Lydia Howell, M.D.
NPI 1285616920 · Specialist · Sacramento, CA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lydia Howell, M.D. is a Specialist provider in Sacramento, CA (NPI 1285616920).
Provider details
- NPI number
- 1285616920
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Female
- License
- G058488 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2005-11-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is Lydia Howell's NPI number?
- Lydia Howell's National Provider Identifier (NPI) is 1285616920, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lydia Howell's specialty?
- Lydia Howell is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Lydia Howell located?
- Lydia Howell's practice location on file with NPPES is 4400 V St, Sacramento, CA 95817-1445.
- What is Lydia Howell's phone number?
- The practice phone number listed in the NPPES registry for Lydia Howell is (916) 734-2525.
- Does Lydia Howell accept Medicare?
- Lydia Howell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lydia Howell's NPI active?
- Yes — Lydia Howell's NPI (1285616920) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.