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Douglas Haselwood, M.D.
NPI 1558309039 · Specialist · Roseville, CA
Douglas Haselwood, M.D. is a Specialist provider in Roseville, CA (NPI 1558309039).
Provider details
- NPI number
- 1558309039
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G25216 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
151 N Sunrise Ave
Ste 1201
Roseville, CA 95661-2961
Phone: (916) 965-3292
Fax: (916) 965-3293
Street-level locationGet directions
Mailing address
151 N Sunrise Ave
Roseville, CA 95661-2961
Registry dates
- Enumerated
- 2006-06-04
- Last updated
- 2016-10-17
Frequently asked questions
- What is Douglas Haselwood's NPI number?
- Douglas Haselwood's National Provider Identifier (NPI) is 1558309039, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Douglas Haselwood's specialty?
- Douglas Haselwood is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Douglas Haselwood located?
- Douglas Haselwood's practice location on file with NPPES is 151 N Sunrise Ave, Roseville, CA 95661-2961.
- What is Douglas Haselwood's phone number?
- The practice phone number listed in the NPPES registry for Douglas Haselwood is (916) 965-3292.
- Is Douglas Haselwood's NPI active?
- Yes — Douglas Haselwood's NPI (1558309039) is active in the NPPES registry as of the last update on 2016-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.