Stephen Howell, M.D.
NPI 1114942802 · Hematology & Oncology Physician · San Diego, CA
Stephen Howell, M.D. is a Hematology & Oncology Physician provider in San Diego, CA (NPI 1114942802).
Provider details
- NPI number
- 1114942802
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G25869 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
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
2 documented practice locations
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
Mailing address
Additional practice locations (1)
- 3855 Health Sciences DrLa Jolla, CA 92093-1503Phone: (800) 926-8273Fax: (888) 539-8781
Registry dates
- Enumerated
- 2006-07-13
- Last updated
- 2025-11-13
- Certified
- 2025-11-13
Frequently asked questions
- What is Stephen Howell's NPI number?
- Stephen Howell's National Provider Identifier (NPI) is 1114942802, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Howell's specialty?
- Stephen Howell is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Howell located?
- Stephen Howell's practice location on file with NPPES is 200 W Arbor Dr, San Diego, CA 92103-9000.
- What is Stephen Howell's phone number?
- The practice phone number listed in the NPPES registry for Stephen Howell is (800) 926-8273.
- Is Stephen Howell's NPI active?
- Yes — Stephen Howell's NPI (1114942802) is active in the NPPES registry as of the last update on 2025-11-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.