DR. DANIEL L O'BRIEN D.O.
NPI 1144404120
Family Medicine in Lakewood, CO
About Dr. Daniel L O'brien D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DANIEL L O'BRIEN D.O. (NPI 1144404120) is an individual family medicine provider in Lakewood, Colorado, licensed in Colorado (49274) and active in the NPI registry since December 2007. He is enrolled in Medicare PECOS, maintains a secondary practice location in Westminster, and is a graduate of Other (2007).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Daniel L O'brien D.o. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 80226 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Daniel O'brien's NPI number?
The NPI number for Daniel O'brien is 1144404120. It was assigned to this individual provider in the NPPES registry on December 26, 2007.
Where is Daniel O'brien located?
Daniel O'brien practices at 8383 W Alameda Ave, Lakewood, CO 80226. The listed phone number is (303) 338-4545.
What is Daniel O'brien's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Daniel O'brien enrolled in Medicare?
Yes. Daniel O'brien is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
When was this NPI record last updated?
The NPPES record for Daniel O'brien was last updated on April 26, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Daniel L O'brien, D.O. · NPI 1144404120
Family Medicine physician in Lakewood, Colorado. Individual provider, active in the CMS NPPES registry since December 26, 2007.
## Identity
- **NPI:** 1144404120 (Entity type: Individual)
- **Enumerated:** December 26, 2007
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** 49274 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 8383 W ALAMEDA AVE, Lakewood, CO 80226-3007
- **Phone:** (303) 338-4545
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2007
## Record status
- **NPPES last updated:** April 26, 2021
- **Other identifiers:** Other 024327 (CO); Medicaid 32101384 (CO)
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Source: [NPI Profile](https://npiprofile.com/npi/1144404120) · Data from the CMS NPPES public registry.