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William James, MD
NPI 1629095120 · Dermatology Physician · Philadelphia, PA
William James, MD is a Dermatology Physician provider in Philadelphia, PA (NPI 1629095120).
Provider details
- NPI number
- 1629095120
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD055650L (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
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
3400 Spruce St
2 Rhoads Pavilion
Philadelphia, PA 19104
Phone: (215) 662-2737
Fax: (215) 349-8339
Street-level locationGet directions
Mailing address
3400 Spruce St
Philadelphia, PA 19104-4206
Registry dates
- Enumerated
- 2006-07-17
- Last updated
- 2011-02-23
Frequently asked questions
- What is William James's NPI number?
- William James's National Provider Identifier (NPI) is 1629095120, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William James's specialty?
- William James is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is William James located?
- William James's practice location on file with NPPES is 3400 Spruce St, Philadelphia, PA 19104.
- What is William James's phone number?
- The practice phone number listed in the NPPES registry for William James is (215) 662-2737.
- Is William James's NPI active?
- Yes — William James's NPI (1629095120) is active in the NPPES registry as of the last update on 2011-02-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.