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James Larson, M.D.
NPI 1912921149 · Gynecologic Oncology Physician · Newark, DE
James Larson, M.D. is a Gynecologic Oncology Physician provider in Newark, DE (NPI 1912921149).
Provider details
- NPI number
- 1912921149
- Entity type
- Individual
- Primary specialty
- Gynecologic Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- C1-0003506 (DE)
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
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
4923 Ogletown Stanton Rd
Suite 110
Newark, DE 19713-2081
Phone: (302) 683-0600
Fax: (302) 683-0277
Street-level locationGet directions
Mailing address
4923 Ogletown Stanton Rd
Newark, DE 19713-2081
Registry dates
- Enumerated
- 2006-07-27
- Last updated
- 2007-07-09
Frequently asked questions
- What is James Larson's NPI number?
- James Larson's National Provider Identifier (NPI) is 1912921149, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Larson's specialty?
- James Larson is listed in the NPPES registry with a primary specialty of Gynecologic Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is James Larson located?
- James Larson's practice location on file with NPPES is 4923 Ogletown Stanton Rd, Newark, DE 19713-2081.
- What is James Larson's phone number?
- The practice phone number listed in the NPPES registry for James Larson is (302) 683-0600.
- Is James Larson's NPI active?
- Yes — James Larson's NPI (1912921149) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.