 801221215939095
- Linda Carr, PALittleton, CO 801221013983485
- Thomas Harris, PA-CLittleton, CO 801221376756775
- Jessie Hockett, PA-CLittleton, CO 801221396026225
- Dayna Jaynstein, PALittleton, CO 801221932341427
- Tiffany Knudsen, PA-CCentennial, CO 801221003189705
- Jeffrey Laird, PALittleton, CO 801221336115948
Common questions
What is Roy U. Guerrero, PA's NPI number?
Roy U. Guerrero, PA's National Provider Identifier (NPI) is 1376670307, issued on Feb 27, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Roy U. Guerrero, PA located?
The NPPES record lists a practice address at 5555 E Arapahoe RD, Centennial, CO, 80122. Phone: (303) 338-4545. Providers update this record themselves, so call before visiting.
How can I verify Roy U. Guerrero, PA's license?
NPPES lists Colorado license number 1265, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
How much does Roy U. Guerrero, PA prescribe under Medicare Part D?
In 2024, Roy U. Guerrero, PA had 23 Medicare Part D claims for 19 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
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.