IndividualActive
Orrin Cook, M.D.
NPI 1548322415 · General Practice Physician · Washington, DC
Orrin Cook, M.D. is a General Practice Physician provider in Washington, DC (NPI 1548322415).
Provider details
- NPI number
- 1548322415
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G35763 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
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.
Practice location
Uscg Hq Comdt (cg1122)
2100 Second St, Sw
Washington, DC 20593-0001
Phone: (202) 475-5181
Fax: (202) 475-5909
Approximate (ZIP-level) locationGet directions
Mailing address
21 Brown Dr
Novato, CA 94947-4420
Registry dates
- Enumerated
- 2006-12-15
- Last updated
- 2007-11-15
Frequently asked questions
- What is Orrin Cook's NPI number?
- Orrin Cook's National Provider Identifier (NPI) is 1548322415, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Orrin Cook's specialty?
- Orrin Cook is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Orrin Cook located?
- Orrin Cook's practice location on file with NPPES is Uscg Hq Comdt (cg1122), Washington, DC 20593-0001.
- What is Orrin Cook's phone number?
- The practice phone number listed in the NPPES registry for Orrin Cook is (202) 475-5181.
- Is Orrin Cook's NPI active?
- Yes — Orrin Cook's NPI (1548322415) is active in the NPPES registry as of the last update on 2007-11-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.