Angela T. Tran, D.O.
Internal Medicine Physician · Castle Rock, CO
Angela T. Tran, D.O. is an internal medicine physician with a practice address in Castle Rock, Colorado, and NPI 1679765739, issued on Aug 13, 2007. Check the license (Colorado 45888, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Angela T. Tran
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 45888 CO
Self-reported in NPPES; status is on the state search - Practice location
- 128 Neon Way, Castle Rock, CO 80108
- Phone
- (720) 220-3452
- Enumerated
- Aug 13, 2007
- Record last updated
- Jun 28, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,046 in Colorado → Look up another NPI →
Verify Angela T. Tran in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 45888Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average internal medicine physician in 2024
78 Medicare Part D claims for 16 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 82% of claims.
Most prescribed
- Mounjaro31 claims
- Ozempic23 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.
Angela T. Tran among 2,046 internal medicine physician records in Colorado
Angela T. Tran, D.O. is one of 2,046 internal medicine physician records with a practice address in Colorado. 71% 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 40% of them.
- NPI issued2007 · 40% of these records are older, 39% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 53% of these records are
- Record last updated2021 · 61% 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 Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Internal Medicine Physician providers in Colorado
There are 2,046 internal medicine physician records in Colorado.
All 2,046 in Colorado → Every provider in Castle Rock → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Brian Burns, M.D.Castle Rock, CO 801081407058423
- James Coates, MDCastle Rock, CO 801081275854432
- Lawrence Scariano, MDCastle Pines, CO 801081528161056
- Michelle Eason-Delhougne, MDCastle Rock, CO 801091407969595
- Scott Faulkner, M.D.Castle Rock, CO 801091942262209
- Stacie Kamada- Higa, DOCastle Rock, CO 801091689081416
- Anne Manchester, MDCastle Rock, CO 801091750532552
- Latonia Moncur, M.D.Castle Rock, CO 801091508910142
Common questions
What is Angela T. Tran, D.O.'s NPI number?
Angela T. Tran, D.O.'s National Provider Identifier (NPI) is 1679765739, issued on Aug 13, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Angela T. Tran, D.O. located?
The NPPES record lists a practice address at 128 Neon Way, Castle Rock, CO, 80108. Phone: (720) 220-3452. Providers update this record themselves, so call before visiting.
How can I verify Angela T. Tran, D.O.'s license?
NPPES lists Colorado license number 45888, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Angela T. Tran, D.O. prescribe under Medicare Part D?
In 2024, Angela T. Tran, D.O. had 78 Medicare Part D claims for 16 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.