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Joseph Berkson, M.D.
NPI 1154478998 · Family Medicine Physician · Bellevue, WA
Joseph Berkson, M.D. is a Family Medicine Physician provider in Bellevue, WA (NPI 1154478998).
Provider details
- NPI number
- 1154478998
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD00015032 (WA)
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
11511 Ne 10th St
Mailstop W464
Bellevue, WA 98004-8578
Phone: (425) 502-3850
Fax: (425) 502-3868
Street-level locationGet directions
Mailing address
Po Box 34581
Seattle, WA 98124-1581
Registry dates
- Enumerated
- 2007-01-04
- Last updated
- 2009-06-10
Frequently asked questions
- What is Joseph Berkson's NPI number?
- Joseph Berkson's National Provider Identifier (NPI) is 1154478998, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Berkson's specialty?
- Joseph Berkson is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph Berkson located?
- Joseph Berkson's practice location on file with NPPES is 11511 Ne 10th St, Bellevue, WA 98004-8578.
- What is Joseph Berkson's phone number?
- The practice phone number listed in the NPPES registry for Joseph Berkson is (425) 502-3850.
- Is Joseph Berkson's NPI active?
- Yes — Joseph Berkson's NPI (1154478998) is active in the NPPES registry as of the last update on 2009-06-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.