Cecilia U. Colmer, MD
Emergency Medicine Physician · Oro Valley, AZ
Cecilia U. Colmer, MD is an emergency medicine physician with a practice address in Oro Valley, Arizona, and NPI 1578517702, issued on May 20, 2006. Check the license (Arizona 36123, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Cecilia U. Colmer
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 36123 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 1551 E Tangerine RD, Oro Valley, AZ 85755
- Phone
- (520) 901-3500
- Enumerated
- May 20, 2006
- Record last updated
- Mar 31, 2026
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,494 in Arizona → Look up another NPI →
Also registered at 1551 E Tangerine RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Moriah Amaya, RNMedical-Surgical Registered Nurse1437668316
- John Arraf, MDAnesthesiology Physician1972276897
- Nicholas Barrett, P.A.Physician Assistant1326304239
- Taryn Bell, RRTRegistered Respiratory Therapist1326680356
Verify Cecilia U. Colmer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 36123Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
26% fewer Medicare Part D claims than the average emergency medicine physician in 2024
167 Medicare Part D claims for 129 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 41 claims were for opioids.
Most prescribed
- Cephalexin31 claims
- Hydrocodone-Acetaminophen31 claims
- Ondansetron Odt14 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.
Cecilia U. Colmer among 1,494 emergency medicine physician records in Arizona
Cecilia U. Colmer, MD is one of 1,494 emergency medicine physician records with a practice address in Arizona. 79% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 62% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 55% of these records are
- Record last updated2026 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Arizona
There are 1,494 emergency medicine physician records in Arizona.
All 1,494 in Arizona → Every provider in Oro Valley → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Timothy Lancaster, MDOro Valley, AZ 857551578755120
- Piotr JurgielewiczTucson, AZ 857561891356028
- Tyler ReedTucson, AZ 857471073307963
- Hiram Albino, MDTucson, AZ 857451568676229
- Gerald Bell, MDTucson, AZ 857451518983311
- Hans Bradshaw, M.D.Tucson, AZ 857451346426244
- Alexa Cohn, MDTucson, AZ 857451396310272
- Charles Elliott, M.D.Tucson, AZ 857451588198006
Common questions
What is Cecilia U. Colmer, MD's NPI number?
Cecilia U. Colmer, MD's National Provider Identifier (NPI) is 1578517702, issued on May 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Cecilia U. Colmer, MD located?
The NPPES record lists a practice address at 1551 E Tangerine RD, Oro Valley, AZ, 85755. Phone: (520) 901-3500. Providers update this record themselves, so call before visiting.
How can I verify Cecilia U. Colmer, MD's license?
NPPES lists Arizona license number 36123, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Cecilia U. Colmer, MD prescribe under Medicare Part D?
In 2024, Cecilia U. Colmer, MD had 167 Medicare Part D claims for 129 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.