Douglas Warriner, PA
NPI 1831279777 · Physician Assistant · Denver, CO
Douglas Warriner, PA is a Physician Assistant provider in Denver, CO (NPI 1831279777).
Provider details
- NPI number
- 1831279777
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
- License
- 39 (CO)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 1 distinct drug on file.
| Drug | Part D claims (2024) |
|---|---|
| Dabigatran Etexilate Mesylatebrand: Pradaxa | 20 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-16
- Last updated
- 2021-06-07
- Certified
- 2021-06-07
Frequently asked questions
- What is Douglas Warriner's NPI number?
- Douglas Warriner's National Provider Identifier (NPI) is 1831279777, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Douglas Warriner's specialty?
- Douglas Warriner is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Douglas Warriner located?
- Douglas Warriner's practice location on file with NPPES is 1375 E 19th Ave, Denver, CO 80218-1114.
- What is Douglas Warriner's phone number?
- The practice phone number listed in the NPPES registry for Douglas Warriner is (303) 338-4545.
- Is Douglas Warriner's NPI active?
- Yes — Douglas Warriner's NPI (1831279777) is active in the NPPES registry as of the last update on 2021-06-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.