Cassio Castro, D.M.D.
General Practice Dentistry · Denver, CO
Cassio Castro, D.M.D. is a general practice dentistry with a practice address in Denver, Colorado, and NPI 1689961765, issued on Jul 8, 2011. Check the license (Colorado DEN.00203571, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cassio Castro
- Credential
- D.M.D.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- DEN.00203571 CO
Self-reported in NPPES; status is on the state search - Practice location
- 1573 S Broadway, Denver, CO 80210
- Phone
- (303) 333-1844
- Enumerated
- Jul 8, 2011
- Record last updated
- Dec 15, 2023
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 2,488 in Colorado → Look up another NPI →
Verify Cassio Castro in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license DEN.00203571Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average general practice dentistry in 2024
14 Medicare Part D claims, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Industry payments in 2024: $65.55
2 payments; by number, the most common kind was education; the largest payer was Colgate Oral Pharmaceuticals, Inc. The 41,669 providers of this specialty with any payment received $597.01 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.
Cassio Castro among 2,488 general practice dentistry records in Colorado
Cassio Castro, D.M.D. is one of 2,488 general practice dentistry records with a practice address in Colorado. 59% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 66% of them.
- NPI issued2011 · 66% of these records are older, 32% newer
- In a Medicare fileYes · 59% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2023 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
306 general practice dentistry records list a practice address in Denver
They are 306 of the 25,068 NPPES records with a practice address in Denver, and 2,488 general practice dentistry records in Colorado.
All 2,488 in Colorado → Every provider in Denver → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Gilmer Boyd, DDSDenver, CO 802101588005326
- Lawrence Collins, D.R.Denver, CO 802101356433684
- Melissa Glazer, D.D.S.Denver, CO 802101154603348
- David Hoag, DMD DENTISTDenver, CO 802101942417332
- Marissa Holloway, DMDDenver, CO 802101588143408
- Ellias Najjar, DDSLittleton, CO 802101841379039
- Kendra Patterson, DMDDenver, CO 802101811038714
- Daniel Spencer, D.D.S.Denver, CO 802101861465189
Common questions
What is Cassio Castro, D.M.D.'s NPI number?
Cassio Castro, D.M.D.'s National Provider Identifier (NPI) is 1689961765, issued on Jul 8, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Cassio Castro, D.M.D. located?
The NPPES record lists a practice address at 1573 S Broadway, Denver, CO, 80210. Phone: (303) 333-1844. Providers update this record themselves, so call before visiting.
How can I verify Cassio Castro, D.M.D.'s license?
NPPES lists Colorado license number DEN.00203571, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
How much does Cassio Castro, D.M.D. prescribe under Medicare Part D?
In 2024, Cassio Castro, D.M.D. had 14 Medicare Part D claims; the average among general practice dentistry prescribers was 83. 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.