Colin O'Brien, MD
NPI 1790365690 · Family Medicine Physician · Vancouver, WA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Colin O'Brien, MD is a Family Medicine Physician provider in Vancouver, WA (NPI 1790365690).
Provider details
- NPI number
- 1790365690
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
5 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
105 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 43 | $128 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 31 | $16 |
| Administration of Influenza Virus VaccineG0008 | 19 | $32 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 12 | $84 |
Typical Medicare-allowed amounts for these services range $16–$128 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 75 | 33 |
| Lisinopril | 48 | 23 |
| Amlodipine Besylate | 41 | 22 |
| Levothyroxine Sodium | 41 | 23 |
| Metformin Hcl | 40 | 15 |
| Gabapentin | 30 | 17 |
| Divalproex Sodiumbrand: Divalproex Sodium Er |
Practice location
Mailing address
Additional practice locations (1)
- 100 E 33rd St Ste 100Vancouver, WA 98663-2776Phone: (360) 514-7550
Registry dates
- Enumerated
- 2021-04-13
- Last updated
- 2024-07-12
- Certified
- 2024-07-12
Frequently asked questions
- What is Colin O'Brien's NPI number?
- Colin O'Brien's National Provider Identifier (NPI) is 1790365690, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Colin O'Brien's specialty?
- Colin O'Brien is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Colin O'Brien located?
- Colin O'Brien's practice location on file with NPPES is 505 Ne 87th Ave Ste 260, Vancouver, WA 98664-1965.
- What is Colin O'Brien's phone number?
- The practice phone number listed in the NPPES registry for Colin O'Brien is (360) 514-6450.
- Does Colin O'Brien accept Medicare?
- Colin O'Brien is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Colin O'Brien's NPI active?
- Yes — Colin O'Brien's NPI (1790365690) is active in the NPPES registry as of the last update on 2024-07-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.